# Keijo vs Ring Color Sort

The clearest difference is in-app purchases: Ring Color Sort at none against Keijo's 1. Ring Color Sort also leads on iOS requirement (11.0 vs 17.0). Keijo's advantage is ads (none vs shown) and update cadence (every 2 months vs every 6 months). On price and device support there is nothing between them.

Both are free to download. Keijo sells 1 one-off in-app purchase. Ring Color Sort asks for nothing beyond the download.

Keijo ships an update every 2 months, Ring Color Sort every 6 months. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Keijo | Ring Color Sort |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 71 MB |
| Requires iOS | 17.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Matthew Menary](https://appshunter.io/developer/1562504745) | [Arjun Cherukuri](https://appshunter.io/developer/1064867066) |

## What reviewers say

### Keijo

[App page](https://appshunter.io/ios/app/keijo/id1562504743)

A relaxing puzzle game where you move shapes to match visible colors. Earn stars to unlock new shapes and game modes, or play in an infinite mode at your own pace. Challenge yourself to beat your high score.

**Highlights:** Shape moving puzzles, Color theory mechanics, Unlockable shapes, New game modes, Infinite mode, High score challenges

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Extra Level Pack 1 | $1.99 | one-time |


### Ring Color Sort

[App page](https://appshunter.io/ios/app/ring-color-sort/id6449821553)

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

**In-app purchases:** none


## Frequently asked questions

### Is Keijo free?

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

### Is Ring Color Sort free?

Ring Color Sort is free to download, with no in-app purchases.

### Do Keijo or Ring Color Sort have ads?

Ring Color Sort shows ads; Keijo does not.

### Which is updated more often, Keijo or Ring Color Sort?

Keijo ships an update every 2 months, and Ring Color Sort every 6 months. Most recently, Keijo was updated on November 3, 2026 and Ring Color Sort on November 8, 2026.

---

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