# Polylylyrhythm vs Rule Shift Puzzle

The clearest difference is in-app purchases: Rule Shift Puzzle at none against Polylylyrhythm's 2. Polylylyrhythm's advantage is iOS requirement (12.0 vs 15). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Polylylyrhythm sells 2 one-off in-app purchases. Rule Shift Puzzle asks for nothing beyond the download.

Polylylyrhythm ships an update every 11 days, Rule Shift Puzzle every 8 days. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Polylylyrhythm | Rule Shift Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (19 ratings)](https://appshunter.io/ios/app/polylylyrhythm/id6502379312/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 85.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 268 MB | 7 MB |
| Requires iOS | **12.0** | 15 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Naruki ISHIZAWA](https://appshunter.io/developer/1628992886) | [仲琼 蒋](https://appshunter.io/developer/1881572134) |

## What reviewers say

### Polylylyrhythm

[App page](https://appshunter.io/ios/app/polylylyrhythm/id6502379312)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |
| Support the Developer | $5.99 | one-time |


### Rule Shift Puzzle

[App page](https://appshunter.io/ios/app/rule-shift-puzzle/id6761166433)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Polylylyrhythm free?

Polylylyrhythm is free to download, with in-app purchases available.

### Is Rule Shift Puzzle free?

Rule Shift Puzzle is free to download, with no in-app purchases.

### Do Polylylyrhythm or Rule Shift Puzzle have ads?

Neither Polylylyrhythm nor Rule Shift Puzzle shows ads.

### Which is updated more often, Polylylyrhythm or Rule Shift Puzzle?

Polylylyrhythm ships an update every 11 days, and Rule Shift Puzzle every 8 days. Most recently, Polylylyrhythm was updated on September 24, 2026 and Rule Shift Puzzle on September 21, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*