# GroupEx PRO vs MOSSA GO

The clearest difference is rating: MOSSA GO at 4.6 against GroupEx PRO's 2.2. MOSSA GO also leads on ratings volume (949 vs 39) and review sentiment (35% vs 19%). On price, update cadence, 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.

MOSSA GO holds the better App Store score, 4.6 against 2.2. That said, the two scores are not equally well evidenced: MOSSA GO has 949 ratings behind it against 39, so its average is the more settled of the two. Written reviews point the same way: 19% of GroupEx PRO's written reviews are positive against 35% of MOSSA GO's.

GroupEx PRO ships an update every 4 months, MOSSA GO every 2 months. The most recent releases landed on August 12, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | GroupEx PRO | MOSSA GO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (39 ratings)](https://appshunter.io/ios/app/groupex-pro-instructor-tools/id1071338242/reviews) | **[4.6 (949 ratings)](https://appshunter.io/ios/app/mossa-go/id1464732146/reviews)** |
| Number of ratings | 39 | **949** |
| Positive reviews | 18.5% of reviews | **35.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 8 MB | 67 MB |
| Requires iOS | **15** | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Daxko LLC](https://appshunter.io/developer/633678240) | [Mossa](https://appshunter.io/developer/1274712967) |

## What reviewers say

### GroupEx PRO

[App page](https://appshunter.io/ios/app/groupex-pro-instructor-tools/id1071338242)

Manage your teaching schedule, request substitute instructors, and pick up open classes directly from your iOS device. Easily report attendance numbers and connect with colleagues. This app streamlines your instructor responsibilities by aggregating data from your accounts.

**Highlights:** View personal teaching schedule, Request substitute instructors, Pick up open classes, Report attendance numbers, Contact other instructors, Aggregate GXP account data

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

**In-app purchases:** none


### MOSSA GO

[App page](https://appshunter.io/ios/app/mossa-go/id1464732146)

This app is a digital streaming service for certified instructors of group fitness programs. It offers official music, educational videos, and program notes to help instructors learn and deliver workouts. Content can be downloaded for offline access.

**Highlights:** Official program release music, Educational videos, Program notes, Offline content download, Streaming music and videos

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Convenient app for learning and practicing
- 💡 Music-only feature is helpful
- 😊 Loving the app overall

**What reviewers complain about**

- 🐛 Videos crash constantly
- 🐛 Unreliable and slow performance
- 🐛 Usability issues with navigation and controls
- 🐛 Login failures
- 💸 Paid releases taken away when subscription canceled

**Reported bugs**

- Videos crashing frequently
- App freezing and requiring restart
- Inconsistent behavior with downloaded content
- Issues with app responsiveness and controls

**Requested features**

- Allow downloading individual tracks instead of full releases
- Improve track/workout navigation and organization
- Add option to disable automatic landscape mode
- Implement reliable loop playback functionality
- Avoid disrupting Bluetooth audio when opening the app


## Frequently asked questions

### Is GroupEx PRO free?

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

### Is MOSSA GO free?

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

### Which has better reviews, GroupEx PRO or MOSSA GO?

MOSSA GO is rated higher. GroupEx PRO averages 2.2 out of 5 from 39 ratings, while MOSSA GO averages 4.6 from 949 ratings.

### Do GroupEx PRO or MOSSA GO have ads?

Neither GroupEx PRO nor MOSSA GO shows ads.

### Which is updated more often, GroupEx PRO or MOSSA GO?

GroupEx PRO ships an update every 4 months, and MOSSA GO every 2 months. Most recently, GroupEx PRO was updated on August 12, 2026 and MOSSA GO on September 16, 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.*