# Color Hoop Stack Puzzle vs Merge Number

The clearest difference is in-app purchases: Merge Number at none against Color Hoop Stack Puzzle's 5. Merge Number also leads on rating (5.0 vs 4.7). Color Hoop Stack Puzzle's advantage is ratings volume (29 vs 5) and iOS requirement (11.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Color Hoop Stack Puzzle sells 5 one-off in-app purchases. Merge Number asks for nothing beyond the download.

Merge Number holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Color Hoop Stack Puzzle has 29 ratings behind it against 5, so its average is the more settled of the two.

Color Hoop Stack Puzzle ships an update every 3 months, Merge Number every 5 months. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Color Hoop Stack Puzzle | Merge Number |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (29 ratings)](https://appshunter.io/ios/app/color-hoop-stack-puzzle/id1566560652/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/merge-number-stack-it-game/id1614185641/reviews)** |
| Number of ratings | **29** | 5 |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 18 MB | 21 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rohit Makadia](https://appshunter.io/developer/1545907429) | [Bhavana Ponkiya](https://appshunter.io/developer/1548462328) |

## What reviewers say

### Color Hoop Stack Puzzle

[App page](https://appshunter.io/ios/app/color-hoop-stack-puzzle/id1566560652)

A classic color sorting and stacking game where players arrange colorful hoops onto stacks. It offers over 1000 mind-challenging levels with no time limits, designed to improve strategic thinking.

**Highlights:** 1000+ puzzle levels, Color sorting gameplay, No time limits, Undo and Add Tube boosters, Multiple themes, Improves strategic thinking

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 800 Diamonds | $0.99 | one-time |
| 1800 Diamonds | $1.99 | one-time |
| Remove Ads | $2.99 | one-time |
| 5000 Diamonds | $3.99 | one-time |
| 20000 Diamonds | $9.99 | one-time |


### Merge Number

[App page](https://appshunter.io/ios/app/merge-number-stack-it-game/id1614185641)

This addictive number puzzle game challenges players to merge numbered rings by stacking them. With unlimited levels and classic gameplay, it's designed to enhance mental power and IQ. Enjoy a visually appealing experience with qualitative graphics and smooth animations.

**Highlights:** Number stacking and merging gameplay, Unlimited levels, Offline play, Qualitative graphics and sound, User-friendly controls, Suitable for all ages

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

**In-app purchases:** none


## Frequently asked questions

### Is Color Hoop Stack Puzzle free?

Color Hoop Stack Puzzle is free to download, with in-app purchases available.

### Is Merge Number free?

Merge Number is free to download, with no in-app purchases.

### Which has better reviews, Color Hoop Stack Puzzle or Merge Number?

Merge Number is rated higher. Color Hoop Stack Puzzle averages 4.7 out of 5 from 29 ratings, while Merge Number averages 5.0 from 5 ratings.

### Do Color Hoop Stack Puzzle or Merge Number have ads?

Both Color Hoop Stack Puzzle and Merge Number show ads.

### Which is updated more often, Color Hoop Stack Puzzle or Merge Number?

Color Hoop Stack Puzzle ships an update every 3 months, and Merge Number every 5 months. Most recently, Color Hoop Stack Puzzle was updated on October 24, 2026 and Merge Number on October 12, 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.*