# OCO vs Color Merge

The clearest difference is ads: Color Merge at none against OCO's shown. Color Merge also leads on review sentiment (100% vs 73%) and iOS requirement (6.0 vs 15.0). OCO's advantage is ratings volume (2.4K vs 6). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. OCO sells 8 one-off in-app purchases and Color Merge sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Color Merge holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: OCO has 2.4K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 73% of OCO's written reviews are positive against 100% of Color Merge's.

## The numbers

| Metric | OCO | Color Merge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (2.4K ratings)](https://appshunter.io/ios/app/oco/id1030437345/reviews) | **[4.8 (6 ratings)](https://appshunter.io/ios/app/color-merge/id1200648707/reviews)** |
| Number of ratings | **2.4K** | 6 |
| Positive reviews | 73.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | — |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 113 MB | 74 MB |
| Requires iOS | 15.0 | **6.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SPECTRUM48 LIMITED](https://appshunter.io/developer/896496053) | [ImpactBlue Studios Pty Ltd](https://appshunter.io/developer/413227646) |

## What reviewers say

### OCO

[App page](https://appshunter.io/ios/app/oco/id1030437345)

Engage in a captivating one-touch puzzle-platformer with over 7000 levels. Master simple controls to navigate challenging environments, create your own levels, and enjoy a unique audio-visual experience. Compete in daily challenges and strive for perfect solutions.

**Highlights:** Simple one-touch controls, Over 7000 challenging puzzles, Level editor and sharing system, Daily challenges, Minimalist design, Procedurally-generated soundtrack

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NO ADS | Free | one-time |
| x 2000 bits | $0.99 | one-time |
| x 5000 bits | $0.99 | one-time |
| Remove ads | $1.99 | one-time |
| x 8000 bits | $2.99 | one-time |
| OCO pro | $2.99 | one-time |
| x 30000 bits | $4.99 | one-time |
| x 100000 bits | $9.99 | one-time |

**What reviewers like**

- 👍 Smooth gameplay
- 🎨 Visually appealing
- 🎵 Great music/sound design
- 🧠 Challenging puzzles
- 🔓 Minimal ads

**What reviewers complain about**

- 🐛 Frequent crashes/bugs
- 💰 Paywalls/in-app purchases
- 🤢 Can cause motion sickness
- 🔍 Restart level button hard to access
- 🕰️ Perfect time scores don't make sense

**Reported bugs**

- Game crashes on startup after updates
- Slow mode issue prevents level uploads
- Levels sometimes can't be opened
- Losing progress/data after updates

**Requested features**

- Add different beat/music options
- Allow liking levels without completing them
- Improve level saving/loading
- Add more block types (traps, flippers, etc.)
- Bring back online features


### Color Merge

[App page](https://appshunter.io/ios/app/color-merge/id1200648707)

A color-based puzzle game where you merge adjacent dots of opposite colors to match a target hue. Compete on online leaderboards and challenge friends by creating and sharing your own puzzles.

**Highlights:** Merge adjacent dots of opposite colors, Change all dots to the target color, Compete in online leaderboards, Create and share custom puzzles, Challenge friends

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 Coins | $0.99 | one-time |
| 5000 Coins | $2.99 | one-time |
| 10000 Coins | $3.99 | one-time |


## Frequently asked questions

### Is OCO free?

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

### Is Color Merge free?

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

### Which has better reviews, OCO or Color Merge?

Color Merge is rated higher. OCO averages 4.6 out of 5 from 2.4K ratings, while Color Merge averages 4.8 from 6 ratings.

### Do OCO or Color Merge have ads?

OCO shows ads; Color Merge does not.

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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.*