# Polymath vs Synthesis Math Tutor for Kids

The clearest difference is ads: Synthesis Math Tutor for Kids at none against Polymath's shown. Synthesis Math Tutor for Kids also leads on ratings volume (10K vs 2) and update cadence (monthly vs every 4 months). Polymath's advantage is rating (5.0 vs 4.6) and review sentiment (100% vs 77%). On price, in-app purchases and monetization model there is nothing between them.

Both are free to download. Polymath sells 1 in-app purchase, starting at $4.99 per month and Synthesis Math Tutor for Kids sells 5 in-app purchases, starting at $29.00 per month. Whichever you choose, the download price is not the number that matters.

Polymath holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Synthesis Math Tutor for Kids has 10K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of Polymath's written reviews are positive against 77% of Synthesis Math Tutor for Kids's.

Polymath ships an update every 4 months, Synthesis Math Tutor for Kids monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Polymath | Synthesis Math Tutor for Kids |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/polymath-fun-maths-learning/id1606244106/reviews)** | [4.6 (10K ratings)](https://appshunter.io/ios/app/synthesis-math-tutor-for-kids/id6448335635/reviews) |
| Number of ratings | 2 | **10K** |
| Positive reviews | **100.0% of reviews** | 76.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 29 MB | 3 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Celadon AI Limited](https://appshunter.io/developer/1560359367) | [Synthesis](https://appshunter.io/developer/1684445188) |

## What reviewers say

### Polymath

[App page](https://appshunter.io/ios/app/polymath-fun-maths-learning/id1606244106)

This app makes learning math fun for kids by allowing them to unlock worlds and interact with characters as they improve their skills. It offers personalized learning paths and weekly progress reports for parents.

**Highlights:** Personalized math learning algorithm, Unlockable game worlds, In-world character interaction, Weekly parent progress reports, Adaptive learning pace, Builds math confidence

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Polymath+1 | $4.99 | per month |


### Synthesis Math Tutor for Kids

[App page](https://appshunter.io/ios/app/synthesis-math-tutor-for-kids/id6448335635)

An AI-powered math tutor offers personalized, adaptive lessons for children aged 5-11. It covers a range of topics with interactive guidance and engaging gameplay, helping to build confidence and critical thinking skills.

**Highlights:** AI-powered adaptive lessons, Interactive digital tutor, Multi-sensory learning with digital manipulatives, Progress tracking for accuracy and speed, Engaging gameplay for math practice, Adaptive flashcards

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Synthesis Tutor Family Monthly | $29.00 | per month |
| Synthesis Tutor Family Monthly | $29.00 | per month |
| Synthesis Tutor Annual Family | $119.00 | per year |
| Synthesis Tutor Annual Family | $119.00 | per year |
| Synthesis Tutor Annual Monthly | $294.99 | per year |


## Frequently asked questions

### Is Polymath free?

Polymath is free to download, with in-app purchases available.

### Is Synthesis Math Tutor for Kids free?

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

### Which has better reviews, Polymath or Synthesis Math Tutor for Kids?

Polymath is rated higher. Polymath averages 5.0 out of 5 from 2 ratings, while Synthesis Math Tutor for Kids averages 4.6 from 10K ratings.

### Do Polymath or Synthesis Math Tutor for Kids have ads?

Polymath shows ads; Synthesis Math Tutor for Kids does not.

### Which is updated more often, Polymath or Synthesis Math Tutor for Kids?

Polymath ships an update every 4 months, and Synthesis Math Tutor for Kids monthly. Most recently, Polymath was updated on October 24, 2026 and Synthesis Math Tutor for Kids on October 24, 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.*