MuscleLab vs SyncSet
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MuscleLab
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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.
SyncSet
This app helps personal trainers create custom workout plans, assign them to clients, and track progress. It facilitates direct communication and integrates with health data for a streamlined coaching experience.
- Build custom workout programs
- Assign programs to clients
- Track workout completion
- Direct client messaging
- Integrate with Apple Health
- Client progress tracking
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SyncSet is the simplest way for personal trainers to program workouts and manage clients. All from one app. Build custom programs with exercises, sets, reps, and rest periods. Assign them to clients with one tap. Track who's completing their workouts and who needs a check-in. Message clients directly with automatic insights and changes from their feedback. FOR TRAINERS: - Build structured workout programs with a clean drag-and-drop editor (or paste your own texts & let the app parse through it!) - Organize exercises by day with sets, reps, weight, and rest - Assign programs to individual clients instantly - See real-time compliance — know who trained and who skipped - Message clients with built-in chat (no more texting from your personal phone) - View client health data (steps, weight, heart rate, and sleep) synced from Apple Health or Health Connect - 14-day free trial, then one simple subscription according to your client base FOR CLIENTS: - View your assigned workout program at a glance - Log sets as you train, with detailed overviews and guides. Unsure? Ask a question and get direct answers on movement tips. - Track your progress over time - Message your trainer directly in the app - Completely free! No subscription required for clients joining their trainer's team SyncSet connects to Apple Health (iOS) to display steps, weight, heart rate, and sleep data. This data is read-only and never shared with third parties or used for advertising. Whether you train 2 clients or 25, SyncSet keeps your coaching organized and professional. Main Website: https://syncsetapp.com Privacy Policy: https://syncsetapp.com/privacy Terms of Use: https://syncsetapp.com/terms
Screenshots
Verdict
MuscleLab and SyncSet are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
MuscleLab ships an update weekly, SyncSet fortnightly. The most recent releases landed on September 17, 2026 and September 30, 2026 respectively.
| Parameter | MuscleLab | SyncSet |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Weekly — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Freemium |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 30 MB | 37 MB |
| Age rating | 12+ | 4+ |
| Developer | Ilya Valasiuk | Bryce Dempsey |
In-app purchases
MuscleLab
No in-app purchases
SyncSet
No in-app purchases









