FITLAB Strong vs Moss
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FITLAB Strong
Manage your fitness journey by signing up for memberships, booking personal training sessions, and scheduling classes. Track your progress and sync activity data with Apple HealthKit to stay motivated.
- Membership sign-up
- Personal training registration
- Class schedule management
- Progress tracking
- Apple HealthKit integration
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Stay connected in your fitness journey with FITLAB! Easily sign up for memberships, register for personal training with one of our coaches, manage your class schedule, and watch your progress over time! APPLE HEALTHKIT We also use HealthKit to allow users to share their activity and workout data with the app. This data is used to incentivise users to stay active.
Moss
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There's a kind of meditation app that wants to be part of your life. Moss just wants to get out of the way. Pick a duration. Choose an ambient sound, or silence. Begin. Everything else (session log, streaks, mindful minutes) stays quietly on your device, private and unhurried. Now on Apple Watch, too. Start a session right from your wrist, pick your own duration, and it logs back to your phone automatically. After a session, if you want, leave a quick note on how you felt. Entirely optional, and easy to turn off if it's not for you. No guilt if you miss a day. No badge pressure. Just a still place to return to whenever you're ready to breathe. Moss is for people who already know why they want to meditate. It just makes it easier.
Screenshots
Verdict
The clearest difference is update cadence: Moss at monthly against FITLAB Strong's every 4 months. FITLAB Strong's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support 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.
FITLAB Strong ships an update every 4 months, Moss monthly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | FITLAB Strong | Moss |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (89 ratings) — better | — |
| Number of ratings | 89 — better | — |
| Update frequency | Every 4 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, Apple Watch — better |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 94 MB | 18 MB |
| Age rating | 17+ | 4+ |
| Developer | FITLAB Strong LLC | Quiet Leaf LLC |
In-app purchases
FITLAB Strong
No in-app purchases
Moss
No in-app purchases
