# 2 Keys vs Chess Peace

The clearest difference is in-app purchases: 2 Keys at none against Chess Peace's 2. 2 Keys also leads on update cadence (every 5 days vs fortnightly) and review sentiment (100% vs 89%). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Chess Peace sells 2 one-off in-app purchases. 2 Keys asks for nothing beyond the download.

2 Keys ships an update every 5 days, Chess Peace fortnightly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 2 Keys | Chess Peace |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (140 ratings)](https://appshunter.io/ios/app/chess-peace/id6760270817/reviews)** |
| Number of ratings | — | **140** |
| Positive reviews | **100.0% of reviews** | 89.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Fortnightly |
| Monetization | Free | Free |
| Size | 88 MB | 186 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Visual Theory Ltd](https://appshunter.io/developer/1771285448) | [Sam Shepherd](https://appshunter.io/developer/1883556970) |

## What reviewers say

### 2 Keys

[App page](https://appshunter.io/ios/app/2-keys/id6740829929)

This rhythm-based game challenges players to control two pianos simultaneously. Collect specific keys while avoiding others, requiring focus and coordination. It's a fun brain workout for all ages, especially beneficial for pianists.

**Highlights:** Control two pianos at once, Collect keys, avoid obstacles, Boost hand coordination, Fast-paced gameplay, Train reflexes and concentration, Suitable for all ages

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

**In-app purchases:** none


### Chess Peace

[App page](https://appshunter.io/ios/app/chess-peace/id6760270817)

Engage in a peaceful chess puzzle experience offline, with no ads or account required. It offers thousands of challenges suitable for all skill levels, from beginners to grandmasters, with daily puzzles and extensive customization options.

**Highlights:** Offline play, No ads or account required, Thousands of puzzles, Daily Puzzle feature, Extensive customization, Progress syncing via iCloud, Accessibility options

**Features:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Unlock | $8.99 | one-time |
| Premium Unlock | $11.99 | one-time |


## Frequently asked questions

### Is 2 Keys free?

2 Keys is free to download, with no in-app purchases.

### Is Chess Peace free?

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

### Do 2 Keys or Chess Peace have ads?

Neither 2 Keys nor Chess Peace shows ads.

### Which is updated more often, 2 Keys or Chess Peace?

2 Keys ships an update every 5 days, and Chess Peace fortnightly. Most recently, 2 Keys was updated on October 24, 2026 and Chess Peace on October 25, 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.*