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APP STORE

Z Day: Hearts of Heroes

FunPlus International AG · Games · United States store
NOT IN TOP 100 HERE
View on App Store ↗ Instagram card Google Play version →
Revenue a month, worldwide EST
$29.8K
Likely $9.9K to $89.3K
▲ 279.8% in 11 days
New ratings
+0
in 1 days, 16.1K in total
Rating
4.2 of 5
6K ratings in this store
Countries it ranks in
6
was 2 on Oct 16, 2026

Revenue

Estimated from the grossing charts of Oct 21, 2026 in the 53 countries we track, and ratings growth on the App Store.

EST. REVENUE / YEAR · WORLDWIDE
$357.3K
Both stores combined. Small app estimate, so no split per store
EST. LIFETIME DOWNLOADS
209.8K to 599.3K
Estimated from ratings count
WHERE IT EARNS · EST. / MONTH
  • United Kingdom #84 Games: Role Playing (iOS), #71 Games: Strategy (Play)$19.7K · 66%
  • Poland #88 Games: Role Playing (iOS), #55 Games: Strategy (Play)$6.6K · 22%
  • Switzerland #81 Games: Role Playing (iOS)$1.3K · 4%
  • Finland #44 Games: Role Playing (iOS)$953 · 3%
  • Belgium #75 Games: Role Playing (iOS)$866 · 3%
  • Ireland #96 Games: Role Playing (iOS)$299 · 1%
HOW SURE ARE WE
Small app: combines its grossing ranks with ratings growth (115 new ratings a month on average since launch). Tested on 418 apps with verified revenue: typically off by about 2.6 times, so the range is wide. Countries we don't track (and Google Play in China, which doesn't exist) aren't included, and neither are ads or web payments. Gross revenue before store fees.
RATINGS
6K
AVG RATING
4.16
PRICE
Free
AGE
8.2y
LAST UPDATE
15d ago
VERSION
3.13.0
SIZE
251 MB
AGE RATING
12+

Last 30 days

From our daily snapshots of every grossing chart and daily ratings counts.

DAYS IN A GROSSING CHART
14 / 30
COUNTRIES NOW
1 (was 0)
NEW RATINGS, LAST 1 DAYS
+0
EST. REVENUE A MONTH, DAILY · BOTH STORES EST
Show daily values
Sep 24, 2026$30.5K a month
Sep 25, 2026$32K a month
Sep 26, 2026$32K a month
Sep 27, 2026$32K a month
Sep 28, 2026$32K a month
Sep 29, 2026$32K a month
Sep 30, 2026$32K a month
Oct 1, 2026$32K a month
Oct 2, 2026$32K a month
Oct 3, 2026$32K a month
Oct 4, 2026$32K a month
Oct 5, 2026$32K a month
Oct 6, 2026$31.7K a month
Oct 7, 2026$31.7K a month
Oct 8, 2026$31.7K a month
Oct 9, 2026$30.5K a month
Oct 10, 2026$35.1K a month
Oct 11, 2026$35.1K a month
Oct 12, 2026$34.9K a month
Oct 13, 2026$218.5K a month
Oct 14, 2026$197.6K a month
Oct 15, 2026$2.3K a month
Oct 16, 2026$6.6K a month
Oct 17, 2026$11.1K a month
Oct 18, 2026$7.7K a month
Oct 19, 2026$25.1K a month
Oct 20, 2026$11.2K a month
Oct 21, 2026$133.5K a month
Oct 22, 2026not in a grossing chart
Oct 23, 2026not in a grossing chart
The same estimate as the headline, saved every day. Best rank Sep 24, 2026: not ranked. Now: #67 Games: Role Playing · FI.
RATINGS IN THE CORE COUNTRIES, DAILY
Show daily values
Oct 22, 202616.1K ratings
Oct 23, 202616.1K ratings
16.1K on Oct 22, 2026, 16.1K on Oct 23, 2026. New ratings track new downloads, even outside the charts.

