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Legends of Monster:Idle RPG icon
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Legends of Monster:Idle RPG

FUNJOY TECHNOLOGY LIMITED · Games · United States store
NOT IN TOP 100 HERE
View on App Store ↗ Instagram card
Revenue a month, worldwide EST
$3.1K
Likely $1K to $9.2K
New ratings
Tracking
Daily counts start building from today
Rating
4.5 of 5
2.7K ratings in this store
Countries it ranks in
0
was 0 on Oct 17, 2026

Revenue

Estimated from the grossing charts of Oct 23, 2026 in the 53 countries we track, and ratings growth on the App Store.

EST. REVENUE / YEAR · WORLDWIDE
$36.9K
108 new ratings a month on average since launch
EST. LIFETIME DOWNLOADS
95.1K to 271.7K
Estimated from ratings count
WHERE ITS USERS ARE · SHARE OF RATINGS
  • United States 2.7K ratings68%
  • Japan 442 ratings11%
  • South Korea 145 ratings4%
  • Canada 129 ratings3%
  • Australia 78 ratings2%
  • Mexico 74 ratings2%
  • Philippines 73 ratings2%
  • United Kingdom 69 ratings2%
HOW SURE ARE WE
Not in any grossing chart, so this comes from ratings growth (108 new ratings a month on average since launch): revenue grows with new ratings, more slowly for apps that collect ratings fast. Tested on 418 apps with verified revenue: typically off by about 2 times, and big earners tend to come out low. 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
2.7K
AVG RATING
4.49
PRICE
Free
AGE
3.1y
LAST UPDATE
676d ago
VERSION
1.1.40
SIZE
296 MB
AGE RATING
4+

Last 30 days

From our daily snapshots of every grossing chart.

DAYS IN A GROSSING CHART
0 / 30
COUNTRIES NOW
0 (was 0)
EST. REVENUE FROM CHARTS, DAILY · APP STORE ONLY EST
Show daily values
Sep 25, 2026not in a grossing chart
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Oct 24, 2026not in a grossing chart
Best rank Sep 25, 2026: not ranked. Now: not ranked. Days at zero are days outside every grossing chart.

Money and momentum

Measured from the store, not estimated.

WHAT IT CHARGES
10 purchases listed
  • Event Voucher Package$2.99
  • Daily gift pack 1$1.99
  • Permanent Blessing Gift Pack$6.99
  • Event 1 BattlePass$7.99
  • First Charge Gift Pack$5.99
  • Growth Gift Pack Small$9.99
  • MidsummerPremiumGiftPackSmall$9.99
  • Advanced Combat Pass$13.99
Top in-app purchases as listed on the App Store, in local prices.
REVIEW MOMENTUM
1.6 reviews / week
  • Trendfalling
  • Recent reviews average2.1 stars
  • Recent 1 and 2 star share69%
From the latest 253 written reviews, covering 1111 days.
RELEASE CADENCE
0 updates in 90 days
  • Typical gap between releases14 days
From the last 25 versions listed on the App Store.
RATING BREAKDOWN
2.7K ratings
5★80%
4★7%
3★2%
2★2%
1★9%

What users want

From the latest 253 reviews on the United States App Store, Oct 8, 2023 to Jul 30, 2026: 69% are 1 or 2 stars. Open a theme to read what people wrote.

WHAT THEY COMPLAIN ABOUT · SHARE OF BAD REVIEWS
Price and subscription27%

47 of the 1 and 2 star reviews.

★★★★★ It really pains me that I've put a decent amount of effort, time, and money into it and it won't load.
★★★★★ This game is ok it's just a ripoff of a game called terror of hemasuarus already on ps4 ps5 and pc it was god at the start but then you stole some live pictures from the actual game so yea fix this
★★★★★ They have conned many players out of money and have decided to not reward that investment in their app and have instead left it broken abandoned and full of bugs boycott and report funjoy inc
Worse after an update26%

46 of the 1 and 2 star reviews.

★★★★★ If I see the developers ever update again I'll revise my rating but I doubt they'll touch this game again.
★★★★★ The game hasn't had an update since Christmas.
★★★★★ Last update was a cash grab with no new features or bug fixes.
Too many ads21%

36 of the 1 and 2 star reviews.

★★★★★ No more rotational events means at some point you can log in daily play for 5 minutes watch 30 minutes of ads and have nothing else to do.
★★★★★ The sprites are stolen, and video sequences are stolen—all to turn what was a fantastic retro button mashing city destroyer with a great sense of humor into a lifeless, repetitive, idle game absolutely riddled with ads…
★★★★★ The cost for no ads is absurd compared to tother games.
Lost data, sync, backup16%

27 of the 1 and 2 star reviews.

