# III vs SYSTEM JJ

The clearest difference is update cadence: SYSTEM JJ at every 3 days against III's every 3 weeks. III's advantage is ratings volume (7 vs 2). On price, rating, 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.

On the App Store both sit at effectively the same score — 4.9 for III against 5.0 for SYSTEM JJ. Both are backed by a comparable volume of ratings — 7 and 2 respectively.

III ships an update every 3 weeks, SYSTEM JJ every 3 days. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | III | SYSTEM JJ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (7 ratings)](https://appshunter.io/ios/app/iii-a/id6758785873/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/system-jj/id6760544977/reviews)** |
| Number of ratings | **7** | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free | Free |
| Size | 7 MB | 194 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Medikeeper](https://appshunter.io/developer/1875004961) | [Nicholas Hession-Kugelman](https://appshunter.io/developer/1884887934) |

## What reviewers say

### III

[App page](https://appshunter.io/ios/app/iii-a/id6758785873)

Access your health and benefit resources, complete wellness challenges, and track your progress. Receive personalized insights from health assessments and connect with health coaching. Stay informed about news and events to empower your well-being journey.

**Highlights:** View health and benefit resources, Complete wellness challenges, Track progress, Take health assessments, Receive personalized insights, Access health coaching

**Features:** Vision Pro support

**In-app purchases:** none


### SYSTEM JJ

[App page](https://appshunter.io/ios/app/system-jj/id6760544977)

This training companion helps you master jiu-jitsu by capturing session intentions and feedback. Record audio and video notes, utilize templates, and get AI coaching within the app.

**Highlights:** Capture training session intentions, Record audio notes, Record video notes, Utilize templates, AI coach integration

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

**In-app purchases:** none


## Frequently asked questions

### Is III free?

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

### Is SYSTEM JJ free?

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

### Which has better reviews, III or SYSTEM JJ?

SYSTEM JJ is rated higher. III averages 4.9 out of 5 from 7 ratings, while SYSTEM JJ averages 5.0 from 2 ratings.

### Do III or SYSTEM JJ have ads?

Neither III nor SYSTEM JJ shows ads.

### Which is updated more often, III or SYSTEM JJ?

III ships an update every 3 weeks, and SYSTEM JJ every 3 days. Most recently, III was updated on October 7, 2026 and SYSTEM JJ on October 2, 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.*