Comparison

ウミイの塔 (ハノイの塔) vs Polylylyrhythm

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

Head to head
About

ウミイの塔 (ハノイの塔)

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ハノイの塔ゲームは児童向け療育・知育ゲームアプリです。 子ども向けのシンプルなゲームアプリとなっています。 ◆ ルールは超簡単 ◆ 円盤を移動させる簡単ゲームです! より大きい円盤に移動させて高い塔を作り最高得点を目指しましょう! * オフラインでも遊ぶことができるので旅行中でもWi-Fiがなくても遊べます。 * 遊び時間にご注意ください。

About

Polylylyrhythm

This rhythm game challenges players to master multiple simultaneous beats, like 2, 3, and 5. It's designed for music game enthusiasts and those looking to practice complex rhythmic patterns. Experience a unique musical challenge that has captivated many players.

Highlights
  • Play multiple rhythms simultaneously
  • Practice 2, 3, and 5 beat patterns
  • Unique rhythmic challenges
  • Designed for rhythm game lovers
  • App version of a popular game
Features
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Rhythm game to push polyrhythms. Can you play multiple rhythms like 2 beats, 3 beats and 5 beats? Recommended for sound game lovers, people who want to practice polyrhythm, drummers, and rhythm superheroes! The game that has been played 200,000 times has been made into an app. [What is polyrhythm?] Polyrhythm is a rhythm that has several different rhythms in one song.It gives the song a somewhat strange and unique impression.

Screenshots

ウミイの塔 (ハノイの塔)3 screens
Polylylyrhythm4 screens

Verdict

The call

The clearest difference is in-app purchases: ウミイの塔 (ハノイの塔) at none against Polylylyrhythm's 2. Polylylyrhythm's advantage is ads (none vs shown) and update cadence (every 11 days vs every 5 months). On price, device support and iOS requirement there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Polylylyrhythm sells 2 one-off in-app purchases. ウミイの塔 (ハノイの塔) asks for nothing beyond the download.

UpkeepUpdate frequency

ウミイの塔 (ハノイの塔) ships an update every 5 months, Polylylyrhythm every 11 days. The most recent releases landed on October 25, 2026 and November 4, 2026 respectively.

Scorecard3 real differences · 7 level
ウミイの塔 (ハノイの塔) versus Polylylyrhythm: the parameters behind the verdict, then further details
Parameterウミイの塔 (ハノイの塔)Polylylyrhythm
PriceFreeFree
Rating—5.0 (24 ratings) — better
Positive reviews—85.2% of reviews
Number of ratings—24 — better
Update frequencyEvery 5 monthsEvery 11 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.012.0 — better
Further details — not scored
Size68 MB268 MB
Age rating4+4+
DeveloperGarhi Japan K.K.Naruki ISHIZAWA

In-app purchases

None

ウミイの塔 (ハノイの塔)

No in-app purchases

2 purchases

Polylylyrhythm

One-time2
  • Remove Ads$2.99
  • Support the Developer$5.99

Questions

Is ウミイの塔 (ハノイの塔) free?
ウミイの塔 (ハノイの塔) is free to download, with no in-app purchases.
Is Polylylyrhythm free?
Polylylyrhythm is free to download, with in-app purchases available.
Do ウミイの塔 (ハノイの塔) or Polylylyrhythm have ads?
ウミイの塔 (ハノイの塔) shows ads; Polylylyrhythm does not.
Which is updated more often, ウミイの塔 (ハノイの塔) or Polylylyrhythm?
ウミイの塔 (ハノイの塔) ships an update every 5 months, and Polylylyrhythm every 11 days. Most recently, ウミイの塔 (ハノイの塔) was updated on October 25, 2026 and Polylylyrhythm on November 4, 2026.

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