# Train With Us vs Quantum Jiu

The clearest difference is device support: Quantum Jiu at 3 against Train With Us's 1. Quantum Jiu also leads on iOS requirement (13.0.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Train With Us | Quantum Jiu |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 47 MB | 15 MB |
| Requires iOS | 17.6 | **13.0.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Train With Us](https://appshunter.io/developer/1831327510) | [Quantum Jiu-Jitsu Inc.](https://appshunter.io/developer/1852459750) |

## What reviewers say

### Train With Us

[App page](https://appshunter.io/ios/app/train-with-us/id6749589955)

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

**In-app purchases:** none


### Quantum Jiu

[App page](https://appshunter.io/ios/app/quantum-jiu-jitsu/id6755181526)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Train With Us free?

Train With Us is free to download, with no in-app purchases.

### Is Quantum Jiu free?

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

### Do Train With Us or Quantum Jiu have ads?

Neither Train With Us nor Quantum Jiu shows ads.

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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.*