# Six Sides vs Reality Check Chess

The clearest difference is price: Reality Check Chess at Free against Six Sides's $0.99. Reality Check Chess also leads on update cadence (every 6 days vs every 3 months) and rating (4.4 vs 4.2). On ratings volume, ads and in-app purchases there is nothing between them.

Reality Check Chess is free to download; Six Sides costs $0.99 up front. Six Sides sells 1 one-off in-app purchase and Reality Check Chess sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Reality Check Chess holds the better App Store score, 4.4 against 4.2. Both are backed by a comparable volume of ratings — 12 and 7 respectively. Written reviews point the same way: 88% of Six Sides's written reviews are positive against 100% of Reality Check Chess's.

Six Sides ships an update every 3 months, Reality Check Chess every 6 days. The most recent releases landed on September 29, 2026 and August 30, 2026 respectively.

## The numbers

| Metric | Six Sides | Reality Check Chess |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.2 (12 ratings)](https://appshunter.io/ios/app/six-sides-hex-logic-puzzles/id323503772/reviews) | **[4.4 (7 ratings)](https://appshunter.io/ios/app/reality-check-chess/id1631142607/reviews)** |
| Number of ratings | **12** | 7 |
| Positive reviews | 87.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 11 MB | 194 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [MM&F Software LLC](https://appshunter.io/developer/1498948648) | [Marko Milosevic](https://appshunter.io/developer/1631142609) |

## What reviewers say

### Six Sides

[App page](https://appshunter.io/ios/app/six-sides-hex-logic-puzzles/id323503772)

A minimalist hex-grid puzzle game where you arrange numbered tokens to match their neighbor count. Solve handcrafted levels or enjoy endless procedurally generated challenges with a calm, pressure-free experience.

**Highlights:** Minimalist hex-grid design, Numbered token logic puzzles, 42 handcrafted levels, Endless procedurally generated mode, Real-time color feedback, No timers or pressure

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Six Sides PRO | $0.99 | one-time |


### 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 |


## Frequently asked questions

### Is Six Sides free?

Six Sides costs $0.99, and also offers in-app purchases.

### Is Reality Check Chess free?

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

### Which has better reviews, Six Sides or Reality Check Chess?

Reality Check Chess is rated higher. Six Sides averages 4.2 out of 5 from 12 ratings, while Reality Check Chess averages 4.4 from 7 ratings.

### Do Six Sides or Reality Check Chess have ads?

Neither Six Sides nor Reality Check Chess shows ads.

### Which is updated more often, Six Sides or Reality Check Chess?

Six Sides ships an update every 3 months, and Reality Check Chess every 6 days. Most recently, Six Sides was updated on September 29, 2026 and Reality Check Chess on August 30, 2026.

---

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