mobius vs KataFit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
mobius
This app allows users to share all types of physical activity without focusing on metrics or competition. It fosters a supportive community where every movement, from intense training to casual walks, is celebrated. It's designed for those who want to track their activity without the pressure of performance data.
- Share all types of movement
- No metrics or pace tracking
- Supportive community
- Share movement without judgment
- Focus on honest movement
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Most fitness apps are built around data. mobius is built around community. mobius was built for the everyday movement that most fitness apps don't count. Share your walks, runs, PT exercises, yoga class, and everything in between with a community that cheers it all on equally. No leaderboards. No pace comparisons. No follower counts. Just honest movement and the people who keep you going. WHAT MAKES MOBIUS DIFFERENT - All movement counts equally - Private reactions, not public like counts - Communities for people that other fitness apps forgot - No metrics, no rankings, no comparison - Rest days count WHAT PEOPLE SAY "I've been a loyal Strava user for years and years (great for precise running measurements), but mobius is so freeing and fun to use!" - Chris "I paced my apartment for 30 minutes so that I'd have done my movement for the day. mobius gets it." - Crystal Show up. Move together.
KataFit
This app creates personalized 5-week training and nutrition plans tailored to your goals, available equipment, schedule, and experience level. It adapts as you progress, offering structured workouts and meal guidance, with an option for human coach integration.
- Custom 5-week training programs
- Personalized macro and meal plans
- Equipment-aware workouts
- Injury-conscious programming
- Smart weekly progression
- Optional 1-on-1 coaching marketplace
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KataFit builds personalized 5-week training and nutrition plans designed around your goals, equipment, schedule, and experience. Think of it as having a coach in your pocket — one that knows your body and adapts as you progress. WHAT YOU GET • Custom 5-week programs for strength, hypertrophy, athletic performance, or conditioning • Personalized macro and meal plans based on your bodyweight, goal, and activity • Equipment-aware workouts that adapt to your gym, home setup, or bodyweight only • Injury-conscious programming that works around your limitations • Smart weekly progression — including built-in deload weeks for recovery WANT 1-ON-1 COACHING? For trainees who want hands-on guidance, we offer access to a marketplace of human coaches who personalize your plan, review your form, and adjust based on your progress. Visit our website to learn more. HOW IT WORKS 1. Tell us your goal, experience, equipment, and schedule 2. Get a complete 5-week plan built for you — workouts and diet 3. Train, log, and follow the daily plan 4. Plans regenerate as you progress WHO IT'S FOR - Anyone serious about getting stronger, leaner, or more athletic - Lifters who want structured periodization - Beginners who need clear guidance to start - Returning trainees looking for a smart system KataFit feels like the kind of programming serious athletes pay coaches hundreds of dollars a month for — now built into your phone, personalized to you. SUBSCRIPTION KataFit Pro: unlimited plan generation. Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period. Manage in App Store settings. Questions? support@evolvefitness.app LEGAL Terms of Use (EULA): https://fitkatalab.com/terms Privacy Policy: https://fitkatalab.com/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: mobius at none against KataFit's 2. mobius also leads on update cadence (weekly vs every 4 months) and ratings volume (13 vs 1). On price, rating, ads 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. KataFit sells 2 in-app purchases, starting at $14.99 per month. mobius asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for mobius against 5.0 for KataFit. That said, the two scores are not equally well evidenced: mobius has 13 ratings behind it against 1, so its average is the more settled of the two.
mobius ships an update weekly, KataFit every 4 months. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.
| Parameter | mobius | KataFit |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (13 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 13 — better | 1 |
| Update frequency | Weekly — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Freemium |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 44 MB | 59 MB |
| Age rating | 4+ | 12+ |
| Developer | Julia Suozzi | JEROME PERALTA REYES |
Customer experience
mobius
KataFit
In-app purchases
mobius
No in-app purchases
KataFit
- Monthly$14.991 Month
- Annual$179.991 Year









