# MortalMind vs Notation Chess

The clearest difference is in-app purchases: Notation Chess at none against MortalMind's 1. Notation Chess also leads on iOS requirement (13.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. MortalMind sells 1 one-off in-app purchase. Notation Chess asks for nothing beyond the download.

## The numbers

| Metric | MortalMind | Notation Chess |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/notation-chess/id6775319199/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Monetization | — | Free |
| Size | 131 MB | 2 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Jonathon Wodnicki](https://appshunter.io/developer/879999116) | [Zheng Liang](https://appshunter.io/developer/6775319203) |

## What reviewers say

### MortalMind

[App page](https://appshunter.io/ios/app/mortalmind-humanlike-ai-chess/id6764228749)

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Pass | $2.99 | one-time |


### Notation Chess

[App page](https://appshunter.io/ios/app/notation-chess/id6775319199)

Practice chess visualization and play games using only standard notation, directly from your Apple Watch. This app offers adjustable difficulty and engine settings, with the ability to review moves and peek at the board when needed.

**Highlights:** Play chess on Apple Watch, Practice with standard chess notation, Adjustable difficulty and engine settings, Review move history, Peek at the board feature, Undo moves

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is MortalMind free?

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

### Is Notation Chess free?

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

### Do MortalMind or Notation Chess have ads?

Neither MortalMind nor Notation Chess shows ads.

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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.*