# R2MR vs Quantum Jiu

The clearest difference is iOS requirement: R2MR at 11.0.0 against Quantum Jiu's 13.0.0. On price, ads, in-app purchases and device support 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 | R2MR | Quantum Jiu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/r2mr/id1148743063/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Monetization | Free | — |
| Size | 90 MB | 15 MB |
| Requires iOS | **11.0.0** | 13.0.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [National Defence and the Canadian Armed Forces](https://appshunter.io/developer/1125442155) | [Quantum Jiu-Jitsu Inc.](https://appshunter.io/developer/1852459750) |

## What reviewers say

### R2MR

[App page](https://appshunter.io/ios/app/r2mr/id1148743063)

This bilingual mobile tool enhances mental readiness for military personnel and the public. It offers resources for managing stress and improving performance, with features like tactical breathing exercises integrated with health tracking.

**Highlights:** Bilingual training tool, Improves short-term performance, Enhances long-term mental health, Tactical breathing exercises, HealthKit integration for heart rate tracking, Personal training tools

**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 R2MR free?

R2MR 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 R2MR or Quantum Jiu have ads?

Neither R2MR 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.*