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Wao vs the Meal: clear paid plan or broader health tracking?

By Official AppDuo editorial team · Updated

Wao logoWao6.8/10Freemium · $2.99/mothe Meal: Calo & Dinh Dưỡng logothe Meal: Calo & Dinh Dưỡng6.6/10Freemium · ≈ $3.07/mo (₫79,000/mo)

Quick verdict

Wao spells out what its paid plan unlocks and has a large Vietnamese food database; the Meal tracks more of your health and sells its own devices.

Wao comes from Bewao in Ho Chi Minh City and reached the App Store in November 2024. Its free tier covers food logging plus weight, water and step tracking. Premium costs $2.99/month or $19.99/year on the US App Store and unlocks AI photo and voice logging. Meal photos are sent to Google Gemini for recognition.

the Meal comes from The Meal VN in Hanoi and first shipped in September 2025. It combines food, activity and sleep logs, blood-test analysis and sync with the vendor's own ring, band and scale. The Vietnam App Store prices its Plus and Pro tiers, but none of the sources AppDuo read says what either one includes.

Head-to-head

Wao leads on 3, the Meal: Calo & Dinh Dưỡng on 1, 6 even

FeatureWaothe Meal: Calo & Dinh Dưỡng
Paid plans for individuals[1],[3],[8],[13],[17]Premium (US App Store): $2.99/month or $19.99/year (about $1.67/month); a $0.99 weekly option too.Plus (Vietnam App Store): 79,000 VND/month (≈ $3.07/month) or 399,000 VND/year (≈ $15.50/year) (about 33,250 VND/month (≈ $1.29/month)). Pro: 149,000 VND/month (≈ $5.79/month) or 799,000 VND/year (≈ $31.05/year) (about 66,583 VND/month (≈ $2.59/month)).
→ In Vietnam App Store VND prices, Plus costs less per year than Wao Premium and the same per month, but no source says what Plus unlocks, so value is hard to compare.
What the free tier includes[1],[3],[9],[13],[17]Food search, calorie logging, custom foods, sample meal plans, weight, water and step tracking, basic reports and Apple Health sync; barcode scans capped at 3 a day.The vendor says basic features are free, including calorie, activity and sleep logs and blood-test analysis; nowhere lists what is locked.
→ Wao's free limits are published; for the Meal, the sources AppDuo read do not say which features are locked.
Photo food logging[3],[5],[9],[13],[15]AI photo and voice logging are Premium-only.Photo scanning is the core feature; the vendor claims 5,000+ Vietnamese and international dishes, about 3 seconds and 90%+ accuracy. The sources AppDuo read do not say whether it is free.
→ Both estimate calories from photos; the Meal's 90%+ figure is self-reported, and neither app's accuracy has been independently checked.
Food database and nutrition sources[1],[3],[5],[9],[12],[13],[15]Over 2 million items, mostly Vietnamese (per the developer); the store listing names USDA, Vietnam's National Institute of Nutrition and Japanese, Korean, Thai and Taiwanese sources.The vendor cites USDA and Vietnam's National Institute of Nutrition; the number of recognised dishes differs by page (1,000+, 5,000+ or 10,000+).
→ Wao names more data sources, while the Meal's published dish counts conflict across pages.
Meal plans and health tracking[1],[3],[9],[13],[15]Nutritionist-designed sample meal plans; Premium adds recipe ideas from ingredients on hand, weekly reports and custom micronutrient targets.Goal-based menus (weight loss, muscle gain, vegetarian, blood-sugar control), a shopping list, logging for 20+ activity types, sleep, heart rate, blood tests and a nutrition chatbot; the website still lists the Miu AI assistant as coming soon.
→ If you want sleep, heart and blood-test tracking alongside meals, the Meal covers more ground.
Wearable sync[3],[5],[9],[13],[17]Apple Health: calories burned, steps, activities and wearable data; the sources AppDuo read mention no other integration.The vendor's mealFit devices: Meal Ring rings (1,590,000–2,990,000 VND (≈ $116)), a band and the Meal Fit Insight scale (1,890,000 VND (≈ $73.44)); the sources AppDuo read do not mention Apple Health.
→ Wao reuses devices already linked to Apple Health; for the Meal, the sources read only mention the vendor's own hardware.
Trial and refunds[1],[9],[13],[16],[17]The website mentions a 14-day free trial. No separate refund policy; refunds follow App Store or Google Play rules.The sources AppDuo read list no trial period. The returns policy covers devices only (7 days, for a wrong item, defect or transit damage) and says nothing about Plus, Pro or courses.
→ Wao's website offers a 14-day trial; for the Meal, no way to try a paid tier is stated.
Meal photos and data sharing[3],[7],[10],[13],[15]Meal photos and voice-log text go to Google Gemini, ingredient photos to OpenAI; the company says health profile data is not sent. Advertising IDs are collected and data may go to ad and marketing partners. In-app account deletion.Health data is not shared commercially without consent; other data may go to delivery, finance, insurance and marketing partners. The policy has no update date and contradicts the Google Play declaration. Deletion is by request.
→ Wao is explicit about where photos go but uses data for advertising and marketing; the Meal pledges to protect health data but its sharing disclosures conflict.
Track record and store ratings[3],[4],[5],[13],[14],[15]On the App Store since 18 Nov 2024. Vietnam App Store 4.7/5 (1,482 ratings), Google Play 4.1/5 (474).First release on 24 Sep 2025. Vietnam App Store 4.6/5 (172 ratings), Google Play 4.5/5 (77).
→ Wao has far more ratings but a weaker Google Play score; the Meal scores evenly on a small sample.
Interface languages and support[1],[2],[4],[9],[13],[15]Vietnamese and English interface. Support by email, a company phone line and a Facebook community; no help centre.Store text is in Vietnamese while the App Store language field lists only English, so it is unclear. Support by email, hotline and Zalo; the developer replies to reviews on both stores.
→ Wao clearly confirms two interface languages; the Meal adds Zalo chat.

