# Chess Coach Pro vs Opening Prep

The clearest difference is price: Opening Prep at Free against Chess Coach Pro's $14.99. Opening Prep also leads on update cadence (every 4 days vs every 4 months). Chess Coach Pro's advantage is chart position (#127 vs unranked). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Opening Prep is free to download; Chess Coach Pro costs $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Chess Coach Pro ships an update every 4 months, Opening Prep every 4 days. The most recent releases landed on November 11, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Chess Coach Pro | Opening Prep |
| --- | --- | --- |
| Price | $14.99 | **Free** |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/chess-coach-pro/id1490698817/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | Paid | — |
| Best chart rank | **#127** | — |
| Size | 6 MB | 5 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Igor Zelka](https://appshunter.io/developer/1489965605) | [Roman Bogatenko](https://appshunter.io/developer/1896131806) |

## What reviewers say

### Chess Coach Pro

[App page](https://appshunter.io/ios/app/chess-coach-pro/id1490698817)

**Currently charting:** #127 Top Paid · Sports (US App Store)

Master chess strategy and tactics with this comprehensive offline app. It offers thousands of puzzles and detailed sections on openings, traps, and endgames to sharpen your skills. Perfect for players of all ages looking to improve their game without distractions.

**Highlights:** Offline play, no ads, 4500+ chess puzzles, 16 chess openings, Sections on traps, debut, endgame, Mate diagonally exercises

**Features:** macOS Compatibility

**In-app purchases:** none


### Opening Prep

[App page](https://appshunter.io/ios/app/opening-prep-chess-trainer/id6765937133)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chess Coach Pro free?

Chess Coach Pro costs $14.99, with no in-app purchases.

### Is Opening Prep free?

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

### Do Chess Coach Pro or Opening Prep have ads?

Neither Chess Coach Pro nor Opening Prep shows ads.

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

Chess Coach Pro ships an update every 4 months, and Opening Prep every 4 days. Most recently, Chess Coach Pro was updated on November 11, 2026 and Opening Prep on November 9, 2026.

---

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