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APP STORE

Merge Ninja Star

MouseDuck Co., Ltd. · Games · United States store
NOT IN TOP 100 HERE
View on App Store ↗ Instagram card Google Play version →
Revenue a month, worldwide EST
$675
Likely $225 to $2K
New ratings
Tracking
Daily counts start building from today
Rating
4.5 of 5
11 ratings in this store
Countries it ranks in
0
was 0 on Oct 17, 2026

Revenue

Estimated from the grossing charts of Oct 24, 2026 in the 53 countries we track, and ratings growth on the App Store.

EST. REVENUE / YEAR · WORLDWIDE
$8.1K
7.8 new ratings a month on average since launch
EST. LIFETIME DOWNLOADS
385 to 1.1K
Estimated from ratings count
WHERE ITS USERS ARE · SHARE OF RATINGS
  • South Korea 872 ratings96%
  • United States 11 ratings1%
  • Japan 8 ratings1%
  • Canada 4 ratings0%
  • Brazil 3 ratings0%
  • Australia 2 ratings0%
  • Germany 2 ratings0%
  • United Kingdom 1 ratings0%
HOW SURE ARE WE
Not in any grossing chart, so this comes from ratings growth (7.8 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
11
AVG RATING
4.45
PRICE
Free
AGE
5.8y
LAST UPDATE
10d ago
VERSION
2.0.220
SIZE
407 MB
AGE RATING
9+

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 · BOTH STORES ONLY EST
Show daily values
Sep 25, 2026not in a grossing chart
Sep 26, 2026not in a grossing chart
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Sep 30, 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
  • Special package$0.99
  • AD Remove package + 5000Ruby$4.99
  • Ninjastar growth package$9.99
  • Box of Ninja Star Fragment$9.99
  • Stage growth package$9.99
  • Boosting Package$0.99
  • 70000 Rubies$0.99
  • Ninja Star Fragment Package$29.99
Top in-app purchases as listed on the App Store, in local prices.
REVIEW MOMENTUM
Too few reviews
Fewer than 3 recent written reviews in this country.
RELEASE CADENCE
7 updates in 90 days
  • Typical gap between releases14 days
From the last 25 versions listed on the App Store.
RATING BREAKDOWN
11 ratings
5★73%
4★18%
3★0%
2★0%
1★9%

What users say

Latest reviews, United States App Store.

★★★★★Oct 11, 2021
Awesome

Nice Game :)

★★★★★May 18, 2021
One problem making it so I can’t enjoy the game fully

Right now, this is my favorite idle game. However, if I could change a couple of things, I would. First, I wish that in the dragon battle, the defense battles, and the boss battles it would let you use the auto attack feature as I have mobility issues that make it hard to swipe the ninja stars to attack manually. Maybe make it so you have to pay a couple thousand dragon currency to unlock that option, and then you can turn it on and off as you like? It's easier to tap for me than it is to swipe, so if not an auto attack on those battles, an option to tap the ninja stars instead, of swiping them would make things better as well. The only other thing I wish was available is access to the game merge screen and normal battle mode while offline. These things would make my rating instantly become a full five stars. Thank you for your time.

Store screenshots

ScreenshotScreenshotScreenshotScreenshotScreenshotScreenshotScreenshotScreenshotScreenshotScreenshot

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.

grow5shuriken grow5mouseduck4cafe naver3naver mouseduck3mouseduck developer3shuriken3stronger3shurikens3cafe3developer3idle2fun2merge2powerful2battle2earn2rewards2games2naver2

What's new in 2.0.220

▶ New Boss/Defense Added ▶ New Boss/Defense Raid Added ▶ Dragon Ball Awakening Stage Expansion ▶ Dragon Max Level Expansion

Released Dec 27, 2020. Current version shipped Oct 15, 2026.

Store description

▶ Shuriken Grow Renewal Update! The original idle game is back with a fresh new look! Easier! Stronger! Experience the addicting fun! ▶ Endlessly Growing Shurikens! Merge shurikens to advance to the next stage! The more you merge, the stronger they become! Challenge battles with even more powerful shurikens! ▶ Grow even while idling! An idle battle system where you get stronger even without doing anything! Now, earn even more rewards through the Hunting Warehouse! ▶ Various Content Battle against powerful bosses! Enjoy mini-games for extra fun! Break records and earn amazing rewards! ▶ Check out other games from MouseDuck! "Shuriken Grow 2," "Poseidon Grow," and many more are waiting for you! Play the renewed Shuriken Grow now! ▶ Support & Bug Reports Privacy Policy: https://cafe.naver.com/mouseduck/14440 Developer Community: http://cafe.naver.com/mouseduck.cafe Developer Contact: help@mouseduck.com Developer Phone: +821062864510

See this store page in another country

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

United KingdomGermanyJapanBrazilIndia

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