Head-to-head · AI Fitness Apps
Styrki vs Core Direction
Styrki leads on 0 checks, Core Direction on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreStyrki · 8.8/10
- Free planboth
- Free trialboth
Styrki scores higher on our rubric for ai fitness apps: 8.8 against 7.2 out of 10; our editors rank them #6 and #22.
Styrki is the better fit for low-cost strength training with voice coaching. Core Direction is the better fit for camera-based coaching and body analysis.
- Styrki fits best
Low-cost strength training with voice coaching
- Core Direction fits best
Camera-based coaching and body analysis
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Side by side
| Feature | Styrki 8.8/10 Visit ↗ | Core Direction 7.2/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.8 | 7.2 |
| Ranking | #6 in AI Fitness Apps | #22 in AI Fitness Apps |
| Best for | Low-cost strength training with voice coaching | Camera-based coaching and body analysis |
| Pricing model | Free plan + paid | Free plan + paid |
| Starting price | $5/mo | — |
| Free plan | ✓ | ✓ |
| Free trial | 7 days | 7 days |
| Free trial length | 7 days · no card needed | 7 days · no card needed |
| Deployment | Mobile | Mobile, Cloud |
| Platforms | iOS | iOS, Android |
| Support | Docs | Email, Phone, Docs |
| Integrations | 6 integrations | 2 integrations |
| Built for | Solo, Small business | Solo, Small business, Mid-market, Enterprise |
| Features Styrki 5/5 · Core Direction 5/5 | ||
| AI coaching | ✓ | ✓ |
| Adaptive progression | ✓ | ✓ |
| Custom workout plans | ✓ | ✓ |
| Equipment profiles | ✓ | ✓ |
| Wearable sync | ✓ | ✓ |
| Specs | ||
| Exercise library | 600 exercises | Not checked yet |
| Supported platforms | iOS | ios, android |
| Our review | ||
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| Cons |
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| Our verdict | Styrki is an iPhone fitness app for strength training and running. It generates personalized workouts, adjusts weights, sets, reps and progression from training feedback, and tracks recovery, personal records and running performance. The… Read the review → |
Core Direction is a mobile fitness and wellness app for individuals and organisational programmes. It brings activity, steps and active-heart-rate tracking together with AI body scans, a 3D avatar, camera-based workouts, real-time form… Read the review → |
Strengths and trade-offs
Styrki — where it wins
- Free manual workout logging with GPS, cardio and heart-rate tracking
- Adaptive weights, volume and progression with AI-generated workouts
- Apple Watch, Apple Health and multiple wearable integrations
Where it doesn't
- Available only on iOS
- Free plan limits users to 3 AI workouts and 5 coach messages
- Live voice coaching requires the highest-priced tier
Core Direction — where it wins
- AI body scans with 3D avatar and body analysis
- Real-time camera workout form feedback
- Wearable and Apple Health syncing
Where it doesn't
- Premium features require a subscription after the seven-day trial
- Camera-based coaching may not suit users seeking simple tracking
- Available on iOS and Android, with limited listed integrations
- Styrki8.8/10 · Free plan · 7-day trial
A low-cost iPhone strength coach with adaptive plans, voice guidance and a free tier.
Visit StyrkiFull verdict → - Core Direction7.2/10 · Free plan · 7-day trial
A broad AI fitness app for camera-based coaching and body analysis.
Visit Core DirectionFull verdict →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update






