# red (game) vs 4=10

The clearest difference is ads: 4=10 at none against red (game)'s shown. 4=10 also leads on update cadence (every 2 months vs every 4 months) and ratings volume (2.6K vs 517). On price, rating, review sentiment and in-app purchases there is nothing between them.

Both are free to download. red (game) sells 1 one-off in-app purchase and 4=10 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

4=10 holds the better App Store score, 4.9 against 4.8. That said, the two scores are not equally well evidenced: 4=10 has 2.6K ratings behind it against 517, so its average is the more settled of the two. Written reviews point the same way: 94% of red (game)'s written reviews are positive against 98% of 4=10's.

red (game) ships an update every 4 months, 4=10 every 2 months. The most recent releases landed on October 25, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | red (game) | 4=10 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (517 ratings)](https://appshunter.io/ios/app/red-game/id1335080517/reviews) | **[4.9 (2.6K ratings)](https://appshunter.io/ios/app/410/id1609871477/reviews)** |
| Number of ratings | 517 | **2.6K** |
| Positive reviews | 93.8% of reviews | **97.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 21 MB | 33 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Bart BONTE](https://appshunter.io/developer/568141787) | [Sveinn Steinarsson](https://appshunter.io/developer/1477881290) |

## What reviewers say

### red (game)

[App page](https://appshunter.io/ios/app/red-game/id1335080517)

This puzzle game challenges players to turn the entire screen red across 50 unique levels. Each level presents a distinct logical puzzle to solve. Hints are available via a light bulb icon if you get stuck.

**Highlights:** 50 unique puzzle levels, Logic-based gameplay, In-game hints available, Ad-free hint experience with purchase

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| premium unlock | $2.49 | one-time |

**What reviewers like**

- 👍 Fun and engaging puzzles
- 💡 Unique and challenging levels
- 🚀 Quick and responsive gameplay
- 🎨 Minimalist and aesthetically pleasing design

**What reviewers complain about**

- 🐛 Occasional bugs and crashes
- 🤔 Some levels are overly difficult or confusing
- 🕰️ Levels can be completed too quickly

**Reported bugs**

- Level 48 is nearly impossible to complete
- Hint system not working on some levels
- Crashes or freezes on certain devices

**Requested features**

- More color variations or sequels
- Ability to reset levels
- Improved hint system
- Additional difficulty settings


### 4=10

[App page](https://appshunter.io/ios/app/410/id1609871477)

A casual number puzzle game for all ages. Combine four given numbers using basic math operations to reach the target of 10. It offers a relaxing experience that improves mental math skills and number familiarity.

**Highlights:** Combine four numbers to equal 10, Basic math operations, Gradually increasing difficulty, One-handed play, Improves mental math skills, Relaxing and soothing gameplay

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 4≠10 add-on | $3.99 | one-time |

**What reviewers like**

- 👍 Simple and fun
- 🧠 Helps improve math skills
- 🔒 No ads or in-app purchases
- 💡 Challenging yet relaxing

**What reviewers complain about**

- 🤔 Some levels too easy
- 🤯 Can get repetitive at times

**Reported bugs**

- None reported

**Requested features**

- Add more difficulty levels
- Introduce new gameplay modes


## Frequently asked questions

### Is red (game) free?

red (game) is free to download, with in-app purchases available.

### Is 4=10 free?

4=10 is free to download, with in-app purchases available.

### Which has better reviews, red (game) or 4=10?

4=10 is rated higher. red (game) averages 4.8 out of 5 from 517 ratings, while 4=10 averages 4.9 from 2.6K ratings.

### Do red (game) or 4=10 have ads?

red (game) shows ads; 4=10 does not.

### Which is updated more often, red (game) or 4=10?

red (game) ships an update every 4 months, and 4=10 every 2 months. Most recently, red (game) was updated on October 25, 2026 and 4=10 on October 23, 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.*