Prices marked ≈ are converted to USD at the reference rate of Nov 14, 2026 (ExchangeRate-API) so they can be compared. What you pay follows the vendor's price and exchange rate.

Choose Wao if…

  • You want to know exactly what paying adds
  • You use an iPhone and want steps and calories burned pulled from Apple Health
  • You want to try photo and voice logging for 14 days before deciding

Choose the Meal: Calo & Dinh Dưỡng if…

  • You want sleep, heart rate, activity and blood-test results next to your food log
  • You plan to buy the vendor's own ring, band or smart scale
  • You need vegetarian or blood-sugar menus with a shopping list

What your money buys

Wao puts everything into one Premium tier with a published list: AI photo logging, voice logging, unlimited barcode scans, recipe ideas, weekly reports and micronutrient targets. Short-term users can pick the $0.99 weekly option on the US App Store. On the Vietnam App Store, the Meal's Plus costs less per year than Wao Premium and Pro costs more. But the vendor's pricing policy page does not mention either tier, so you pay without knowing what you get. Spending on the Meal can also grow with its lifetime-access courses (399,000–799,000 VND (≈ $31.05)) or devices such as its ring and smart scale.

Where your meal photos and health data go

Photo-based calorie counting means your pictures leave the phone, so the data policies matter. BEWAO's policy names its processors: Google Gemini recognises meal photos and OpenAI's GPT-4o handles ingredient photos. The company says neither trains its models on this data. On the other side, Wao collects advertising identifiers, and its App Store label lists health data linked to your account and used for the developer's own marketing. The sources AppDuo read do not say which AI provider, if any, processes the Meal's photos. The Meal's policy carries no update date, and while its Google Play listing declares no third-party sharing, its App Store listing says usage data may be used to track you across other companies' apps.

Apple Health or a closed ecosystem

The two apps take different routes. Wao pulls activity data through Apple Health, reusing whatever wearable you have already linked to your iPhone. The sources AppDuo read mention no other connection, so it is unclear what Android users can sync. The Meal reads weight, BMI, body fat, heart rate and steps from the mealFit devices it sells itself. That link is still maturing: version 1.0.33 on 2 Nov 2026 had to fix step counting and stabilise device connections. If you buy a device and dislike it, returns are accepted only for a wrong item, a manufacturing defect or transit damage, not for a change of mind.

Accuracy claims and product maturity

No public source has independently checked either app's food-recognition accuracy. Wao's "2 million items" describes its search database, while the Meal's "5,000+ dishes" counts what it recognises from photos, so setting them side by side misleads. Wao added a review process for food data in its 12 Nov 2026 update. The Meal is very new: one App Store reviewer could not log in (the developer cited the open beta) and a Google Play reviewer reported lag after adding a dish. The sources AppDuo read record no controversy or data breach for either app.

Frequently asked questions

Does Wao sync with wearables on Android?

The sources AppDuo read mention only Apple Health. Wao lists no connection to an Android health platform.

Can I use either app on a computer?

Wao has no web version. The Meal is on iOS and Android; the sources AppDuo read do not mention a web version.

What if I want my money back after buying the Meal Plus?

The policies AppDuo read say nothing about refunds for Plus, Pro or courses; the returns policy covers devices only. To ask, contact the vendor by email, hotline or Zalo.

Who makes these apps?

Wao is made by Bewao Corporation in Ho Chi Minh City. the Meal is made by The Meal VN Joint Stock Company in Hoang Mai, Hanoi; on Google Play the developer appears as "the Meal Corporation".

Can the Meal replace a doctor when reading blood-test results?

No. Its Google Play listing says it is not a medical device and does not diagnose or treat. Wao likewise says its nutrition information is for reference only.

Sources

Numbers in the table refer to these sources, read on the dates shown.

  1. 1.Official site and pricing (wao.vn) · Vendor-provided · Nov 13, 2026
  2. 2.Official company site (bewao.vn): address, phone, email · Vendor-provided · Nov 13, 2026
  3. 3.App Store listing (Vietnam) · store · Nov 13, 2026
  4. 4.iTunes lookup API (Vietnam) · store · Nov 13, 2026
  5. 5.Google Play listing · store · Nov 13, 2026
  6. 6.iTunes lookup API (US) · store · Nov 13, 2026
  7. 7.BEWAO privacy policy (web) · Vendor-provided · Nov 13, 2026
  8. 8.App Store listing (US) with USD in-app prices · store · Nov 13, 2026
  9. 9.Official website (themeal.vn) · Vendor-provided · Nov 13, 2026
  10. 10.Official privacy policy · Vendor-provided · Nov 13, 2026
  11. 11.Official terms of service · Vendor-provided · Nov 13, 2026
  12. 12.Official about page · Vendor-provided · Nov 13, 2026
  13. 13.App Store listing (Vietnam) · store · Nov 13, 2026
  14. 14.iTunes lookup API (Vietnam) · store · Nov 13, 2026
  15. 15.Google Play listing · store · Nov 13, 2026
  16. 16.Official returns policy · Vendor-provided · Nov 13, 2026
  17. 17.Official pricing policy · Vendor-provided · Nov 13, 2026

Prepared by the AppDuo Editorial Team from the sources cited in this article. AI assists with organising and cross-checking data; editorial responsibility remains with AppDuo.

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