# Heavenly Guitars vs Rule Shift Puzzle

The clearest difference is in-app purchases: Rule Shift Puzzle at none against Heavenly Guitars's 10. Rule Shift Puzzle also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Heavenly Guitars sells 10 one-off in-app purchases. Rule Shift Puzzle asks for nothing beyond the download.

Heavenly Guitars ships an update every 10 days, Rule Shift Puzzle every 8 days. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Heavenly Guitars | Rule Shift Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 228 MB | 7 MB |
| Requires iOS | 15.0 | 15 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PANDOLOR Inc.](https://appshunter.io/developer/1860755387) | [仲琼 蒋](https://appshunter.io/developer/1881572134) |

## What reviewers say

### Heavenly Guitars

[App page](https://appshunter.io/ios/app/heavenly-guitars/id6744386937)

Experience the thrill of electric guitar battles in this music game. Play along to famous songs with intuitive controls and compete against players worldwide. Customize your guitar and effects to create unique performances.

**Highlights:** Real-time online guitar battles, Extensive song library, Intuitive and simple controls, Guitar and effect customization, Global player rankings, Audience engagement system

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| スターターパック | $0.99 | one-time |
| 有償ジュエル480個 | $5.99 | one-time |
| ライトイベントパック | $5.99 | one-time |
| Sコレクション　クラブステージ | $6.99 | one-time |
| Sコレクション　ロックバー | $6.99 | one-time |
| スターターゴールドパック | $6.99 | one-time |
| Sコレクション　ドームステージ | $12.99 | one-time |
| スタータープレミアムパック | $22.99 | one-time |
| 有償ジュエル9600個 | $119.99 | one-time |
| デラックスコインイベントパック | $149.99 | 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 Heavenly Guitars free?

Heavenly Guitars 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 Heavenly Guitars or Rule Shift Puzzle have ads?

Heavenly Guitars shows ads; Rule Shift Puzzle does not.

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

Heavenly Guitars ships an update every 10 days, and Rule Shift Puzzle every 8 days. Most recently, Heavenly Guitars was updated on November 8, 2026 and Rule Shift Puzzle on November 5, 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.*