★★★★★ Used to be an easy 4.5 star game but no updates in just over a year and no more updates for the foreseeable future. No more rotational events means at some point you can log in daily play for 5 minutes watch 30 minutes…
★★★★★ I haven't played this game in awhile and after I loaded into the game all my progress is gone.
★★★★★ Even though I spent money in this game and played it for a while I went to play today and all my progress was gone and it was linked to my Apple ID
Bugs, things not working14%

24 of the 1 and 2 star reviews.

★★★★★ Ples fix it the no one can't play it do to the network issue we have all it needs Ples fix the issue now Ples
★★★★★ Went to go play today and i keep getting a network connection failed message no matter what wifi or data connection i use.
★★★★★ They have conned many players out of money and have decided to not reward that investment in their app and have instead left it broken abandoned and full of bugs boycott and report funjoy inc
Login and account problems13%

22 of the 1 and 2 star reviews.

★★★★★ No more rotational events means at some point you can log in daily play for 5 minutes watch 30 minutes of ads and have nothing else to do.
★★★★★ We log in daily, spend about 3 minutes in the app and that's it.
★★★★★ Great game, highly addictive, but I can't login anymore.
Crashes and freezes11%

19 of the 1 and 2 star reviews.

★★★★★ It really pains me that I've put a decent amount of effort, time, and money into it and it won't load.
★★★★★ Ive been playing every single day for probably 5 years now. Went to go play today and i keep getting a network connection failed message no matter what wifi or data connection i use. Please fix it i love this game
★★★★★ I spent a bunch of money on game and now all of a sudden the game is stuck on loading page so I can't play it.
Wrong or poor results5%

9 of the 1 and 2 star reviews.

★★★★★ Not at all the fund building climbing and destroying game from the ads. should be removed from the app store for false advertising. standard boring idle game
★★★★★ Why make an ad for a game that's nothing like the game? Pointless game where you just click the upgrade button and watch ads. Horrible!!!!
★★★★★ Don't get tricked into spending money on buying useless stuffs in this game.
WHAT THEY ASK FOR
  • Also can you make the kaiju destroy the buildings before the boss each round and every 3 buildings that are destroyed a nude guy jumps out of the window along with the clothed people so there can be some humor and… 5★, Jul 30, 2026
  • I love this and afk god because idle games need more love and sunshine. 3★, Apr 27, 2026
  • Just wish they show d the true gameplay. 1★, Aug 29, 2024
  • I honestly have no clue how to get any of them and if there's a way I think I should have gotten some by now after days of playing. 4★, Aug 1, 2024
  • If you're going to add a tutorial make it short, make it quick, make it separate from the game its self… it's not a good game if you only allow me to play it the way you think it should be played. 1★, Jul 27, 2024
  • Would be nice if my monsters didn't continually attack a building that was destroyed 30sec prior they just shoot at nothing then die. 3★, Jul 8, 2024
  • The Game is Pretty Good has a lot of potential, the game is Eye Catching, very entertaining (a bit difficult to understand all the mechanics) The Game can Improve a lot by Making the game a little bit less Pay to… 4★, Jul 8, 2024
  • They should have just got the rights of rampage and have this a button masher. 3★, Jun 15, 2024
WORDS THAT KEEP COMING UP IN BAD REVIEWS
cash grab8recent update8
WHAT THEY LOVE · SHARE OF GOOD REVIEWS
Fun, addictive36%

19 of the 4 and 5 star reviews.

★★★★★ I'm having a good quality time and just lazy fun playing this game.
★★★★★ The Game is Pretty Good has a lot of potential, the game is Eye Catching, very entertaining (a bit difficult to understand all the mechanics) The Game can Improve a lot by Making the game a little bit less Pay to…
★★★★★ I think prices are a bit high, but hey I'm not the developer so I can't really say much as to why, over all quite fun.
Easy to use6%

3 of the 4 and 5 star reviews.

★★★★★ Can't remember the game this based on but played it for years constantly redownloading it and continuing and now one with Godzilla that's fire but I have simple problems like when u get defeated it offers you all these…
★★★★★ Pros: Pixel art is great Sounds design is average Power ups feel steady Leveling is steady Objectives are easy and clear to achieve and follow Micro transactions are not aggressively pushed or thrown in your face i…
★★★★★ I like the game, it's easy enough to enjoy just building up your monsters.
Worth the money4%

2 of the 4 and 5 star reviews.

★★★★★ Decent game just needs more free content
★★★★★ Free to play is possible with this game but purchases are highly incentivized.

