12x vs Grace Studio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
12x
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The home of 12x which specialises in helping you feel great again. In this app: - Messaging - View Plans - Check-Ins - Daily Habits - Log Workouts * App access requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy
Grace Studio
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Guiding you through your health and fitness journey! - Book classes online in just a few clicks - Create your own exercise programmes or select from a range provided by the club - Track your progress from all your workouts - Keep track of your body measurements and progress - Take part in regular fitness challenges - Contact club staff directly - Interact and get to know your fellow members - See all the latest club news, offers and events - Refer Friends to the club online - Recipes Library - Video Workout Library Apple Health App Integration Track your progress with our HealthKit app integration to import and measure your daily steps, distance or calories burnt. Also use HealthKit to import your data from a range of different wearable devices.
Screenshots
Verdict
The clearest difference is in-app purchases: Grace Studio at none against 12x's 1. 12x's advantage is update cadence (monthly vs every 9 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. 12x sells 1 in-app purchase, starting at $97.00 per month. Grace Studio asks for nothing beyond the download.
12x ships an update monthly, Grace Studio every 9 months. The most recent releases landed on October 10, 2026 and October 4, 2026 respectively.
| Parameter | 12x | Grace Studio |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly — better | Every 9 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 50 MB | 56 MB |
| Age rating | 17+ | 4+ |
| Developer | FRAZ NUTRITION LTD | TeamUp Sports |
In-app purchases
12x
- Monthly$97.001 Month
Grace Studio
No in-app purchases
