# 4=10 vs Glyn

The clearest difference is price: 4=10 at Free against Glyn's $1.99. 4=10 also leads on rating (4.9 vs 4.6) and ratings volume (2.5K vs 93). Glyn's advantage is in-app purchases (none vs 1) and update cadence (every 8 days vs every 2 months). On ads, device support and iOS requirement there is nothing between them.

4=10 is free to download; Glyn costs $1.99 up front. 4=10 sells 1 one-off in-app purchase. Glyn asks for nothing beyond the download.

4=10 holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: 4=10 has 2.5K ratings behind it against 93, so its average is the more settled of the two. Written reviews point the same way: 98% of 4=10's written reviews are positive against 86% of Glyn's.

4=10 ships an update every 2 months, Glyn every 8 days. The most recent releases landed on September 20, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | 4=10 | Glyn |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.9 (2.5K ratings)](https://appshunter.io/ios/app/410/id1609871477/reviews)** | [4.6 (93 ratings)](https://appshunter.io/ios/app/glyn/id1634392900/reviews) |
| Number of ratings | **2.5K** | 93 |
| Positive reviews | **98.0% of reviews** | 85.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 33 MB | 190 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Base Exponent ehf.](https://appshunter.io/developer/1477881290) | [EMMANUEL ROUX](https://appshunter.io/developer/914649624) |

## What reviewers say

### 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

**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


### Glyn

[App page](https://appshunter.io/ios/app/glyn/id1634392900)

Engage in a unique puzzle game that challenges you to count to four. Enhance your observation abilities while enjoying a charming retro pixel art aesthetic and a calming zen soundtrack. This game offers a simple yet deeply rewarding experience.

**Highlights:** Unique counting puzzle mechanics, Observation skill enhancement, Charming retro pixel art, Soothing zen soundtrack, Simple to learn, satisfying gameplay

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and fun gameplay
- 🎶 Soothing and good music
- 🧠 Engaging and makes you think
- ✨ Amazing improvements in updates
- ⏳ Great time passer

**What reviewers complain about**

- ❓ Confusing to play initially
- 🖱️ Hitbox of dots could be increased
- 💻 How to play instructions on webpage
- 😵‍💫 Webpage font and spacing hard to read
- ❌ Unable to progress past practice levels

**Reported bugs**

- Constantly froze and had to be crashed closed on iPad
- Game resets if left too long in the background when app switching
- Bug where clicking the 4 dots button sometimes leads to game over screen
- Error message every time the app is opened
- 4 dots difficulty says game over and exits

**Requested features**

- Increase hitbox of dots
- Add a notation to mark a dot as 'empty'
- Implement a save feature
- Add timed games
- Add daily challenges


## Frequently asked questions

### Is 4=10 free?

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

### Is Glyn free?

Glyn costs $1.99, with no in-app purchases.

### Which has better reviews, 4=10 or Glyn?

4=10 is rated higher. 4=10 averages 4.9 out of 5 from 2.5K ratings, while Glyn averages 4.6 from 93 ratings.

### Do 4=10 or Glyn have ads?

Neither 4=10 nor Glyn shows ads.

### Which is updated more often, 4=10 or Glyn?

4=10 ships an update every 2 months, and Glyn every 8 days. Most recently, 4=10 was updated on September 20, 2026 and Glyn on September 21, 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.*