# Chess Prep Pro Openings vs Opening Edge

The clearest difference is rating: Opening Edge at 5.0 against Chess Prep Pro Openings's 4.5. Opening Edge also leads on in-app purchases (none vs 3) and ads (none vs shown). Chess Prep Pro Openings's advantage is ratings volume (22 vs 4) and device support (3 vs 1). On price 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. Opening Edge asks for nothing beyond the download.

Opening Edge holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Chess Prep Pro Openings has 22 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 75% of Chess Prep Pro Openings's written reviews are positive against 100% of Opening Edge's.

Chess Prep Pro Openings ships an update fortnightly, Opening Edge weekly. The most recent releases landed on October 19, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Chess Prep Pro Openings | Opening Edge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (22 ratings)](https://appshunter.io/ios/app/chess-prep-pro-openings/id1606629475/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/opening-edge/id6794144171/reviews)** |
| Number of ratings | **22** | 4 |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 214 MB | 1 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tomasz Bogun](https://appshunter.io/developer/1502902123) | [Eric Winchell](https://appshunter.io/developer/1822148707) |

## What reviewers say

### 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 |


### Opening Edge

[App page](https://appshunter.io/ios/app/opening-edge/id6794144171)

Discover chess openings tailored to your playing style. Input your preferences like aggressiveness and tactical play to get personalized recommendations. Explore alternatives and understand why each opening suits you.

**Highlights:** Personalized chess opening recommendations, Recommendations for White and Black, Match openings to playing style, Clear explanations for recommendations, Alternative opening suggestions, Clean and easy-to-use interface

**In-app purchases:** none


## Frequently asked questions

### Is Chess Prep Pro Openings free?

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

### Is Opening Edge free?

Opening Edge is free to download, with no in-app purchases.

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

Opening Edge is rated higher. Chess Prep Pro Openings averages 4.5 out of 5 from 22 ratings, while Opening Edge averages 5.0 from 4 ratings.

### Do Chess Prep Pro Openings or Opening Edge have ads?

Chess Prep Pro Openings shows ads; Opening Edge does not.

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

Chess Prep Pro Openings ships an update fortnightly, and Opening Edge weekly. Most recently, Chess Prep Pro Openings was updated on October 19, 2026 and Opening Edge 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.*