# Notation Master vs Shuffle

The clearest difference is in-app purchases: Shuffle at none against Notation Master's 2. Notation Master's advantage is iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Notation Master sells 2 one-off in-app purchases. Shuffle asks for nothing beyond the download.

Notation Master ships an update weekly, Shuffle every 5 days. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Notation Master | Shuffle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/notation-master/id6504364010/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Free | — |
| Size | 38 MB | 1 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Joseph Lee](https://appshunter.io/developer/1029524523) | [周英坤 王](https://appshunter.io/developer/1753626605) |

## What reviewers say

### Notation Master

[App page](https://appshunter.io/ios/app/notation-master/id6504364010)

Effortlessly convert handwritten chess notation into digital PGN files using AI. Upload your games directly to platforms like Chess.com and Lichess.org for easy analysis and sharing.

**Highlights:** Instant chess notation scanning, AI-powered PGN conversion, Direct upload to Chess.com & Lichess.org, Save and share game records, Supports tournament and casual games

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Credits | $0.99 | one-time |
| 25 Credits | $1.99 | one-time |


### Shuffle

[App page](https://appshunter.io/ios/app/shuffle-minimal-photo-viewer/id6777052950)

**In-app purchases:** none


## Frequently asked questions

### Is Notation Master free?

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

### Is Shuffle free?

Shuffle is free to download, with no in-app purchases.

### Do Notation Master or Shuffle have ads?

Neither Notation Master nor Shuffle shows ads.

### Which is updated more often, Notation Master or Shuffle?

Notation Master ships an update weekly, and Shuffle every 5 days. Most recently, Notation Master was updated on October 2, 2026 and Shuffle on October 8, 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.*