MuscleLab vs RepNotes AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MuscleLab
Read full descriptionHide full description
MuscleLab is a focused strength training tracker for people who want to train consistently and see real progress over time. Start from a saved template, generate a workout from exercises you practise, or begin with an empty session. Log sets as you train, then finish with a clear summary of volume, time, sets, muscles, and exercise changes. Built for gym training: • Workout templates you can repeat • Recommended workouts from practising exercises and training type • Fast set, rep, weight, and duration logging • Warm-ups, supersets, circuits, and drop sets • Finished workout summaries with volume, time, sets, and muscle coverage • Workout history, exercise stats, and exercise history • Body measurements and progress trends • Coach tools for client sessions, templates, history, progress, and notes MuscleLab is not a social fitness feed or a calorie tracker. It is a clear training log for people who want the next workout to be easier to start and easier to understand afterward. Log workouts. Repeat what works. See progress.
RepNotes AI
Log workouts quickly using natural language and track your strength training progress. Get insights into your performance, set reminders, and share your achievements. Premium users unlock unlimited logging and AI-driven analysis.
- Fast workout logging from plain text
- Structured sets, reps, weights, and history
- Progress tracking for PRs and trends
- Training balance and consistency insights
- Rest timers and workout reminders
- AI-generated workout insights (Premium)
Read full descriptionHide full description
RepNotes AI is a fast workout notebook for lifters who want less friction and clearer progress. Type your workout the way you already think about it: bench 225 3x5 squat 185 4x6 pullups 3x8 RepNotes AI turns simple gym notes into structured workout history, exercise details, PRs, trends, and shareable recaps. Track your training with: - Fast workout logging from plain text - Structured sets, reps, weights, notes, and history - Progress tracking for PRs, volume, streaks, and lift trends - Training balance and consistency insights - Rest timers, workout reminders, and workout sharing - AI-generated workout insights for Premium members Free users can log one workout per day. RepNotes AI Premium unlocks unlimited daily workout logging, premium progress features, and AI workout insights. RepNotes AI is built for strength training, bodybuilding, general gym logging, and lifters who want their workout notebook to become useful training history. RepNotes AI is not medical advice, personal training, physical therapy, or a substitute for a qualified professional. Always train safely and use your own judgment. RepNotes AI offers optional auto-renewable subscriptions for premium features. Terms of Use (EULA): https://www.repnotes.app/terms Privacy Policy: https://www.repnotes.app/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: MuscleLab at none against RepNotes AI's 3. 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. RepNotes AI sells 3 in-app purchases, starting at $2.99 per 7 days. MuscleLab asks for nothing beyond the download.
| Parameter | MuscleLab | RepNotes AI |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Number of ratings | — | 3 — better |
| Update frequency | Weekly | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone | iPhone |
| Requires iOS | 16.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 30 MB | 29 MB |
| Age rating | 12+ | 17+ |
| Developer | Ilya Valasiuk | Hidden Strata LLC |
In-app purchases
MuscleLab
No in-app purchases
RepNotes AI
- Weekly$2.997 Days
- Monthly$9.991 Month
- Yearly$69.991 Year








