# Just Button vs 4=10

The clearest difference is rating: 4=10 at 4.9 against Just Button's 4.3. 4=10 also leads on review sentiment (98% vs 83%). Just Button's advantage is in-app purchases (none vs 1) and update cadence (every 3 weeks vs every 2 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. 4=10 sells 1 one-off in-app purchase. Just Button asks for nothing beyond the download.

4=10 holds the better App Store score, 4.9 against 4.3. Both are backed by a comparable volume of ratings — 944 and 2.6K respectively. Written reviews point the same way: 83% of Just Button's written reviews are positive against 98% of 4=10's.

Just Button ships an update every 3 weeks, 4=10 every 2 months. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Just Button | 4=10 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (944 ratings)](https://appshunter.io/ios/app/just-button/id1580675293/reviews) | **[4.9 (2.6K ratings)](https://appshunter.io/ios/app/410/id1609871477/reviews)** |
| Number of ratings | 944 | **2.6K** |
| Positive reviews | 83.3% of reviews | **97.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 33 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [aleros.io LLC](https://appshunter.io/developer/1552999210) | [Sveinn Steinarsson](https://appshunter.io/developer/1477881290) |

## What reviewers say

### Just Button

[App page](https://appshunter.io/ios/app/just-button/id1580675293)

This is a minimalist application that provides a single interactive button. Each tap increments a counter displayed on the screen. It offers a distraction-free experience with no advertisements or in-app purchases.

**Highlights:** Single interactive button, Number counter, No ads, No in-app purchases, No data mining

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Addictive and engaging gameplay
- 👍 Unique and minimalistic design
- 🔒 No ads or in-app purchases
- 💡 Surprising depth and story
- 🚀 Smooth and responsive controls

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- 🔊 Loud sound effects that can't be muted
- 🤔 Frustrating mini-games and difficulty spikes
- 🕰️ Repetitive and grindy progression

**Reported bugs**

- Progress reset after purchasing certain upgrades
- Inability to exit certain mini-games without restarting
- Inconsistent button responsiveness

**Requested features**

- Option to disable sound effects
- Ability to save progress and resume later
- More variety in gameplay and mini-games


### 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 Just Button free?

Just Button is free to download, with no in-app purchases.

### Is 4=10 free?

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

### Which has better reviews, Just Button or 4=10?

4=10 is rated higher. Just Button averages 4.3 out of 5 from 944 ratings, while 4=10 averages 4.9 from 2.6K ratings.

### Do Just Button or 4=10 have ads?

Neither Just Button nor 4=10 shows ads.

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

Just Button ships an update every 3 weeks, and 4=10 every 2 months. Most recently, Just Button was updated on October 16, 2026 and 4=10 on October 17, 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.*