# Sugarizer vs Train Brain

The clearest difference is in-app purchases: Sugarizer at none against Train Brain's 2. Train Brain's advantage is update cadence (every 4 months vs every 8 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Train Brain sells 2 in-app purchases, starting at $0.99 per 7 days. Sugarizer asks for nothing beyond the download.

Sugarizer ships an update every 8 months, Train Brain every 4 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Sugarizer | Train Brain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/sugarizer/id978495303/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 634 MB | 39 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lionel LASKE](https://appshunter.io/developer/978495302) | [Tu Tran Duy](https://appshunter.io/developer/1583189957) |

## What reviewers say

### Sugarizer

[App page](https://appshunter.io/ios/app/sugarizer/id978495303)

A free, open-source learning platform designed for children aged 6-12. It features an intuitive interface and over 50 engaging activities for play and creation, inspired by the Sugar platform.

**Highlights:** Free and open-source learning platform, Intuitive UI for ages 6-12, Over 50 educational activities, Inspired by Sugar platform, Available on iOS devices

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

**In-app purchases:** none


### Train Brain

[App page](https://appshunter.io/ios/app/train-brain-memory-quiz-kids/id6502584842)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Train Brain Premium 1 week | $0.99 | per 7 days |
| Train Brain Premium 1 month | $2.99 | per month |


## Frequently asked questions

### Is Sugarizer free?

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

### Is Train Brain free?

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

### Do Sugarizer or Train Brain have ads?

Neither Sugarizer nor Train Brain shows ads.

### Which is updated more often, Sugarizer or Train Brain?

Sugarizer ships an update every 8 months, and Train Brain every 4 months. Most recently, Sugarizer was updated on October 24, 2026 and Train Brain on October 27, 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.*