Comparison

Go Muscu vs SoloSprint

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Go Muscu

Features
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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

About

SoloSprint

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SoloSprint - The First Sprint Timer Train solo. Time accurately. No crew required. SoloSprint is the first sprint timer that automatically detects when you cross the finish line using computer vision technology. No more fumbling with buttons or needing someone to time you—just set up your phone, say "START," and sprint. How It Works 1. Position your phone on the side of the track 2. Drag the virtual finish line to match your real finish line 3. Tap Start and walk back to your starting position 4. Say "START" to begin timing—hands-free 5. Sprint across the finish line 6. Your phone automatically stops the timer when you cross Key Features * Voice-Activated Start – Say "START" to begin without touching your phone * Automatic Finish Detection – Computer vision detects when you cross the line * Photo Finish – Captures the exact moment you finish * Multiple Distances – Track 50m, 60m, 100m, 200m, and 400m sprints * Sprint History – Save all your times with personal bests highlighted * Export Data – Export your sprint times to CSV for analysis * Works Solo – No training partner or timing crew needed Perfect For * Track athletes training alone * Sprinters who want accurate times without a crew * Coaches timing multiple athletes * Anyone serious about improving their sprint performance Privacy All data stays on your device. No account required. No data collection. Download SoloSprint and start timing your sprints smarter.

Screenshots

Go Muscu4 screens
SoloSprint4 screens

Verdict

The call

The clearest difference is update cadence: Go Muscu at every 2 weeks against SoloSprint's every 2 months. SoloSprint's advantage is iOS requirement (15.6 vs 17.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Go Muscu sells 1 one-off in-app purchase and SoloSprint sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Go Muscu ships an update every 2 weeks, SoloSprint every 2 months. The most recent releases landed on May 18, 2026 and July 23, 2026 respectively.

Scorecard2 real differences · 4 level
Go Muscu versus SoloSprint: the parameters behind the verdict, then further details
ParameterGo MuscuSoloSprint
PriceFreeFree
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, Apple WatchiPhone, iPod
Requires iOS17.015.6 — better
Further details — not scored
Size4 MB2 MB
Age rating4+4+
DeveloperMaxime HaeyaertMaxwell Isley

In-app purchases

1 purchases

Go Muscu

One-time1
  • Premium ModeFree
1 purchases

SoloSprint

One-time1
  • Unlimited Sprints$2.99

Questions

Is Go Muscu free?
Go Muscu is free to download, with in-app purchases available.
Is SoloSprint free?
SoloSprint is free to download, with in-app purchases available.
Do Go Muscu or SoloSprint have ads?
Neither Go Muscu nor SoloSprint shows ads.
Which is updated more often, Go Muscu or SoloSprint?
Go Muscu ships an update every 2 weeks, and SoloSprint every 2 months. Most recently, Go Muscu was updated on May 18, 2026 and SoloSprint on July 23, 2026.

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