Repfolio vs Muscle+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Repfolio
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Repfolio is a workout log for people who train at the gym. From your records, it shows where your strength stands now and what to do next. ■ See your current strength on a graph ・Automatically calculates e1RM (estimated one-rep max) from your sets ・Track e1RM, heaviest weight, and total volume for each exercise on graphs ■ Workout suggestions backed by scientific evidence ・Non-linear periodization: chooses a volume day, heavy day, or recovery day based on your last session ・Progressive overload: once every main set reaches the top of your rep range, the next session moves up a weight; until then, reps go up one at a time ・Check the calculation methods and the studies behind them in the app at any time ■ RIR recorded as standard ・After each set, just tap how many more reps you had left (RIR) ・Based on how much you had left, the app suggests the weight, reps, and rest for your next set. You decide whether to use it ■ Review everything you have built up ・Total training days, total weight lifted, and a calendar ・Look back at your past records at any time ■ Ai builds your habit with a psychology-based approach ・After training, review today's results and your next session with Ai, your training companion ・When you set a personal best, Ai celebrates with you ■ Apple Health (optional) ・Read your body weight from Apple Health, for bodyweight exercises and suggestions ・Nothing is written to Health, and the weight is never used for ads or analytics ■ Your records, protected ・Completed workouts are also saved on our server ・Sign in with Apple (optional) to take your records with you when you change devices ・Delete your account and data from within the app at any time Every feature is free. Record weights in kilograms (kg) or pounds (lb); switch any time in Settings. Suggestions and numbers are research-based guides and do not guarantee individual results. This app is not intended for medical decisions, diagnosis, treatment, or injury assessment. If you feel pain or are unwell, stop exercising and consult a professional as needed.
Muscle+
This app simplifies workout logging with essential features for consistent training. It offers intuitive controls, a sleek design, and tools for tracking progress, including BIG3 lifts and 1RM estimations. Enjoy an ad-free experience designed for all fitness levels.
- Automated workout rotation
- Easy logging of weight, reps, and sets
- BIG3 lift management
- 1RM estimation and progress graphs
- Rest timer with quick function
- Ad-free experience
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Muscle+ is a simple, intuitive workout tracking app focused on the features you really need to stay consistent with your training. It combines quick and effortless tracking at the gym with a stylish design that makes you want to use it every day. 【KEY FEATURES】 ■ Workout Plans & Cycles ・Create and save your workout plans ・Set up workout cycles to organize your routine ・Start your workout with just one tap ■ Workout Tracking ・Easily log weight, reps, and sets ・Review your workout history anytime ・Save your workout records as images and share them on social media ■ Big Three Tracking ・Track your Bench Press, Squat, and Deadlift records ・See your Big Three progress on the calendar ■ Progress Analysis ・Automatically calculate your estimated 1RM ・Visualize your progress with easy-to-read graphs ・See your growth at a glance ■ Body Composition & Cardio Tracking ・Track your daily body weight, body fat percentage, and muscle mass ・Log cardio duration and calories burned ・Save your records as images and share them on social media ■ Rest Timer ・Manage your rest intervals and stay focused on your workout ・Quickly set your rest time with one-tap controls 【WHY MUSCLE+?】 ・Simple, intuitive, and easy to use ・Stylish neon-inspired design that keeps you motivated ・Designed for everyone from beginners to advanced lifters ・No ads for a smooth, distraction-free experience ・Available in both English and Japanese Muscle+ makes your training more enjoyable, more efficient, and more rewarding.
Screenshots
Verdict
The clearest difference is price: Repfolio at Free against Muscle+'s $2.99. Repfolio also leads on update cadence (weekly vs every 2 weeks). Muscle+'s advantage is ads (none vs shown). On in-app purchases, 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
Repfolio is free to download; Muscle+ costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Repfolio ships an update weekly, Muscle+ every 2 weeks. Both last shipped on November 5, 2026.
| Parameter | Repfolio | Muscle+ |
|---|---|---|
| Price | Free — better | $2.99 |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Weekly — better | Every 2 weeks |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone | iPhone |
| Requires iOS | 16.4 — better | 17.0 |
| Further details — not scored | ||
| Size | 77 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Daisuke Sakurada | Keiko Yamashita |
In-app purchases
Repfolio
No in-app purchases
Muscle+
No in-app purchases









