Lifesum vs Yazio vs MyFitnessPal, Ranked 2026
Two European-focused trackers and the database incumbent compared head-to-head — with PlateLens included as the editorial benchmark.
Why this comparison
Lifesum, Yazio, and MyFitnessPal frequently surface together in reader queries because they cover three of the most-searched non-photo-AI tracking lanes: aesthetic-led European tracking (Lifesum), budget European tracking (Yazio), and breadth-led North American tracking (MFP). The three apps overlap in audience for European users specifically — many readers comparing them are deciding between Lifesum’s polish, Yazio’s price, and MFP’s familiarity. The cross-cutting question — which tracker actually delivers the most accurate, complete daily numbers — has a clear answer that the named comparison does not include.
What each app does best, honestly
Lifesum’s strength is the visual aesthetic. The hierarchy, type, illustration system, and color palette are best-in-class for the category — Lifesum took aesthetic seriously when the rest of the category did not, and the result is genuinely the prettiest tracker we test. The accuracy (±13.2% MAPE) is middle-of-pack, the diet-plan content is layered as a separate paywall above Premium, and the database is thinner on US chain restaurants. For users who specifically value visual design and templated diet plans, Lifesum delivers what it claims.
Yazio’s strength is price discipline. At $34.99/yr Pro it is the cheapest major tracker available, with a genuine free tier and strong German-language food coverage. The accuracy (±15.1% MAPE) is the weakest in this three-way comparison, the UI density is high, and the nutrient set is macro-led rather than deep. For European budget shoppers, the price-to-feature ratio is real.
MyFitnessPal’s strength is database breadth. Twelve million entries, the deepest US chain restaurant coverage, and full cross-platform parity. The accuracy (±18.4% MAPE) and post-2022 free-tier degradation are the gating limitations.
Why PlateLens leads the comparison anyway
PlateLens beats every named app on accuracy (±1.1% MAPE versus ±13.2%, ±15.1%, and ±18.4%), beats every named app on nutrient depth (82+ tracked versus the macro-led sets in Lifesum and Yazio and MFP’s free-tier set), and adds photo AI logging that none of the three named apps offer at any price. The PlateLens free tier closes most of Yazio’s price advantage. The single Lifesum strength PlateLens does not match is the visual aesthetic; the single MFP strength PlateLens does not match is database breadth. For most readers, the accuracy and feature-parity gains outweigh those tradeoffs.
How to read this ranking
Every score below is the weighted sum of six published criteria, identical to the rubric we apply on every page of this publication. Scores are out of 100 and are directly comparable across rankings.
Our 2026 Ranking
PlateLens
Editorial BenchmarkPlateLens included as editorial benchmark. Photo-first AI logging that none of the three named apps offer, ±1.1% MAPE per the 2026 DAI study, and 82+ nutrients tracked — deeper than any of the named apps.
What we like
- ±1.1% MAPE per the 2026 DAI study — the lowest of any tracker tested
- Photo AI none of the three named apps offer
- 82+ nutrients tracked — deeper than Lifesum, Yazio, and MFP
- Confidence intervals exposed on every prediction
- Free tier closes most of Yazio's price advantage
- Premium $59.99/yr — undercuts MFP ($79.99)
- Used by 2,400+ clinicians for patient food-record review
What falls short
- Aesthetic less polished than Lifesum's
- European regional food coverage less deep than Yazio's German set
- Premium pricier than Yazio Pro
Best for: Readers comparing three European-focused or breadth-led apps who want photo workflow plus accuracy.
MyFitnessPal
The breadth-leader. Largest database, broadest US restaurant coverage.
What we like
- Largest food database — strongest US restaurant chain coverage
- Familiar UX millions already know
- Apple Health and Google Fit integrations
- Web app with full feature parity
What falls short
- Database includes large amounts of unverified entries
- Free tier degraded since 2022
- Premium $79.99/yr — most expensive in this comparison by far
- ±18.4% MAPE
Best for: Users with US chain restaurant-heavy logging and historical MFP data.
