Comparison

WILLPOWER vs Doyum

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

WILLPOWER

Features
Read full description

Мобильное приложение для клиентов фитнес-клубов и спортивных студий В приложении клиенты смогут: Посмотреть актуальное расписание тренировок; Записаться на групповые тренировки; Получать PUSH-уведомления о предстоящей тренировке за 3 часа; Узнать срок действия абонементов и услуг.

About

Doyum

Effortlessly track your calorie and macronutrient intake by simply taking a photo of your meal. The AI instantly estimates nutritional information, helping you stay on track with personalized goals and view your progress at a glance.

Highlights
  • Photo logging for meals
  • AI calorie and macro estimation
  • Personalized daily targets
  • Daily dashboard overview
  • Progress tracking and streaks
  • Water and weight tracking
Features
Read full description

Photograph your meal and Doyum estimates the calories, protein, carbs and fat — no searching a database, no weighing every ingredient. WHAT YOU GET • Scan a meal with your camera and log it in seconds • Daily calories and macros, with your own targets • A history you can look back through, with photos • Water, steps and weight in one place • Streaks and milestones for showing up, not for eating less WORK WITH A DIETITIAN Connect with a verified professional inside the app. You choose exactly what you share, and you can withdraw it at any time. They can plan meals with you, set your targets and message you directly. A COMMUNITY THAT EATS See what other people are actually eating. Share a plate when you want to. No calorie shaming, no before-and-afters. Doyum estimates from a photograph, so treat the numbers as a good guide rather than a laboratory measurement. Doyum is not a medical service and does not give medical advice. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Doyum Terms of Service: https://doyum.ai/terms Privacy Policy: https://doyum.ai/privacy

Screenshots

WILLPOWER3 screens
Doyum4 screens

Verdict

The call

The clearest difference is ads: WILLPOWER at none against Doyum's shown. WILLPOWER also leads on iOS requirement (13.4 vs 16.4). Doyum's advantage is update cadence (every 2 days vs every 6 weeks). On price, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

WILLPOWER ships an update every 6 weeks, Doyum every 2 days. The most recent releases landed on October 2, 2026 and October 13, 2026 respectively.

Scorecard3 real differences · 7 level
WILLPOWER versus Doyum: the parameters behind the verdict, then further details
ParameterWILLPOWERDoyum
PriceFreeFree
Rating—4.9 (18 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—18 — better
Update frequencyEvery 6 weeksEvery 2 days — better
AdsNo — betterYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.4 — better16.4
Further details — not scored
Size29 MB85 MB
Age rating4+4+
DeveloperFitbaseNext App Factory LLC

In-app purchases

None

WILLPOWER

No in-app purchases

None

Doyum

No in-app purchases

Questions

Is WILLPOWER free?
WILLPOWER is free to download, with no in-app purchases.
Is Doyum free?
Doyum is free to download, with no in-app purchases.
Do WILLPOWER or Doyum have ads?
Doyum shows ads; WILLPOWER does not.
Which is updated more often, WILLPOWER or Doyum?
WILLPOWER ships an update every 6 weeks, and Doyum every 2 days. Most recently, WILLPOWER was updated on October 2, 2026 and Doyum on October 13, 2026.

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