# Chess Openings vs ChessPrep

The clearest difference is ads: ChessPrep at none against Chess Openings's shown. ChessPrep also leads on update cadence (every 3 days vs every 4 months) and iOS requirement (12.0 vs 15.0). Chess Openings's advantage is review sentiment (60% vs 33%) and ratings volume (6 vs 2). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. Chess Openings sells 3 one-off in-app purchases and ChessPrep sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Chess Openings holds the better App Store score, 3.2 against 3.0. Both are backed by a comparable volume of ratings — 6 and 2 respectively. Written reviews point the same way: 60% of Chess Openings's written reviews are positive against 33% of ChessPrep's.

Chess Openings ships an update every 4 months, ChessPrep every 3 days. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Chess Openings | ChessPrep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (6 ratings)](https://appshunter.io/ios/app/chess-openings-train-retain/id1459782470/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/chessprep/id6469808213/reviews) |
| Number of ratings | **6** | 2 |
| Positive reviews | **60.0% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 3 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 60 MB | 109 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hodgepodge Apps LLC](https://appshunter.io/developer/1215143588) | [Stephen Papadatos](https://appshunter.io/developer/1712680449) |

## What reviewers say

### Chess Openings

[App page](https://appshunter.io/ios/app/chess-openings-train-retain/id1459782470)

Master chess openings with this trainer. Memorize popular professional game sequences, explore over 1750 openings, and test your recall with randomized drills. Learn a new opening daily to enhance your chess strategy.

**Highlights:** Memorize popular openings, Explore 1750+ openings, Test memory with randomized openings, Daily opening learning, Learn grandmaster variations

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |
| Unlimited Engine | $2.99 | one-time |
| Extra Openings | $3.99 | one-time |


### ChessPrep

[App page](https://appshunter.io/ios/app/chessprep/id6469808213)

Enhance your chess strategy with a powerful companion app. Build your repertoire from grandmaster moves, analyze opponent responses, and master tactics using a strong chess engine and spaced repetition.

**Highlights:** Build repertoire from grandmaster moves, Analyze opponent responses by elo, Stockfish 16 chess engine, Spaced repetition system, Position analysis and variation calculation

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChessButler Monthly Sub | $0.99 | per month |
| ChessButler Yearly Sub | $9.99 | per year |
| ChessButler Lifetime Premium | $19.99 | one-time |


## Frequently asked questions

### Is Chess Openings free?

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

### Is ChessPrep free?

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

### Which has better reviews, Chess Openings or ChessPrep?

Chess Openings is rated higher. Chess Openings averages 3.2 out of 5 from 6 ratings, while ChessPrep averages 3.0 from 2 ratings.

### Do Chess Openings or ChessPrep have ads?

Chess Openings shows ads; ChessPrep does not.

### Which is updated more often, Chess Openings or ChessPrep?

Chess Openings ships an update every 4 months, and ChessPrep every 3 days. Most recently, Chess Openings was updated on October 7, 2026 and ChessPrep on October 16, 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.*