Money and momentum

Measured from the store, not estimated.

WHAT IT CHARGES
10 purchases listed
  • Bag of Gold$4.99
  • Sack of Gold$9.99
  • Pouch of Gold$0.99
  • Chest of Gold$19.99
  • Daily Gift Pack(mini)$0.99
  • Handcart of Gold$49.99
  • Wagon of Gold$99.99
  • Daily Gift Pack(mega)$4.99
Top in-app purchases as listed on the App Store, in local prices.
REVIEW MOMENTUM
0.3 reviews / week
  • Trendfalling
  • Recent reviews average2.5 stars
  • Recent 1 and 2 star share60%
From the latest 113 written reviews, covering 2959 days.
RELEASE CADENCE
3 updates in 90 days
  • Typical gap between releases28 days
From the last 25 versions listed on the App Store.
RATING BREAKDOWN
6K ratings
5★64%
4★15%
3★5%
2★3%
1★13%

What users want

From the latest 113 reviews on the United States App Store, Sep 16, 2018 to Jul 6, 2026: 60% are 1 or 2 stars. Open a theme to read what people wrote.

WHAT THEY COMPLAIN ABOUT · SHARE OF BAD REVIEWS
Price and subscription44%

30 of the 1 and 2 star reviews.

★★★★★ Please do something so I can keep throwing money at you devs.
★★★★★ The developers charge major money to get equipment and then change it every couple of months costing you even more!
★★★★★ Spend your money elsewhere.
No customer support22%

15 of the 1 and 2 star reviews.

★★★★★ This has become the normal for their so called customer service.
★★★★★ I like the but it has big problem no support.
★★★★★ Developers make it hard just to make any contact with them ....
Bugs, things not working13%

9 of the 1 and 2 star reviews.

★★★★★ After putting THOUSANDS of dollars into this game I could only hope that the devs fix these bugs & do something - anything new with the game.
★★★★★ When are you going to fix the bug in Carpet Bombing skill???
★★★★★ Recent update error got many zeroed out because they could not log back into game for over a day.
Worse after an update13%

9 of the 1 and 2 star reviews.

★★★★★ Update: STILL not fixed!!!
★★★★★ Recent update error got many zeroed out because they could not log back into game for over a day.
★★★★★ Normally I love this game but this last update was horrible lost my account I have spent money on this they better fix it
Login and account problems12%

8 of the 1 and 2 star reviews.

★★★★★ Normally I love this game but this last update was horrible lost my account I have spent money on this they better fix it
★★★★★ Somehow someone from zday charged my account for ingame purchases over 700$ .
★★★★★ It's not a Facebook issue as I've uninstalled both Facebook and z day, and only when I reinstalled z day was I able to get into a different account.
Wrong or poor results7%

5 of the 1 and 2 star reviews.

★★★★★ They have you fill out reports then say it's the wrong one so no help .l filled out a report 4 times and couldn't submit it.
★★★★★ If the devs put the wrong price on an item, and you buy it, the devs will screw you and steal it back.
★★★★★ You would think that customer support would look at account and determine that this is clearly wrong.
Crashes and freezes6%

4 of the 1 and 2 star reviews.

★★★★★ The game keeps crashing on latest iPads & latest Androids on the latest OS and app updates especially when doing stuff like the carpet bombing in Hero Expeditions for example.
★★★★★ It crashes the game every time it is used, and has done so for many weeks!!!
★★★★★ Just at the beginning of the game it froze and at restart it continues to freeze.
Too many ads6%

4 of the 1 and 2 star reviews.

