# Signal Point vs Notation Master

The clearest difference is in-app purchases: Signal Point at none against Notation Master's 2. Notation Master's advantage is update cadence (weekly vs every 2 months) and iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

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

Signal Point ships an update every 2 months, Notation Master weekly. The most recent releases landed on September 8, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Signal Point | Notation Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/notation-master/id6504364010/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Free |
| Size | 112 MB | 38 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Johnson & Johnson Services, Inc.](https://appshunter.io/developer/435808499) | [Joseph Lee](https://appshunter.io/developer/1029524523) |

## What reviewers say

### Signal Point

[App page](https://appshunter.io/ios/app/signal-point/id1555613965)

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Signal Point free?

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

### Is Notation Master free?

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

### Do Signal Point or Notation Master have ads?

Neither Signal Point nor Notation Master shows ads.

### Which is updated more often, Signal Point or Notation Master?

Signal Point ships an update every 2 months, and Notation Master weekly. Most recently, Signal Point was updated on September 8, 2026 and Notation Master on September 15, 2026.

---

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