# SoulGym vs Sasu

The clearest difference is in-app purchases: SoulGym at none against Sasu's 2. SoulGym also leads on ads (none vs shown). Sasu's advantage is update cadence (every 2 weeks vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Sasu sells 2 in-app purchases, starting at $6.99 per month. SoulGym asks for nothing beyond the download.

SoulGym ships an update every 2 months, Sasu every 2 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SoulGym | Sasu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/sasu/id6758995077/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 64 MB | 76 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Elias Dayan](https://appshunter.io/developer/1651723074) | [Chokolad Private Limited](https://appshunter.io/developer/1644925347) |

## What reviewers say

### SoulGym

[App page](https://appshunter.io/ios/app/soulgym/id6621180768)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Sasu

[App page](https://appshunter.io/ios/app/sasu/id6758995077)

This app helps children aged 2-8 develop empathy, values, and critical thinking through interactive stories and guided questions. It transforms passive screen time into meaningful conversations for families and schools.

**Highlights:** Interactive stories for dialogue, Guided questions for reflection, Developmentally adapted experiences, Structured moments for connection, Empathy and emotional awareness, Critical thinking and independent judgment, Responsibility and values formation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sasu Plus Monthly | $6.99 | per month |
| Sasu Plus Yearly | $59.99 | per year |


## Frequently asked questions

### Is SoulGym free?

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

### Is Sasu free?

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

### Do SoulGym or Sasu have ads?

Sasu shows ads; SoulGym does not.

### Which is updated more often, SoulGym or Sasu?

SoulGym ships an update every 2 months, and Sasu every 2 weeks. Most recently, SoulGym was updated on October 30, 2026 and Sasu on October 31, 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.*