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 30, 2026
It’s just like postal 1 but with kaijus

Here’s the plot of postal 1: this guy gets kicked out of his apartment. So he decides to “save” the world by killing millions of people he sees. It’s just like how the kaiju wants to “save” the world by killing all humans because they are destroying the world. but we humans are misunderstood. It’s a great game otherwise. Also can you make the kaiju destroy the buildings before the boss each round and every 3 buildings that are destroyed a nude guy jumps out of the window along with the clothed people so there can be some humor and censor the nude guy please One more thing: I’m concerned about the other players about the bugs so can you stop slacking off and actually update the game so you can fix the bugs (or are you too dumb to fix the bugs) Anyway thanks I love kaijus

★★★★★May 15, 2026
It’s amazing but change a few things

I love this game, but think we should be able to destroy stuff and fight by ourselves, but our power moves are idle, but besides that, the game is great

★★★★★May 6, 2026
It won’t open 😔

Update So it’s happened again. The game does not connect to its network. The support website’s server can not be found. I’ve played this game almost every day for quite a while, and today it will not load past the loading screen. It really pains me that I’ve put a decent amount of effort, time, and money into it and it won’t load. I’ve overlooked a lot of issues with this game because I actually enjoy it. I don’t have the words to describe this feeling.

★★★★★May 6, 2026
No updates

What happened? Nothing works 2026- has this ended?

★★★★★May 1, 2026
It say network error

Ples fix it the no one can't play it do to the network issue we have all it needs Ples fix the issue now Ples

★★★★★Apr 27, 2026
Update Broke my app

The game is a marvelous idle experience. I love this and afk god because idle games need more love and sunshine. The latest update made it so there’s always a connection error every single time I try to play!! PLEASE FIX THIS DEVELOPERS!!!

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.

No App Store ads in the EU
None in the last 90 days.

Apple only publishes ads shown in the EU (EU Digital Services Act), with a 7 day delay. An app that advertises only outside the EU shows nothing here.

Growth research

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

Meta Ad Library ↗Active Facebook and Instagram adsTikTok Creative Center ↗Top performing TikTok adsTikTok creators ↗Organic videos mentioning the appInstagram ↗Reels and posts under its hashtagYouTube ↗Reviews, tutorials and ShortsDeveloper site ↗Landing page and pricing

ASO keywords

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

idle8game8rpg7battle7monster5games5idle rpg5idle clicker5legends monster3monster idle3role playing3battle system3rare resources3level3arena3system3clicker3rewards3rare3resources3rampage2online2epic2grow2

What's new in 1.1.40

1. Added Christmas events and Christmas-limited characters 2. Fixed known issues 3. Optimized performance

Released Sep 28, 2023. Current version shipped Dec 17, 2024.

Store description

Ready to destory the City?!!! Play as a giant monster & Cause Colossal Carnage in this "Rampage" Inspired idle Game! Your quest in this online RPG is to lead your clan into an epic war, level up, and grow in order to rule the earth! Begin your adventure as a baby dinosaur, battle against other top Titan and become the legendary monster on earth! "Legends of Monster: Idle RPG" is a role playing game with both arena and online idle RPG game modes. The auto-battle system with idle clicker gameplay enables you to continuously earn more coins for upgrading your monster’s attack, HP, Damage, Recovery, Speed atrributes. The battle doesn’t stop when you log off and you can get rewards even offline! GROW&TRAIN a powerful legion without all the grinding! 【GAME FEATURES】 *** RPG Adventure Battles *** ‒ Travel all over the world and destroy cities! Smash every warrior that you encounter! ‒ Avoid or destroy the Human & Military forces & Bosses that are out to get you, and continue on your never-ending rampage! ‒ Fight in PvP battle and arena, Challenge other Titan in real-time duels. ‒ Nostalgic pixel art style brings you back to the game played in childhood *** RPG Progression & Strategy*** ‒ Equip your monsters and strategize unbeatable lineups to defense&overcome your enemies in battle. ‒ Collect & Summon over 50 beasts in three factions, like dinosaur, slime, gorilla....Each of them has a unique talent and combination of skills ‒ Train your legion with the sword, armor, and evolve them from ordinary, rare, epic, legend to myth. ‒ Customize your skills & attributes whatever you like. *** RICH GAMEPLAY*** ‒ Progress through the campaign and fight the boss to get extra bonus& rare resources. ‒ Explore the mines to get more gems&coins& relics & props ‒ Battle other players in the PVP Arena mode and climb the Leader board for the best rewards. ‒ Tower climbing system to challenge bosses of all levels and acquire rare resources. *** Auto-Battle System *** ‒ Set your lineup of dinosaurs before you’re away, and they will keep fighting when you are offline! ‒ Collect idle rewards and resources without spending too much time every day ‒ "Tap game mechanics" let you level up combat power with just a touch of the screen in this idle clicker game. If you are a super fan of idle clicker games, arcade games, cultivation& level-up games, action RPG games, and role-playing games, then don’t miss this "Legends of Monster: Idle RPG"- the most fun game perfect for Busy Bees. Become a ganit Kaiju and unleash chaos now!

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Prices, ranks and reviews are per country. Revenue above is already worldwide.

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