Fit75: Challenge Tracker
World United Studios Limited Health & Fitness iPhoneiPadiPod touch
Fit75: Challenge Tracker is a free Health & Fitness app for iPhone and iPad by World United Studios Limited. Rated 4.6/5 from 91 ratings. Requires iOS 26.0.
- Rating
- 4.6
- 91 ratings
- Price
- Free
- on the App Store
- Size
- 288 MB
- Age 4+
- Updated
- Sep 25
- 2026 · v7.0.1
Screenshots
About Fit75: Challenge Tracker
Fit75 gets you to Day 75 of the challenge to transform your fitness. Every task your challenge asks for, tracked in one place. Log your workout, scan your dinner, tick your water. All you got to do is just show up. YOUR WORKOUT PLAN Don't know where to start working out? Tell Fit75 your goal, your equipment and how many days a week you train. You'll get a full custom plan based on real research from the best personal trainers. Follow the plan and achieve results. SCAN YOUR MEALS Point your camera at your plate. Fit75 reads the food and fills in calories, protein, carbs and fat. Unlike other calorie trackers Fit75 gives you a score for every meal and balances it against your goal. Hit your targets without any synthetic drugs. SIMPLE HABITS, SIMPLE TRACKER Water, steps, reading, progress photos and weight, all in one app. But Fit75 goes further. The app analyzes WHEN you do each exercises and gives you a score to help you optimize doing each action. This is how tasks turn into ROUTINE. PICK YOUR MODE 75 Easy is a 30 minute workout, 2L of water, clean meals and 10 pages a day. 75 Medium adds 10,000 steps and a longer session. 75 Hard adds a second outdoor workout, set hydration intake and a daily progress photo. IT'S ABOUT SHOWING UP Fit75 isn't like other 75-day challenge trackers or workout trackers. It's not about how many pounds you'll lose. Or how heavy you can lift. Fit75 is about saying you want to get fit -- and then finally doing it. The app is here to help you each day. See real progress every single day. See your trends. Your habits and insights. Just keep showing up and doing better each time. We'll get there!! 24/7 COACHING Other apps need you to screenshot or copy-paste your data to other AI or LLM websites. Fit75 let's you chat directly to an always available coach that's been trained on real research and leaders in the fitness industry. Ask why your lifts haven't progressing. Get meal suggestions. Discuss any trends or improvements you can make to plan. Worried about privacy? us too. That's why Fit75 NEVER stores any of your messages remotely. Your messages sent to AI companies are all anonymized and not tied to your account. FIT75 It's time to get fit. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://wu.studio/privacy
Ratings & reviews
4.6
91 ratings
What’s new
Version 7.0.1 · Updated September 25, 2026
Fit75 7.0 is our biggest update yet. • A fresh new design on every screen. • Pick your challenge: 75 Easy, 75 Medium, 75 Hard, or build your own with the tasks and number of days you want. • Workout catalog: ready-made workouts for home and the gym, with a video and voice cues for every exercise. • Recipes: meals that fit your goal, with calories and macros already counted. • Hide any exercise you don't want, and your plan works around it. • Short guides show you around each screen the first time you open it. Thanks for training with us. See you on Day 75.
App privacy
The developer, World United Studios Limited, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers: Device ID
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Identifiers: Device ID
- Contact Info: Email Address
- Usage Data: Product Interaction
- Diagnostics: Crash Data, Performance Data
Used for: Third-Party Advertising, Analytics, App Functionality
Alternatives to Fit75: Challenge Tracker
Looking for apps like Fit75: Challenge Tracker? Here are 6 similar apps on the App Store. The highest rated is Physiq AI: Fitness Coach (5.0/5), and all 6 are free to download.
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PrimeFit - Fitness For Men
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Physiq AI: Fitness Coach
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Perzimo - AI Fitness Coach
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Superlift: Gym Workout Tracker
4.9
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Allsets: Gym Workout Planner
4.9
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Gymgineer: Home Workout
2.7
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Fit75: Challenge Tracker | 4.6 / 5 (91 ratings) | Free | September 25, 2026 | |
| PrimeFit - Fitness For Men | 4.7 / 5 (171) | Free | Oct 4, 2026 | Compare |
| Physiq AI: Fitness Coach | 5.0 / 5 (1) | Free | Apr 28, 2026 | Compare |
| Perzimo - AI Fitness Coach | 4.6 / 5 (34) | Free | Jul 8, 2026 | Compare |
| Superlift: Gym Workout Tracker | 4.9 / 5 (34) | Free | Oct 6, 2026 | Compare |
| Allsets: Gym Workout Planner | 4.9 / 5 (9) | Free | May 18, 2026 | Compare |
| Gymgineer: Home Workout | 2.7 / 5 (3) | Free | Sep 1, 2026 | Compare |