GroupEx PRO vs MOSSA GO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GroupEx PRO
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.
- View personal teaching schedule
- Request substitute instructors
- Pick up open classes
- Report attendance numbers
- Contact other instructors
- Aggregate GXP account data
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The GroupEx PRO Instructor App offers GXP users the most commonly used features of the desktop application on your iOS application. Features include a complete view of your personal teaching schedule, the ability to request subs, pick up classes, report your attendance numbers and contact other instructors quickly and easily. The app aggregates data from all of your GXP accounts making managing your teaching responsibilities a breeze. This app is specifically for instructors associated with clubs that have a paid subscription (that includes the GXP Schedule) to GroupEx PRO. This is not intended for club member use.
MOSSA GO
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.
- Official program release music
- Educational videos
- Program notes
- Offline content download
- Streaming music and videos
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MOSSA GO is a streaming digital service for certified instructors teaching MOSSA group fitness programs. The app provides official program release music, educational videos, and program notes for instructors to learn and deliver each workout in licensed MOSSA facilities. MOSSA GO enables instructors to stream program music and educational videos from their smart devices. Music and educational videos can be downloaded in offline mode to watch and listen, without internet access, anywhere, anytime. To view our terms of service, please visit https://www.mossago.net/page/terms-of-service
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | GroupEx PRO | MOSSA GO |
|---|---|---|
| Price | Free | Free |
| Rating | 2.2 (39 ratings) | 4.6 (949 ratings) — better |
| Positive reviews | 18.5% of reviews | 35.0% of reviews — better |
| Number of ratings | 39 | 949 — better |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Apple TV — better |
| Requires iOS | 15 — better | 15.6 |
| Further details — not scored | ||
| Size | 8 MB | 67 MB |
| Age rating | 4+ | 4+ |
| Developer | Daxko LLC | Mossa |
Customer experience
GroupEx PRO
MOSSA GO
Bugs and requests
GroupEx PRO
Not enough reviews yet to summarise bugs or requests.
MOSSA GO
Reported bugs
4 issues- Videos crashing frequently
- App freezing and requiring restart
- Inconsistent behavior with downloaded content
- Issues with app responsiveness and controls
Requested features
5 requests- 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
In-app purchases
GroupEx PRO
No in-app purchases
MOSSA GO
No in-app purchases
