# Chess ∙ vs Chess Prep Pro Openings

The clearest difference is in-app purchases: Chess ∙ at none against Chess Prep Pro Openings's 3. Chess ∙ also leads on ratings volume (205K vs 20) and chart position (#79 vs unranked). Chess Prep Pro Openings's advantage is update cadence (fortnightly vs every 4 months) and review sentiment (74% vs 57%). On price, rating, ads and device support there is nothing between them.

Both are free to download. Chess Prep Pro Openings sells 3 in-app purchases, starting at $3.99 per month. Chess ∙ asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.5 for Chess ∙ against 4.5 for Chess Prep Pro Openings. That said, the two scores are not equally well evidenced: Chess ∙ has 205K ratings behind it against 20, so its average is the more settled of the two. Written reviews are what separate them: 57% of Chess ∙'s written reviews are positive against 74% of Chess Prep Pro Openings's.

Chess ∙ ships an update every 4 months, Chess Prep Pro Openings fortnightly. The most recent releases landed on September 26, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Chess ∙ | Chess Prep Pro Openings |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (205K ratings)](https://appshunter.io/ios/app/chess/id311395856/reviews) | [4.5 (20 ratings)](https://appshunter.io/ios/app/chess-prep-pro-openings/id1606629475/reviews) |
| Number of ratings | **205K** | 20 |
| Positive reviews | 56.9% of reviews | **73.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Best chart rank | **#79** | — |
| Size | 84 MB | 213 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Optime Software LLC](https://appshunter.io/developer/289278460) | [Tomasz Bogun](https://appshunter.io/developer/1502902123) |

## What reviewers say

### Chess ∙

[App page](https://appshunter.io/ios/app/chess/id311395856)

**Currently charting:** #79 Top Free · Strategy, #108 Top Free · Board (US App Store)

Experience a visually appealing and engaging chess game on your iPhone and iPod Touch. Play against friends or a customizable AI opponent with features like undo and automatic saving. Enjoy a free, ad-supported experience.

**Highlights:** 1 and 2 player gameplay, Challenging computer opponent, Great graphics and sound, Configurable difficulty, Undo function, Automatic save

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Fun to play everyday
- 👍 Good free game
- 👍 Nice little game
- 👍 Very good practice
- 👍 Addictive

**What reviewers complain about**

- 🐛 AD crazy
- 🐛 Major glitches make the game impossible
- 🐛 Force draw
- 🐛 Issues, needs fixing but has potential
- 🐛 Disappearing Pieces

**Reported bugs**

- Rook being able to move diagonally
- Stalemate glitch where it will preemptively call stalemate before it even happens
- Call stalemate when only the king can't move, and the other pieces can still move
- Pieces move too fast
- Doesn't allow en-passant moves by pawns

**Requested features**

- Undo from stalemate
- Highland opponents last move in green and my last move in blue
- Allow a third level of zoom to fill the screen
- Display a numeric value when difficulty slider is moved
- Ability to turn off safety where you can't move king to where it would get taken out


### Chess Prep Pro Openings

[App page](https://appshunter.io/ios/app/chess-prep-pro-openings/id1606629475)

Master chess openings by building custom repertoires and training your memory. Analyze opponent moves, discover blind spots, and utilize an advanced engine for in-depth preparation. Expand your knowledge with downloadable repertoires and import/export PGNs.

**Highlights:** Custom chess opening repertoires, Repertoire training and memory sharpening, Blind spot finder against player games, Chess openings player database, Advanced StockFish engine analysis, Downloadable and importable repertoires

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly premium subscription | $3.99 | per month |
| Yearly premium | $24.99 | per year |
| Lifetime Premium | $59.99 | one-time |


## Frequently asked questions

### Is Chess ∙ free?

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

### Is Chess Prep Pro Openings free?

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

### Which has better reviews, Chess ∙ or Chess Prep Pro Openings?

Chess ∙ and Chess Prep Pro Openings are both rated 4.5 out of 5 on the App Store, from 205K and 20 ratings respectively.

### Do Chess ∙ or Chess Prep Pro Openings have ads?

Both Chess ∙ and Chess Prep Pro Openings show ads.

### Which is updated more often, Chess ∙ or Chess Prep Pro Openings?

Chess ∙ ships an update every 4 months, and Chess Prep Pro Openings fortnightly. Most recently, Chess ∙ was updated on September 26, 2026 and Chess Prep Pro Openings on September 22, 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.*