Yazio Clinical Report (2026): European Tracker with Best IF Integration
Score Breakdown
| Critère | Poids | Sous-note | |
|---|---|---|---|
| Preuve et Validation | 25% | 62/100 | |
| Exactitude Clinique | 20% | 74/100 | |
| Performance de Reconnaissance par IA | 15% | 60/100 | |
| Cadre Macronutriments et Objectifs | 10% | 76/100 | |
| Adhésion Comportementale | 10% | 80/100 | |
| Confidentialité et Sécurité | 10% | 80/100 | |
| Coût et Accessibilité | 10% | 82/100 | |
| Total | 100% | 75/100 |
Forces / Limites
Forces
- Best integrated intermittent-fasting timer in the category
- Strong European packaged-goods database coverage
- Design polish above category average
- Premium at $39.99/year — competitively priced in EU
Limites
- US chain-restaurant coverage trails MyFitnessPal
- Limited free tier
- Photo-AI is basic
Architecture and Position
Yazio’s two structural advantages are European packaged-goods depth (German-built database) and integrated intermittent-fasting timing (not bolted on as a separate widget). For users in Continental Europe combining calorie tracking with IF protocols, it is the natural pick.
Clinical Evaluation Framework Scoring
| Criterion | Weight | Sub-score |
|---|---|---|
| Evidence & Validation | 25% | 62/100 |
| Clinical Accuracy | 20% | 74/100 |
| AI Recognition Performance | 15% | 60/100 |
| Macronutrient & Goal Framework | 10% | 76/100 |
| Behavioral Adherence | 10% | 80/100 |
| Privacy & Security | 10% | 80/100 |
| Cost & Accessibility | 10% | 82/100 |
Overall: 75/100. Evidence Grade C.
Last reviewed: 2026-05-22. See our Clinical Evaluation Framework and no-affiliate disclosure.