Membro vs SIX Trening
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Membro
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Use your phone to book, cancel or enter the waiting list on a group session for your gym. Read news and get an overview of your membership directly from your phone. Mobile Access also gives you easy access to your gym. (Features may vary between gyms.) Have a great workout!
SIX Trening
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Use your phone to book, cancel or put yourself on the waiting list for group classes at your gym. It can also be used to open the door to the facility where supported. - Optional calendar event for booking - News from your center
Screenshots
Verdict
The clearest difference is iOS requirement: SIX Trening at 15.6 against Membro's 17.0. 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.
Membro ships an update every 2 weeks, SIX Trening every 3 weeks. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.
| Parameter | Membro | SIX Trening |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 79 MB | 91 MB |
| Age rating | 4+ | 4+ |
| Developer | iBooking AS | SIX AS |
In-app purchases
Membro
No in-app purchases
SIX Trening
No in-app purchases
