# OpenChess vs Chess Log

The clearest difference is rating: OpenChess at 5.0 against Chess Log's 4.0. OpenChess also leads on update cadence (fortnightly vs every 6 weeks) and iOS requirement (12.0 vs 17.0). Chess Log's advantage is in-app purchases (none vs 10). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. OpenChess sells 10 one-off in-app purchases. Chess Log asks for nothing beyond the download.

OpenChess holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

OpenChess ships an update fortnightly, Chess Log every 6 weeks. The most recent releases landed on August 30, 2026 and July 6, 2026 respectively.

## The numbers

| Metric | OpenChess | Chess Log |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/openchess-an-opening-explorer/id6504700904/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/chess-log/id6737934787/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 57 MB | 198 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [David Bryant](https://appshunter.io/developer/1559648957) | [Luis De Zutter](https://appshunter.io/developer/1778557315) |

## What reviewers say

### OpenChess

[App page](https://appshunter.io/ios/app/openchess-an-opening-explorer/id6504700904)

Master chess openings by playing against a specialized AI. Explore specific defenses or move sequences, and gain insights into positional advantages and piece values. Improve your game from the very first moves.

**Highlights:** Learn specific chess openings, Play against AI focused on opening lines, Analyze positional advantages, Evaluate piece values and mobility, Understand pawn structure, Track defended and attacked pieces

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tarrasch Defense Opening | $0.99 | one-time |
| Trompowsky Attack Opening | $0.99 | one-time |
| Scandinavian Defense Opening | $0.99 | one-time |
| Three Knights Opening | $0.99 | one-time |
| Zukertort Opening | $0.99 | one-time |
| Van't Kruijs Opening | $0.99 | one-time |
| Vienna Game Opening | $0.99 | one-time |
| Ware Opening | $0.99 | one-time |
| Opening Explorer | $4.99 | one-time |
| OpenChess Premium | $19.99 | one-time |


### 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 OpenChess free?

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

### Is Chess Log free?

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

### Which has better reviews, OpenChess or Chess Log?

OpenChess is rated higher. OpenChess averages 5.0 out of 5 from 2 ratings, while Chess Log averages 4.0 from 1 ratings.

### Do OpenChess or Chess Log have ads?

Neither OpenChess nor Chess Log shows ads.

### Which is updated more often, OpenChess or Chess Log?

OpenChess ships an update fortnightly, and Chess Log every 6 weeks. Most recently, OpenChess was updated on August 30, 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.*