Compound3 vs STCfit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Compound3
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For members of Compound3 to reserve their place in a class, sign up for gym events, and general account management like updating headshots and credit card on file.
STCfit
This app offers comprehensive training programs for all fitness levels, from beginners to athletes. It helps users transform their physique, enhance strength, and achieve fitness goals. Syncs with HealthKit for unified health data tracking.
- Comprehensive training programs
- All fitness levels catered for
- Physique transformation
- Strength and performance enhancement
- HealthKit data synchronization
- Nutrition, steps, and bodyweight tracking
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Whether you're a beginner looking to kickstart your fitness journey or an experienced athlete aiming for the next level, STCfit Training App has something for everyone. Our comprehensive programs cater to all fitness levels and provide a comprehensive approach to transforming your physique and enhancing your strength & performance. Use the STCfit Training App to unlock your full potential. Transform your body, increase your strength, and achieve your fitness goals with our world-class training programs. Sync your account with HealthKit to effortlessly track all your health and fitness data in one place including nutrition, steps and bodyweight. Get started on your journey to a bigger, leaner, stronger, and fitter you today!
Screenshots
Verdict
The clearest difference is ads: STCfit at none against Compound3's shown. Compound3's advantage is iOS requirement (13.0 vs 15.1). On price, update cadence, 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. Neither carries in-app purchases, so what you see is what you pay.
Compound3 ships an update every 4 weeks, STCfit fortnightly. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.
| Parameter | Compound3 | STCfit |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 4 weeks | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 70 MB | 74 MB |
| Age rating | 4+ | 4+ |
| Developer | Compound 3 Pty Ltd | STCfit |
In-app purchases
Compound3
No in-app purchases
STCfit
No in-app purchases
