# Color Button Sort vs 21 Saga

The clearest difference is in-app purchases: 21 Saga at none against Color Button Sort's 13. Color Button Sort's advantage is ratings volume (31 vs 4) and iOS requirement (13.0 vs 15.6). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Color Button Sort sells 13 one-off in-app purchases. 21 Saga asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Color Button Sort against 5.0 for 21 Saga. That said, the two scores are not equally well evidenced: Color Button Sort has 31 ratings behind it against 4, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Color Button Sort ships an update every 6 days, 21 Saga weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Color Button Sort | 21 Saga |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (31 ratings)](https://appshunter.io/ios/app/color-button-sort/id6748459244/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/21-saga/id6751415168/reviews) |
| Number of ratings | **31** | 4 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 6 days** | Weekly |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 204 MB | 174 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [远翔 张](https://appshunter.io/developer/1760164269) | [XCELLENT CONTENT MEDIA GROUP CORPORATION](https://appshunter.io/developer/1717203222) |

## What reviewers say

### Color Button Sort

[App page](https://appshunter.io/ios/app/color-button-sort/id6748459244)

Engage in a calming puzzle game where you sort colorful buttons into their matching slots. Enjoy hundreds of levels with satisfying animations and tactile audio, designed for stress-free play without timers. Perfect for quick breaks or unwinding.

**Highlights:** Hundreds of hand-crafted puzzles, Vibrant color palette and realistic button textures, Stress-free play with no timers, Smooth animations and tactile audio feedback, Lightweight and offline-friendly gameplay

**Features:** macOS Compatibility

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| coin_0199 | $1.99 | one-time |
| Revive Packet | $1.99 | one-time |
| No ADS | $4.99 | one-time |
| Revive Packet | $5.99 | one-time |
| No ADS Bundle | $7.99 | one-time |
| coin_0799 | $7.99 | one-time |
| removeAds_0799 | $7.99 | one-time |
| removeAds_1199 | $11.99 | one-time |
| Revive Packet | $14.99 | one-time |
| bundle_1999 | $19.99 | one-time |
| Revive Packet | $24.99 | one-time |
| bundle_2999 | $29.99 | one-time |
| Revive Packet | $34.99 | one-time |


### 21 Saga

[App page](https://appshunter.io/ios/app/21-saga/id6751415168)

A relaxing card game that combines classic solitaire mechanics with gentle brain training. Easily combine cards to reach 21, improving memory, reaction, and math skills without timers or complex rules. Enjoy a clean interface and progress through levels at your own pace, anytime, anywhere.

**Highlights:** Simple rules, learn in 1 minute, Oversized text and clean interface, Trains memory, reaction, and math skills, Gradual difficulty progression, Offline play, no Wi-Fi needed, No timers or rush

**In-app purchases:** none


## Frequently asked questions

### Is Color Button Sort free?

Color Button Sort is free to download, with in-app purchases available.

### Is 21 Saga free?

21 Saga is free to download, with no in-app purchases.

### Which has better reviews, Color Button Sort or 21 Saga?

Color Button Sort and 21 Saga are both rated 5.0 out of 5 on the App Store, from 31 and 4 ratings respectively.

### Do Color Button Sort or 21 Saga have ads?

Both Color Button Sort and 21 Saga show ads.

### Which is updated more often, Color Button Sort or 21 Saga?

Color Button Sort ships an update every 6 days, and 21 Saga weekly. Most recently, Color Button Sort was updated on October 24, 2026 and 21 Saga on October 24, 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.*