# Notation vs Chess Premium+

The clearest difference is price: Chess Premium+ at Free against Notation's $2.99. Chess Premium+ also leads on update cadence (every 2 days vs every 4 days). Notation's advantage is iOS requirement (18.6 vs 26.2). On ads, in-app purchases and device support there is nothing between them.

Chess Premium+ is free to download; Notation costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Notation ships an update every 4 days, Chess Premium+ every 2 days. The most recent releases landed on September 12, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Notation | Chess Premium+ |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.5 (4 ratings)](https://appshunter.io/ios/app/notation-chess-coach/id6759826744/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | Paid | — |
| Size | 427 MB | 133 MB |
| Requires iOS | **18.6** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Darren Cox](https://appshunter.io/developer/1874926497) | [Yusuf OZCAN](https://appshunter.io/developer/1895795076) |

## What reviewers say

### Notation

[App page](https://appshunter.io/ios/app/notation-chess-coach/id6759826744)

This app provides in-depth chess coaching by explaining moves and patterns using advanced AI and established coaching theories. It offers detailed game reviews, player profiling, and opponent scouting, all processed on your device for privacy.

**Highlights:** On-device AI analysis, Multiple coaching frameworks, Detailed game reviews, Player style profiling, Opponent scouting, Physical board integration, Privacy-focused design

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

**In-app purchases:** none


### Chess Premium+

[App page](https://appshunter.io/ios/app/chess-premium-plus/id6764469500)

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

**In-app purchases:** none


## Frequently asked questions

### Is Notation free?

Notation costs $2.99, with no in-app purchases.

### Is Chess Premium+ free?

Chess Premium+ is free to download, with no in-app purchases.

### Do Notation or Chess Premium+ have ads?

Neither Notation nor Chess Premium+ shows ads.

### Which is updated more often, Notation or Chess Premium+?

Notation ships an update every 4 days, and Chess Premium+ every 2 days. Most recently, Notation was updated on September 12, 2026 and Chess Premium+ on September 19, 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.*