★★★★★ This game is entirely different from the advertisement.
★★★★★ The video advert on Instagram was something different than the real game.
★★★★★ Based on different ads for this game and I just gave a try but it's totally different.
WHAT THEY ASK FOR
  • This game is fine for the first 1-2 hours but as soon as you need alliance help to complete missions… you hit a brick wall. 1★, Apr 29, 2024
  • I wish they cared for their players but they don't. 3★, May 1, 2022
  • This is a old game I would love to see you guys promote your game and get bigger Gonna d job no complaints by me ❤️ 5★, Apr 27, 2022
  • You spend thousands of dollars only to get ignored, tossed from one canned answerer to another always promising that someone else will fix the problem and leave you unable to use your base for days on a problem that… 1★, Aug 5, 2020
  • I love the graphics and plot behind the game, and the game is great, and makes you have to make decisions, do I want to upgrade my HQ or train troops, and the community is great, always helpful, and, unlike most free… 5★, Jul 12, 2020
  • Can you please let us either trade in the extra for other parts or let use send them to other alliance members? 5★, Jun 3, 2020
  • Also a whip emoji would be nice and can I get a 24 hour robot skin for my birthday on Friday? 5★, Jun 3, 2020
  • The game needs a big time upgrade, we all are tired of requesting that most of the regions are dead, you need merge them to get all active players to come in region, all spenders are upset and are not interested in… 2★, Dec 3, 2019
WORDS THAT KEEP COMING UP IN BAD REVIEWS
thousands of dollars5customer service5play this game4game please3game developers3lot of money3
WHAT THEY LOVE · SHARE OF GOOD REVIEWS
Fun, addictive29%

10 of the 4 and 5 star reviews.

★★★★★ I've played this game for about 3.5 years now. Overall it is a great game. The trick is to get in a good team group so you can get rewards faster. Events are often, and rewards for time spent are in good ratio.
★★★★★ Great game but...HQ45? No new content other than gear/stats? Bags full of stuff you can no longer use, bugles,exp, old events etc,. Outpost can be beaten solo...Rally base upgrade along with threats?
★★★★★ It is fun to talk to players around the world.
Worth the money9%

3 of the 4 and 5 star reviews.

★★★★★ I love the graphics and plot behind the game, and the game is great, and makes you have to make decisions, do I want to upgrade my HQ or train troops, and the community is great, always helpful, and, unlike most free…
★★★★★ But, as you advance in the game, it will be given to you for free.

Found by matching words and phrases in the reviews, not read by a person. A review can count toward more than one theme.

What users say

Latest reviews, United States App Store.

★★★★★Jul 6, 2026
Developers suck

Game has been hacked.

★★★★★Apr 15, 2026
Devs nearly abandoned this game

After putting THOUSANDS of dollars into this game I could only hope that the devs fix these bugs & do something - anything new with the game. It’s like they abandoned this game and the player count keeps dying down. This game is overdue for an overhaul over the game mechanics, options, abilities, events, characters just something. The graphics & UI is completely outdated. I can see more pixels than players. This game hasn’t seen any major changes in ages. It’s a shame because I would pay even more thousands into reviving this game. The game keeps crashing on latest iPads & latest Androids on the latest OS and app updates especially when doing stuff like the carpet bombing in Hero Expeditions for example. I have to use an auto clicker for days to redeem all my items like steel for example. The millions add up fast when I’m using trillions. Very time consuming. I have many devices and accounts with many real life purchases made in this game. Please do something so I can keep throwing money at you devs. It’s almost pointless to spend now because it seems that soon the servers will be shut down over the rising player loss. Don’t kill the game. Get people hooked on this game again. It is one of our favorites. The last of my Alliance and I play this everyday almost all day long. Listen to the player base and make a change you won’t regret seeing that money flow increasing. Bring back the old events.

★★★★★Dec 31, 2025
Full of cheaters and hackers

Z Day has allowed players to exploit a flaw in the game that allows the players base to become invisible. The play can attack any other player, but cannot be attacked. They have allowed their MODs to run rampant and break rules, the result is players quitting the game even after spending $$$ to grow in the game. The other result is regions with little or no active bases. I would not recommend this game to anyone with all of the hackers and cheaters.

