# Pythagorea vs 4=10

The clearest difference is iOS requirement: Pythagorea at 8.0 against 4=10's 12.0. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Pythagorea sells 3 one-off in-app purchases and 4=10 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Pythagorea against 4.9 for 4=10. Both are backed by a comparable volume of ratings — 1K and 2.6K respectively. Written reviews are what separate them: 94% of Pythagorea's written reviews are positive against 98% of 4=10's.

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on October 17, 2026.

## The numbers

| Metric | Pythagorea | 4=10 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (1K ratings)](https://appshunter.io/ios/app/pythagorea/id994864779/reviews) | **[4.9 (2.6K ratings)](https://appshunter.io/ios/app/410/id1609871477/reviews)** |
| Number of ratings | 1K | **2.6K** |
| Positive reviews | 94.4% of reviews | **97.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 91 MB | 33 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HORIS INTERNATIONAL LIMITED](https://appshunter.io/developer/646324304) | [Sveinn Steinarsson](https://appshunter.io/developer/1477881290) |

## What reviewers say

### Pythagorea

[App page](https://appshunter.io/ios/app/pythagorea/id994864779)

Explore geometry through engaging puzzles on a squared grid. Solve over 350 tasks across 28 subjects, with over 70 terms defined in an accessible glossary. This app offers a friendly interface to train your mind and imagination.

**Highlights:** Over 350 geometric tasks, 28 subjects to explore, 70+ geometric terms glossary, Intuitive construction tools, Focus on natural laws, regularity, and symmetry, Friendly interface

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thanks to developers | $0.99 | one-time |
| Many thanks to developers | $4.99 | one-time |
| Many, many thanks to developers | $24.99 | one-time |

**What reviewers like**

- 👍 Engaging and fun puzzle game
- 💡 Challenging yet educational geometry puzzles
- 🚀 No ads or in-app purchases
- 🧠 Helps improve geometry and spatial skills
- 👍 Enjoyable for all ages

**What reviewers complain about**

- 🐛 Some puzzles may have unclear or incorrect instructions
- 💡 Lack of progress tracking or ability to skip puzzles
- 💡 No in-app solutions or hints when stuck
- 💡 Limited zoom functionality makes some puzzles difficult

**Reported bugs**

- Certain puzzles (e.g. 10.29) may have bugs in solution checking
- Compatibility issues on some older devices

**Requested features**

- Add progress tracking and ability to resume games
- Provide solutions or hints for puzzles
- Improve puzzle instructions and clarity
- Implement zoom functionality for better visibility


### 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 Pythagorea free?

Pythagorea 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, Pythagorea or 4=10?

4=10 is rated higher. Pythagorea averages 4.8 out of 5 from 1K ratings, while 4=10 averages 4.9 from 2.6K ratings.

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

Neither Pythagorea nor 4=10 shows ads.

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

Pythagorea ships an update every 2 months, and 4=10 every 2 months. Most recently, Pythagorea was updated on October 17, 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.*