# Athletic Trainer System (ATS) vs Suji

The clearest difference is review sentiment: Suji at 50% against Athletic Trainer System (ATS)'s 0%. Suji also leads on rating (3.4 vs 2.5). Athletic Trainer System (ATS)'s advantage is in-app purchases (none vs 1) and device support (3 vs 1). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Suji sells 1 in-app purchase, starting at $4.99 per month. Athletic Trainer System (ATS) asks for nothing beyond the download.

Suji holds the better App Store score, 3.4 against 2.5. Both are backed by a comparable volume of ratings — 6 and 13 respectively. Written reviews point the same way: 0% of Athletic Trainer System (ATS)'s written reviews are positive against 50% of Suji's.

Athletic Trainer System (ATS) ships an update every 4 weeks, Suji monthly. The most recent releases landed on September 19, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Athletic Trainer System (ATS) | Suji |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (6 ratings)](https://appshunter.io/ios/app/athletic-trainer-system-ats/id6469543312/reviews) | **[3.4 (13 ratings)](https://appshunter.io/ios/app/suji/id6493856498/reviews)** |
| Number of ratings | 6 | **13** |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Monthly |
| Monetization | **Free** | Freemium |
| Size | 23 MB | 452 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [Keffer Development Services, LLC](https://appshunter.io/developer/1712169549) | [SujiBFR](https://appshunter.io/developer/1534129267) |

## What reviewers say

### Athletic Trainer System (ATS)

[App page](https://appshunter.io/ios/app/athletic-trainer-system-ats/id6469543312)

This application offers real-time data for athletes and their injuries. It is designed for health and fitness professionals to manage athlete information and track progress.

**Highlights:** Real-time athlete data, Injury tracking, Athlete management, Progress monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


### Suji

[App page](https://appshunter.io/ios/app/suji/id6493856498)

This app utilizes targeted compression technology to alleviate joint pain and enhance isolated muscle strength. It aids in accelerating muscle recovery, requiring a compatible device. It is not intended for professional sports medicine training.

**Highlights:** Targeted compression technology, Joint pain relief, Increase isolated muscle strength, Accelerate muscle recovery, Requires compatible device

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Suji Athlete Subscription | $4.99 | per month |


## Frequently asked questions

### Is Athletic Trainer System (ATS) free?

Athletic Trainer System (ATS) is free to download, with no in-app purchases.

### Is Suji free?

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

### Which has better reviews, Athletic Trainer System (ATS) or Suji?

Suji is rated higher. Athletic Trainer System (ATS) averages 2.5 out of 5 from 6 ratings, while Suji averages 3.4 from 13 ratings.

### Do Athletic Trainer System (ATS) or Suji have ads?

Neither Athletic Trainer System (ATS) nor Suji shows ads.

### Which is updated more often, Athletic Trainer System (ATS) or Suji?

Athletic Trainer System (ATS) ships an update every 4 weeks, and Suji monthly. Most recently, Athletic Trainer System (ATS) was updated on September 19, 2026 and Suji on September 11, 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.*