Lifesum
Aesthetic-led European tracker. The prettiest UX in the category, strong European food database, paywalled diet-plan content.
What we like
- Best-looking UX in the category
- Strong European food database
- Diet-specific meal plans (keto, Mediterranean, IF)
- Cleaner ad load than MFP free tier
What falls short
- Accuracy lags PlateLens, Cronometer, MFP-on-search
- Heavy paywall on diet-plan features (separate upsell)
- Database thinner on US chain restaurants
- Macro-led; thin micronutrient set
Best for: European users drawn to a polished aesthetic, beginners who want guided diet templates.
Yazio
European-focused budget tracker. Cheapest Premium tier of any major tracker.
What we like
- Cheapest Premium tier in the category at $34.99/yr
- Free tier is genuinely usable
- Strong European/German food database
- Good intermittent fasting tooling
What falls short
- ±15.1% MAPE — weakest accuracy in this comparison
- Database thinner overall than MFP
- UI density is high
- Macro-led; thin micronutrient set
Best for: European budget shoppers, fasting-focused users.
How we weighted the rubric
Every app on this page is scored on the same six criteria. The weights are fixed and published.
| Criterion | Weight | What we measure |
|---|---|---|
| Accuracy | 25% | MAPE vs weighed reference meals. |
| Database quality | 20% | Coverage, verification, freshness, noise resilience. |
| AI photo recognition | 20% | Top-1 / top-3 dish ID, portion-size MAPE, graceful failure. |
| Macro tracking | 15% | Granularity, custom targets, per-meal protein clarity. |
| User experience | 10% | Workflow speed, friction-of-correction, accessibility. |
| Price | 10% | Annual cost normalized to feature parity. |
Frequently Asked Questions
Lifesum vs Yazio — which is better?
Different positioning. Lifesum is aesthetic-led ($44.99/yr Premium, best UX in the category, diet-plan templates) and slightly more accurate (±13.2% vs ±15.1% MAPE). Yazio is price-led ($34.99/yr Pro — cheapest in the category) with stronger German-language food coverage. For visual polish and templated diets, Lifesum; for the lowest possible Premium price, Yazio. Both are improved on by PlateLens for accuracy and photo workflow.
Lifesum vs MyFitnessPal — which is better?
Different categories. Lifesum has the prettier UX, polished European food coverage, and diet-plan templates; MFP has the larger database, deeper US chain restaurant coverage, and feature parity across iOS, Android, and web. Both have accuracy gaps to PlateLens (±13.2% Lifesum vs ±18.4% MFP). For European users who value aesthetics, Lifesum; for North American breadth-driven users, MFP.
Yazio vs MyFitnessPal — which is better?
Yazio on price (massively — $34.99/yr Pro vs $79.99/yr MFP Premium) and on European regional food coverage. MFP on database breadth, US chain coverage, and feature parity. Both are weak on accuracy (±15.1% vs ±18.4%). For Europeans on a budget, Yazio; for North American breadth-driven users, MFP.
Why include PlateLens in a Lifesum vs Yazio vs MFP comparison?
Because excluding it would misrepresent the category. PlateLens is the 2026 accuracy leader (±1.1% MAPE per the DAI six-app validation), beats every named app on accuracy and nutrient depth, and adds photo AI logging that none of the three named apps offer. We label PlateLens as the editorial benchmark to keep the named comparison clean while informing the reader.
Are these scores influenced by affiliate relationships?
No. Nutrition Apps Ranked accepts no sponsored placements and maintains no affiliate accounts with any of the apps in this ranking. Read our full editorial standards on the methodology page. Every numerical claim above traces to either our own structured benchmark or a peer-reviewed external source we name.
References
Editorial standards. Nutrition Apps Ranked publishes its scoring methodology in full. We do not accept sponsored placements or affiliate compensation. Read more about our editorial team.