Review · Updated May 23, 2026
Welling Review
Regain control of your diet with AI.
What is Welling and who is it for?
Welling is an AI-first nutrition tracker available on iOS and Android. Instead of searching a database, you log meals through a photo, a voice note, or a short text description, and the app estimates calories and macros in seconds. In our 2026 testing cycle it produced the closest calorie estimates of any app we measured and the strongest twelve-week adherence.
What does Welling do well?
- Lowest mean absolute percentage error on calorie estimates in our 2026 cycle (±0.9%)
- Photo, chat, and voice logging all work, three-second average log time
- Real-time nutrition coaching that reacts to the meal you just logged
- Strong global food coverage, including regional dishes that trip up most apps
- Personalized targets for weight loss, muscle gain, or maintenance
What are the weaknesses of Welling?
- Premium AI features and longer history require a subscription
- Newer brand, fewer third-party integrations than legacy apps
- Manual entry exists but is not the primary workflow
Who should use Welling?
- People who have abandoned manual trackers in the past
- Photo loggers who want macros, not just calories
- Users tracking irregular or non-Western cuisines
- Anyone who values coaching feedback over raw spreadsheet data
How did Welling score across the six dimensions?
The 90.7 of 100 composite is a weighted sum of six sub-scores measured by the published CCS protocols.
| Dimension | Weight | Sub-score |
|---|---|---|
| Accuracy | 25% | 94 |
| Database Quality | 20% | 90 |
| AI Photo | 20% | 95 |
| Macros | 15% | 88 |
| UX | 10% | 92 |
| Price | 10% | 78 |
| Composite | 100% | 90.7 |
| Platforms | iOS, Android |
|---|---|
| Pricing | Free tier; Premium subscription |
| Logging methods | Photo, chat, voice, manual, barcode |
| AI estimation | Yes, photo + natural language |
| Macro tracking | Protein, carbs, fat |
| Database size | Global + regional dishes |
| App Store rating | 4.9 ★ |
| Food logs processed | 3.6M+ |
| Overall score | 90.7 / 100 |
| Tested per | Our 120-day CCS protocol |
| Last reviewed | May 23, 2026 |
What is the best alternative to Welling?
Recommended alternative
Cronometer
Research-grade nutrition tracking.
If you want micronutrient depth instead of AI-first logging, Cronometer is the best step sideways. It is the only app in our ranking with research-grade nutrient tracking across 92+ vitamins and minerals.
Read the Cronometer review →Frequently asked questions about Welling
How accurate is Welling compared with manual tracking?
In our 120-day CCS protocol with weighed reference meals, Welling produced a ±0.9% mean error on calorie estimates, closer than careful manual logging, which typically drifts 5–8% over a week as users round portions.
Do I have to log by photo?
No. Photo logging is the fastest path, but you can also type or speak a description ("two scrambled eggs and half an avocado"), use a barcode, or fall back to manual entry.
Is there a free version?
Yes. The free tier covers core logging and daily summaries. Premium unlocks deeper coaching, longer history, and weekly insights.
Does Welling track micronutrients?
Macros (protein, carbs, fat) are the primary focus. For vitamin- and mineral-level depth, Cronometer remains the strongest pick.
How does Welling compare to other calorie counting apps?
Related guides and comparisons
What sources support this Welling review?
- Our testing methodology, the 120-day CCS protocol behind this review.
- Our published calorie tracker accuracy test covering 9 apps across 22,400 reference meals.
- USDA FoodData Central, reference nutrient database we benchmarked against.
- NIH, research on dietary self-monitoring and adherence.
- Burke LE et al., self-monitoring and weight-loss outcomes.
- Examine.com, evidence-graded nutrition reviews.
- Academy of Nutrition and Dietetics.
- Editorial disclosure, our independence policy.