Comparison

Kanji Rhythm vs Muscle Stack

Price, ratings, monetisation and update history for both games, side by side โ€” with what reviewers say about each.

Head to head
About

Kanji Rhythm

Features
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"Kanji Rhythm - Japanese Kanji Reading" is a game that allows you to improve your reading japanese kanji skills while enjoying the rhythm game with classical music -Types of music Gossec / Gavotte Mozart / Twinkle twinkle little star Russian folk song / Korobushka Dvoล™รกk / From the New World, 4th movement Beethoven / Symphony No. 9 Verdi / Aida Triumphal March Brahms / Hungarian Dance No.5 Rossini / William Tell Overture Joplin / Easy Winners Bachelbel / Canon Mendelssohn / Wedding March W. A. Mozart / Turkish March Necke / Csikos Post Offenbach / Orpheus in the Underworld

About

Muscle Stack

Features
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We have a crazy game idea. There are a crazy man that work muscles in certain areas. Just his arm, just his leg, and maybe just his head. This muscle makes an exaggerated development according to the areas it works, and it overcomes the walls that it can break with these limbs. If these limbs are not developed, they can also break with another limb, but loses extra strength. Hey wait a minute we made this great game idea. All you have to do is play with pleasure. You can play this amazing game with one finger and shape the muscles building freak.

Screenshots

Kanji Rhythm4 screens
Muscle Stack4 screens

Verdict

The call

The clearest difference is update cadence: Kanji Rhythm at daily against Muscle Stack's every 29 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Kanji Rhythm ships an update daily, Muscle Stack every 29 months. Both last shipped on October 25, 2026.

Scorecard1 real difference ยท 5 level
Kanji Rhythm versus Muscle Stack: the parameters behind the verdict, then further details
ParameterKanji RhythmMuscle Stack
PriceFreeFree
Update frequencyDaily โ€” betterEvery 29 months
AdsYesYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 โ€” better12.0
Further details โ€” not scored
Size78 MB84 MB
Age rating4+4+
DeveloperTakayuki Shinoharaomer cetin

In-app purchases

None

Kanji Rhythm

No in-app purchases

None

Muscle Stack

No in-app purchases

Questions

Is Kanji Rhythm free?
Kanji Rhythm is free to download, with no in-app purchases.
Is Muscle Stack free?
Muscle Stack is free to download, with no in-app purchases.
Do Kanji Rhythm or Muscle Stack have ads?
Both Kanji Rhythm and Muscle Stack show ads.
Which is updated more often, Kanji Rhythm or Muscle Stack?
Kanji Rhythm ships an update daily, and Muscle Stack every 29 months. Most recently, Kanji Rhythm was updated on October 25, 2026 and Muscle Stack on October 25, 2026.

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