MUSCL vs RepForge
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
MUSCL
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MUSCL is AI-powered Physique Intelligence. Analyze your physique, identify weak points, and generate a personalized hypertrophy program designed for your body. ⢠AI Physique Analysis ⢠Weak Point Detection ⢠Smart Training Programs ⢠Adaptive Progression ⢠Intelligent Workout Tracking Stop guessing. Start building your physique intelligently. Subscription Terms ⢠Payment will be charged to your Apple ID account at confirmation of purchase ⢠Subscription automatically renews unless canceled at least 24 hours before the end of the current period ⢠Your account will be charged for renewal within 24 hours prior to the end of the current period ⢠You can manage and cancel subscriptions in your App Store account settings Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://mature-asp-ac5.notion.site/MUSCL-Privacy-Policy-33b25b14d842801ea15cc5407aa21318?source=copy_link
RepForge
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RepForge is a private, on-device hypertrophy training system. Build a real mesocycle around your goal, your equipment, and your weak points ā then log every set, every rest, every PR without typing a single word. Train smarter, not louder. **WHAT YOU GET ā FREE** ⢠Guided 8-step onboarding that builds a real periodized block from your goal, experience, frequency, split, and equipment ⢠Push, pull, legs, upper, lower, full-body, and bro splits with sensible defaults ā or skip onboarding and start with PPL ⢠Mid-workout: log sets with one tap, swap equipment when a station is busy, see your full session in one place ⢠Visual exercise library with full instructions, images, and muscle targeting ⢠Workout history with the last 90 days included on the free tier ⢠Body measurement tracking in inches or centimeters ⢠Local backup export and restore ⢠End-of-mesocycle review with deterministic next-block recommendations **WHAT YOU UNLOCK WITH PREMIUM** ⢠Voice logging ā say "two twenty five for eight" and the set is done ⢠On-device AI session summaries (uses Apple Intelligence on iOS 26+) that explain how today's session compared to last time ⢠Progress scoring across physique, strength, and training quality with weekly snapshots ⢠Apple Health sync for sleep, resting heart rate, HRV, and body weight to drive daily readiness guidance ⢠Camera-assisted weight scanning for plates and stack-pin machines ⢠Guided physique check-ins with on-device pose analysis and visual comparison slider ⢠Session-by-session deltas: every working set compared to your last attempt ⢠All-time history beyond the 90-day free window ⢠PR timeline + multi-lift strength dashboard Privacy Policy: https://lifedasa.com/repforge/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: MUSCL at every 4 days against RepForge's every 2 weeks. MUSCL also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. MUSCL sells 2 in-app purchases, starting at $19.99 per month and RepForge sells 3 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.
MUSCL ships an update every 4 days, RepForge every 2 weeks. The most recent releases landed on September 24, 2026 and September 9, 2026 respectively.
| Parameter | MUSCL | RepForge |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days ā better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod ā better | iPhone, iPad |
| Requires iOS | 15.1 ā better | 17.0 |
| Further details ā not scored | ||
| Size | 47 MB | 6 MB |
| Age rating | 17+ | 4+ |
| Developer | IKARUS PTY LTD | VKB Inc |
In-app purchases
MUSCL
- MUSCL Monthly7 Days trial$19.991 Month
- MUSCL Annual3 Days trial$99.991 Year
RepForge
- Premium Monthly$7.991 Month
- Premium Subscription$49.991 Year
- RepForge Premium (Lifetime)$99.99









