# Chess Mastery Analysis & Train vs Chess Log

The clearest difference is update cadence: Chess Log at every 6 weeks against Chess Mastery Analysis & Train's every 5 months. On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Chess Mastery Analysis & Train ships an update every 5 months, Chess Log every 6 weeks. The most recent releases landed on July 8, 2026 and July 6, 2026 respectively.

## The numbers

| Metric | Chess Mastery Analysis & Train | Chess Log |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/chess-log/id6737934787/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 4 MB | 198 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Ozan Ozcelik](https://appshunter.io/developer/1732862940) | [Luis De Zutter](https://appshunter.io/developer/1778557315) |

## What reviewers say

### Chess Mastery Analysis & Train

[App page](https://appshunter.io/ios/app/chess-mastery-analysis-and-train/id6478446286)

This app helps you improve your chess strategy by predicting advantage in positions and comparing your guesses with machine analysis. It offers an educational and entertaining way to learn new tactics and master challenging games.

**Highlights:** Predict chess position advantage, Compare guesses with machine analysis, Learn new chess strategies, Test skills with hard mode, User-friendly interface

**In-app purchases:** none


### Chess Log

[App page](https://appshunter.io/ios/app/chess-log/id6737934787)

Catalog, organize, and analyze your chess games with a clean interface. Save and annotate moves, explore openings, and get move suggestions to improve your play. Elevate your chess strategy with powerful analytical tools.

**Highlights:** Game catalog and organization, Detailed move annotation, Opening explorer, Move suggestions, PGN editor

**In-app purchases:** none


## Frequently asked questions

### Is Chess Mastery Analysis & Train free?

Chess Mastery Analysis & Train is free to download, with no in-app purchases.

### Is Chess Log free?

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

### Do Chess Mastery Analysis & Train or Chess Log have ads?

Neither Chess Mastery Analysis & Train nor Chess Log shows ads.

### Which is updated more often, Chess Mastery Analysis & Train or Chess Log?

Chess Mastery Analysis & Train ships an update every 5 months, and Chess Log every 6 weeks. Most recently, Chess Mastery Analysis & Train was updated on July 8, 2026 and Chess Log on July 6, 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.*