# Reality Check Chess vs Openings Mastermind

Reality Check Chess and Openings Mastermind both sit at 4.4 stars, but that hides the real split: 100% of Reality Check Chess's written reviews are positive against 50% of Openings Mastermind's. Reality Check Chess also leads on update cadence (every 6 days vs fortnightly) and device support (4 vs 2). Openings Mastermind's advantage is in-app purchases (none vs 2). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Reality Check Chess sells 2 in-app purchases, starting at $7.99 per month. Openings Mastermind asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.4 for Reality Check Chess against 4.3 for Openings Mastermind. Both are backed by a comparable volume of ratings — 7 and 6 respectively. Written reviews are what separate them: 100% of Reality Check Chess's written reviews are positive against 50% of Openings Mastermind's.

Reality Check Chess ships an update every 6 days, Openings Mastermind fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Reality Check Chess | Openings Mastermind |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/reality-check-chess/id1631142607/reviews)** | [4.3 (6 ratings)](https://appshunter.io/ios/app/openings-mastermind/id6448386251/reviews) |
| Number of ratings | **7** | 6 |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Fortnightly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 194 MB | 88 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPad, iPod, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Marko Milosevic](https://appshunter.io/developer/1631142609) | [Christian Heise](https://appshunter.io/developer/1632898424) |

## What reviewers say

### Reality Check Chess

[App page](https://appshunter.io/ios/app/reality-check-chess/id1631142607)

This app focuses on improving your chess game by presenting you with random, realistic game positions from top-level play. It helps you assess your overall playing strength beyond just tactical puzzles, offering various modes to challenge your consistency and strategic thinking.

**Highlights:** Random, realistic game positions, Focus on overall playing strength, Variety of playing modes, Improves consistency and strategy, Accurate evaluation of playing strength

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Month | $7.99 | per month |
| Premium Year | $59.99 | per year |


### Openings Mastermind

[App page](https://appshunter.io/ios/app/openings-mastermind/id6448386251)

Master chess openings with this app. Import studies, explore with advanced engines, and practice specific lines through repetition. Track your progress and improve your game.

**Highlights:** Import Lichess Studies or PGNs, Explore openings with Stockfish 15, Practice openings by repetition, Smart practice queue, Track learning progress

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Reality Check Chess free?

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

### Is Openings Mastermind free?

Openings Mastermind is free to download, with no in-app purchases.

### Which has better reviews, Reality Check Chess or Openings Mastermind?

Reality Check Chess is rated higher. Reality Check Chess averages 4.4 out of 5 from 7 ratings, while Openings Mastermind averages 4.3 from 6 ratings.

### Do Reality Check Chess or Openings Mastermind have ads?

Neither Reality Check Chess nor Openings Mastermind shows ads.

### Which is updated more often, Reality Check Chess or Openings Mastermind?

Reality Check Chess ships an update every 6 days, and Openings Mastermind fortnightly. Most recently, Reality Check Chess was updated on October 24, 2026 and Openings Mastermind on October 24, 2026.

---

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