CheckFit: Strength
Trevor Greenleaf Health & Fitness iPhoneiPadiPod touch
CheckFit: Strength is a free Health & Fitness app for iPhone and iPad by Trevor Greenleaf. Rated 5.0/5 from 2 ratings. Requires iOS 15.1.
- Rating
- 5.0
- 2 ratings
- Price
- Free
- on the App Store
- Size
- 42 MB
- Age 4+
- Updated
- Sep 21
- 2026 · v1.7.7
Screenshots
About CheckFit: Strength
You've been showing up. Three, four, maybe five days a week. You've put in the work. But building muscle isn't just about effort. It takes the right training and a plan that adapts as you get stronger. Most fitness apps tell you what happened. CheckFit tells you what to do next. CheckFit is a subscription app. A paid subscription is required to generate and follow a program, and new members start with a 7-day free trial. Get a personalized strength training program built around your goals, experience, equipment, and schedule. Every workout is planned for you, so you can focus on lifting—not deciding what to do. As you train, CheckFit adapts. Your weights, volume, and progression evolve based on your performance, helping you continue making progress without guesswork. FEATURES (included with your subscription) • Personalized strength training programs • Matched to your goals, equipment, and schedule • Progressive overload built into every program • Adaptive weekly adjustments • Fast workout logging • Strength and performance tracking • Progress insights over time • Made for serious gym training No social feed. No endless scrolling. No distractions. Just a plan, your workout, and the data that proves you're getting stronger. Stop guessing. Start growing. SUBSCRIPTION • Monthly — $20/month • Annual — $200/year New subscribers get a 7-day free trial. Payment is charged to your Apple Account at confirmation of purchase. Your subscription renews automatically unless cancelled at least 24 hours before the end of the current period, and your account is charged for renewal within 24 hours of the end of the period. Manage or cancel your subscription in your Apple Account settings. Terms of Use: https://checkfit.com/terms Privacy Policy: https://checkfit.com/privacy
App privacy
The developer, Trevor Greenleaf, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Health & Fitness: Health, Fitness
- Purchases: Purchase History
- Contact Info: Email Address, Name
- Identifiers: User ID
- Diagnostics: Crash Data
Used for: App Functionality
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:
- Diagnostics: Performance Data
- Other Data: Other Data Types
Used for: App Functionality
Alternatives to CheckFit: Strength
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| CheckFit: Strength | 5.0 / 5 (2 ratings) | Free | September 21, 2026 | |
| STNDRD Workout & Fitness Plans | 4.6 / 5 (3,831) | Free | Nov 2, 2026 | Compare |
| iFIT Personal Trainer | 4.7 / 5 (1,515) | Free | Oct 16, 2026 | Compare |
| Lyfta: Gym & Workout Tracker | 4.8 / 5 (7,228) | Free | Oct 30, 2026 | Compare |
| Fitbod: Gym & Fitness Planner | 4.8 / 5 (288,943) | Free | Oct 27, 2026 | Compare |
| Workout for Women: Home & Gym | 4.8 / 5 (532,198) | Free | Oct 29, 2026 | Compare |
| Setgraph: Gym Workout Tracker | 4.7 / 5 (6,226) | Free | Oct 8, 2026 | Compare |
Compare CheckFit: Strength with the top alternatives: ratings, updates, ASO score and keyword gaps →