# Chess Mastery Analysis & Train vs ChessBased

The clearest difference is in-app purchases: Chess Mastery Analysis & Train at none against ChessBased's 1. ChessBased's advantage is update cadence (every 2 weeks vs every 5 months). 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 Mastery Analysis & Train asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.0 for Chess Mastery Analysis & Train 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 Mastery Analysis & Train ships an update every 5 months, ChessBased every 2 weeks. The most recent releases landed on October 21, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Chess Mastery Analysis & Train | ChessBased |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/chess-mastery-analysis-and-train/id6478446286/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 5 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 4 MB | 2 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Ozan Ozcelik](https://appshunter.io/developer/1732862940) | [ENVISIONAIRY LLC](https://appshunter.io/developer/1605281065) |

## 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


### 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 Mastery Analysis & Train free?

Chess Mastery Analysis & Train 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 Mastery Analysis & Train or ChessBased?

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

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

Neither Chess Mastery Analysis & Train nor ChessBased shows ads.

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

Chess Mastery Analysis & Train ships an update every 5 months, and ChessBased every 2 weeks. Most recently, Chess Mastery Analysis & Train was updated on October 21, 2026 and ChessBased on October 12, 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.*