# DDRハイスピ計算機 vs Polylylyrhythm

The clearest difference is in-app purchases: DDRハイスピ計算機 at none against Polylylyrhythm's 2. Polylylyrhythm's advantage is device support and iOS requirement (12.0 vs 16.0). On price there is nothing between them.

Both are free to download. Polylylyrhythm sells 2 one-off in-app purchases. DDRハイスピ計算機 asks for nothing beyond the download.

## The numbers

| Metric | DDRハイスピ計算機 | Polylylyrhythm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (24 ratings)](https://appshunter.io/ios/app/polylylyrhythm/id6502379312/reviews)** |
| Number of ratings | — | **24** |
| Positive reviews | — | 85.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 11 days |
| Monetization | — | Free with in-app purchases |
| Size | 13 MB | 268 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Koichi Umekawa](https://appshunter.io/developer/1680447783) | [Naruki ISHIZAWA](https://appshunter.io/developer/1628992886) |

## What reviewers say

### DDRハイスピ計算機

[App page](https://appshunter.io/ios/app/ddr/id6447161158)

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is DDRハイスピ計算機 free?

DDRハイスピ計算機 is free to download, with no in-app purchases.

### Is Polylylyrhythm free?

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

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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.*