Fittest vs InStill Performance
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fittest
This fitness app offers personalized workout plans and meal recommendations to help users achieve their health and wellness goals. It provides advanced fitness metrics, progress tracking, and the ability to sync with gyms or trainers. Stay motivated and see results with this intuitive companion.
- Personalized workout plans
- Dynamic meal recommendations
- Progress tracking
- Advanced fitness metrics
- Sync with gyms/trainers
- Goal setting
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Achieve your best self with Fittest, the ultimate fitness companion designed to help you reach your health and wellness goals. Whether you’re a beginner or an experienced athlete, Fittest offers personalized workout plans, dynamic meal recommendations, and progress tracking—all tailored to your unique needs. With our advanced fitness metrics and intuitive interface, you’ll stay motivated and see results faster than ever. Track your vitals, set goals, and sync seamlessly with your favorite gym or personal trainer to stay on top of your game. Join Fittest today and transform the way you work out! Subscriptions Fittest offers optional auto-renewing subscriptions (monthly or yearly). Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple Account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://api-v2.fittestapp.co.uk/static/html/terms.html Privacy Policy: https://api-v2.fittestapp.co.uk/static/html/privacy.html terms of service - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
InStill Performance
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InStill Performance is an online coaching program specialising in fat loss and body transformations. The secret to our client's success is helping them follow a tailored/bespoke training programme and diet plan that is geared towards making things feel simpler than ever before. We believe that it is possible to achieve jaw-dropping results, all without needing to compromise on the things you enjoy and our programme will support you in how you can make that a reality. If you're ready to finally get in the shape of your life and create long-lasting habits that guarantee you'll be able to maintain your results for life, then we have the programme for you. * App access requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Fittest at none against InStill Performance's 1. Fittest also leads on update cadence (weekly vs every 2 months). On price, ads, device support and iOS requirement 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. InStill Performance sells 1 in-app purchase, starting at $250.00 per month. Fittest asks for nothing beyond the download.
Fittest ships an update weekly, InStill Performance every 2 months. The most recent releases landed on October 9, 2026 and October 1, 2026 respectively.
| Parameter | Fittest | InStill Performance |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Weekly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 100 MB | 53 MB |
| Age rating | 12+ | 17+ |
| Developer | Fittest tech ltd. | Luke Still |
In-app purchases
Fittest
No in-app purchases
InStill Performance
- Online Coaching$250.001 Month
