# Funexpected Math for Kids vs Synthesis24

The clearest difference is in-app purchases: Synthesis24 at none against Funexpected Math for Kids's 12. Funexpected Math for Kids's advantage is update cadence (fortnightly vs every 3 months) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Funexpected Math for Kids sells 12 in-app purchases, starting at $10.99 per month. Synthesis24 asks for nothing beyond the download.

Funexpected Math for Kids ships an update fortnightly, Synthesis24 every 3 months. The most recent releases landed on September 23, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Funexpected Math for Kids | Synthesis24 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (689 ratings)](https://appshunter.io/ios/app/funexpected-math-for-kids/id1473965253/reviews)** | — |
| Number of ratings | **689** | — |
| Positive reviews | 67.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 194 MB | 49 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Funexpected LTD](https://appshunter.io/developer/1473965252) | [杰超 杨](https://appshunter.io/developer/1364053114) |

## What reviewers say

### Funexpected Math for Kids

[App page](https://appshunter.io/ios/app/funexpected-math-for-kids/id1473965253)

This app offers engaging math and logic games for children aged 3-7, designed by educators to build a strong foundation in early math. It features a personalized digital tutor and adaptive challenges to foster curiosity, logic, and number sense, preparing children for future academic success.

**Highlights:** Personalized AI math tutor, Adaptive learning challenges, Interactive stories and games, Logic puzzles and spatial reasoning, Printable math worksheets, Mistake-friendly learning approach

**Features:** Family Sharing

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Funexpected monthly | $10.99 | per month |
| Funexpected monthly | $10.99 | per month |
| Funexpected Plus | $10.99 | per month |
| Funexpected Plus | $12.99 | per month |
| Funexpected Plus | $34.99 | per 6 months |
| Funexpected Plus | $34.99 | per 6 months |
| Funexpected yearly fun | $49.99 | per year |
| Funexpected yearly | $64.99 | per year |
| Funexpected Yearly | $64.99 | per year |
| Funexpected Plus | $64.99 | per year |
| Funexpected Plus | $64.99 | per year |
| Funexpected Plus | $79.99 | per year |

**What reviewers like**

- 🌟 Beautiful design and visuals
- 🎓 Engaging and educational content
- 🤗 Helps children learn math concepts
- 👍 Calm and encouraging atmosphere
- 🤩 Variety of games and activities

**What reviewers complain about**

- 🕰️ Inconsistent event rollout
- ⏱️ Slow performance and animations
- 🤖 Lack of parent controls and customization
- 🔒 Difficult to cancel subscription
- 🙅‍♀️ Not compatible with all devices

**Reported bugs**

- App freezes or crashes in certain modules
- Login and account management issues
- Compatibility problems with some devices
- Incorrect recognition of user input

**Requested features**

- Add more locations and age levels
- Provide better parent insights and statistics
- Allow parents to set specific modules/levels
- Improve hint system to be more helpful
- Make it easier to manage multiple child profiles


### Synthesis24

[App page](https://appshunter.io/ios/app/synthesis24/id1606353407)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Funexpected Math for Kids free?

Funexpected Math for Kids is free to download, with in-app purchases available.

### Is Synthesis24 free?

Synthesis24 is free to download, with no in-app purchases.

### Do Funexpected Math for Kids or Synthesis24 have ads?

Neither Funexpected Math for Kids nor Synthesis24 shows ads.

### Which is updated more often, Funexpected Math for Kids or Synthesis24?

Funexpected Math for Kids ships an update fortnightly, and Synthesis24 every 3 months. Most recently, Funexpected Math for Kids was updated on September 23, 2026 and Synthesis24 on September 22, 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.*