★★★★★Sep 30, 2025
Game is broken

The game is broken after the zday intro. The UI screen is stuck. I tried it on another phone and the game worked. The phone that I play on is an IPhone 14 Pro Max. Please fix

★★★★★Jul 26, 2025
Do better

Just started playing and I get put in a server with a lot of lvl 31’s!!

★★★★★Apr 21, 2025
Worst service and frauds

This game is nothing but a fraud! I have never seen a game that violates their own terms of service more! You literally can prove the game developers screwed up and send in a trouble ticket and they take weeks to run you around! Stay away from the game! Players quit, even after years of successful gaming! The developers charge major money to get equipment and then change it every couple of months costing you even more! Be ware! Keep your mortgage payments as this game is just a money pit and regions have died because of the lack of care by this game group! Invisible bases they know about and won’t fix, upgrading takes atleast 1000.00 per item, not worth anything! What a shame

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Store screenshots

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App Store ads

Apple Search Ads this app ran in the last 90 days, from Apple's public ad repository.

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Growth research

Where this app is buying and earning its users. Each link opens pre filtered.

ASO keywords

Most repeated terms in the listing. Highlighted ones also appear in the title.

day6war5world4evil forces3war heroes3please note3turned off3forces3evil3off3heroes3build3funplus3please3renewal3normandy2storm2destroyed2yourself2army2friends2survive2power2region2

What's new in 3.13.0

3.13.0 Update Forecast New items: -New Statue: Frost Statue -New Title: Fright Night - Event updates Festival Packs Crate Bonanza Event Market Madness Lucky Jackpot Road Cards Operation Hurricane Others: - Bug fixes At ease!

Released Aug 7, 2018. Current version shipped Oct 8, 2026.

Store description

The history you know is not necessarily true. In 1944, the Allied Forces landed in Normandy, now referred to as D-DAY. Evil scientists used weapons that could change the weather, which lead to the battles in Normandy failing in the storm. In 1945, the Nazis set off an experimental Antimatter Bomb, destroyed most countries in the world, and destroyed social rule. This day is called Zero Day, Z-DAY in short. In this new world, evil forces seek to conquer all humanity, and none dare oppose them… Except for those with the "hearts of heroes!” Prepare yourself for the hottest free MMO of 2019! As a Commander in hostile territory, you must build your army, fortify your base, make friends, and take out enemies while trying to survive a doomsday war zone. Features World War! Hold your head high and march bravely onto a battlefield of global terror! Amid the evil forces, there lies the chance to claim Presidential power and glory! Alliances! Make friends and build relationships with your allies. You’ll need to work together to defeat the Commandant and storm the Bastion! War Heroes! Gods of military will help you out to develop and battle. Challenge the roguelike expedition and get your war heroes trained up! Destroyers! Death from above. A legendary Aircraft of devastating power. How will you customize yours? Supersoldier! Explore the Abandoned Facility with your reformed mechanization soldier, and compete in the arena! Competitions! More than PvP, join the Region vs Region, Alliance vs Alliance, and the Northern Front events across multiple regions! Chat! Connect with thousands of players from around the world in live, real-time conversation with the easy translation feature. Strategy! Manage your resources, train your army, and research vital skills. Understand your enemy and strike strategically! Building! Build yourself an Empire strong enough to survive the war to end all wars. Epic Story! Fresh immersive storyworld packed with terrifying Invaders and stunning HD graphics. Z Day. No more rules. SUPPORT Are you having problems? support@funplus.com Privacy Policy:  https://funplus.com/privacy-policy/ Facebook fanpage: https://www.facebook.com/ZDAYGame/ Terms of Service: https://funplus.com/terms-conditions/ The price of the monthly subscription is $29.99, and lasts for 30 days. After purchasing, players will get exclusive privileges in game. Please note: 1. Payment will be charged to your iTunes Account at confirmation of purchase 2. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period 3. Your account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal 4. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the your Account Settings after purchase PLEASE NOTE: Z Day is completely free to download and play, however, some game items can also be purchased for real money. If you don't want to use this feature, please disable in-app purchases in your device's settings. A network connection is also required.

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