# Chess Log vs ChessBased

The clearest difference is in-app purchases: Chess Log at none against ChessBased's 1. ChessBased's advantage is update cadence (every 2 weeks vs every 6 weeks). On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.0 for Chess Log against 4.0 for ChessBased. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Chess Log ships an update every 6 weeks, ChessBased every 2 weeks. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Chess Log | ChessBased |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/chess-log/id6737934787/reviews) | [4.0 (1 ratings)](https://appshunter.io/ios/app/chessbased-stockfish-19/id6773557320/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 198 MB | 2 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Luis De Zutter](https://appshunter.io/developer/1778557315) | [ENVISIONAIRY LLC](https://appshunter.io/developer/1605281065) |

## What reviewers say

### 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


### ChessBased

[App page](https://appshunter.io/ios/app/chessbased-stockfish-19/id6773557320)

Analyze chess openings with millions of games and advanced engine evaluations. Prepare like a grandmaster with a seamless interface, win-loss statistics, and move-by-move exploration. Save your favorite lines for later study on your iPhone or iPad.

**Highlights:** Millions of games database, Stockfish 18 engine evaluations, Win-loss statistics, Move-by-move exploration, Save favorite lines, Seamless UI

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChessBased: Stockfish 18 | $4.99 | one-time |


## Frequently asked questions

### Is Chess Log free?

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

### Is ChessBased free?

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

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

Chess Log and ChessBased are both rated 4.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Chess Log or ChessBased have ads?

Neither Chess Log nor ChessBased shows ads.

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

Chess Log ships an update every 6 weeks, and ChessBased every 2 weeks. Most recently, Chess Log was updated on November 4, 2026 and ChessBased on October 31, 2026.

---

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