Go Muscu vs FitFlow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Go Muscu
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- Chronométrer chaque série avec vibration de rappel - Enregistrer le nombre de Série/Exercice pour chaque séance et dupliquer sur l'Apple Watch - Visualiser en temps réel son rythme cardiaque, ainsi que l'historique directement sur la page principale de l'Apple Watch
FitFlow
This app provides hands-free, voice-guided workout timing for cardio and strength training. Focus on your form with clear audio cues, countdowns, and smooth transitions, keeping your phone out of your hand. Customize your workout structure and audio settings to match your training style.
- Voice-guided workout flow
- Hands-free operation
- Cardio and strength support
- Customizable audio and timing
- Quick start feature
- Live Activities support
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FitFlow is your voice-guided workout timer built to keep you focused on performance, not screen time. Train hands-free with clear exercise cues, smart countdowns, and smooth transitions for both cardio and strength workouts. WHY FITFLOW FOCUS ON FORM, NOT YOUR PHONE No more staring at timers mid-workout. FitFlow guides your session with voice announcements so you can stay locked in. VOICE-GUIDED WORKOUT FLOW - Exercise name announcements - Countdown cues before transitions - “Get Ready” phases between exercises - Configurable audio and voice behavior CARDIO + STRENGTH SUPPORT FitFlow adapts to your training style: - Cardio intervals and timed routines - Strength workouts with sets and rest structure - Fast, reliable workout progression WORKS WHEN YOUR PHONE ISN’T IN YOUR HAND Keep your session going while using your phone normally, with support for Live Activities and quick glance progress. QUICK START, YOUR WAY Pin your preferred workout as Quick Start and launch your favorite routine faster. CUSTOMIZABLE EXPERIENCE Adjust workout structure, rest, timing, and audio settings to match how you train. FREE TO START, PRO WHEN YOU’RE READY Use FitFlow for free and upgrade to Pro to unlock unlimited workouts plus advanced convenience features like Home Screen widgets and expanded workout access. Perfect for home workouts, gym sessions, HIIT, strength training, and any routine where timing matters. Terms of service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Go Muscu at every 2 weeks against FitFlow's every 3 months. On price, ads, in-app purchases and device support 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. Go Muscu sells 1 one-off in-app purchase and FitFlow sells 3 in-app purchases, starting at $1.49 per month. Whichever you choose, the download price is not the number that matters.
Go Muscu ships an update every 2 weeks, FitFlow every 3 months. The most recent releases landed on May 18, 2026 and September 22, 2026 respectively.
| Parameter | Go Muscu | FitFlow |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, Apple Watch — better | iPhone |
| Requires iOS | 17.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 4 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Maxime Haeyaert | Avi Shany |
In-app purchases
Go Muscu
- Premium ModeFree
FitFlow
- FitFlow Pro Monthly$1.491 Month
- FitFlow Pro Yearly7 Days trial$12.991 Year
- FitFlow Pro Lifetime$34.99









