Comparison

OMAD vs All Day Diet

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

Head to head
About

OMAD

This app offers a minimalist approach to tracking your one meal a day (OMAD) fasting. It focuses solely on one-tap logging of your eating window, with no distractions from gamification or social features. Your data is private and stored locally on your device.

Highlights
  • One-tap eating window tracking
  • Edit past entries
  • Export data
  • Weekly history and averages
  • Offline functionality
  • No signup or cloud storage
Features
Read full description

OMAD tracking stripped to its essence. Features: - One-tap eating window tracking - Edit past entries - Export your data - Weekly history + basic averages - Works offline forever One button. Tap when you start eating. Tap when you stop. Done. No signup. No account. No cloud. Your data stays on your phone. No ads. No premium upsell. No subscriptions. Ever. No badges. No streaks. No guilt trips when you skip a day. No social features. No sharing. No comparing yourself to others. No calorie counting. No macro tracking. No food photos. No articles. No coaches. No 47-step fasting protocols. No notifications begging you to open the app. Just the facts: - How long you've been fasting - When you ate today - Your meal times this week That's literally it. We built this because every other fasting app treats you like a child who needs gamification, or a wallet that needs emptying. You're neither. You know what OMAD is. You know why you're doing it. You don't need our motivation or education. You just need to track your one meal. 2MB app size. 2 screens total. 1 button to rule them all. Automatic handling if you forget to stop your eating timer. Quick fixes if you forgot to log yesterday. Extended fasting? The timer just keeps counting. For people who want their tools to do one thing well and then get out of the way. The way software should be.

About

All Day Diet

Features
Read full description

Eat better without the guesswork. All Day Diet gives you a full week of meals that match your diet—breakfast, lunch, dinner, and snacks—with clear recipes, calorie targets, and shopping lists so you can stick to your plan. Every plan is personalized for you based on your age, gender, activity level, height, weight, and dietary restrictions. No more guessing how many calories and what foods to eat. Choose your diet Pick from Keto, Mediterranean, Paleo, Atkins, and more. Don't know what diet is best for you? Take our quick quiz to find out! Get a weekly meal plan in seconds After you choose your diet, we generate a 7‑day plan with real recipes: names, ingredients, portions, and step-by-step instructions. No more scanning bar codes and entering every crumb you eat. Shop smarter Turn any plan (or your favorite meals) into a grocery list, grouped by section, so you can move through the store quickly and avoid forgotten ingredients. Stay on track Swap meals you don’t like, and save favorites for later. Premium unlocks the full experience Upgrade for unlimited meal plans, unlimited swaps, all diet styles, full nutrition details, and AI coaching so you can build a routine that actually lasts. Whether you’re starting Keto, going Mediterranean, or trying another plan, All Day Diet keeps your week planned and your diet on track. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

OMAD3 screens
All Day Diet4 screens

Verdict

The call

The clearest difference is in-app purchases: OMAD at none against All Day Diet's 4. On price, update cadence, ads 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. All Day Diet sells 4 in-app purchases, starting at $7.99 per month. OMAD asks for nothing beyond the download.

UpkeepUpdate frequency

OMAD ships an update every 2 weeks, All Day Diet every 8 days. Both last shipped on September 9, 2026.

Scorecard1 real difference · 7 level
OMAD versus All Day Diet: the parameters behind the verdict, then further details
ParameterOMADAll Day Diet
PriceFreeFree
Positive reviews0.0% of reviews—
Update frequencyEvery 2 weeksEvery 8 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details — not scored
Size28 MB56 MB
Age rating17+4+
DeveloperDIERBRO SRLSAlex Ritzcovan

In-app purchases

None

OMAD

No in-app purchases

4 purchases

All Day Diet

Subscriptions2
  • Premium monthly$7.991 Month
  • Premium yearly$59.991 Year
One-time2
  • Premium monthly$7.99
  • Premium yearly$59.99

Questions

Is OMAD free?
OMAD is free to download, with no in-app purchases.
Is All Day Diet free?
All Day Diet is free to download, with in-app purchases available.
Do OMAD or All Day Diet have ads?
Neither OMAD nor All Day Diet shows ads.
Which is updated more often, OMAD or All Day Diet?
OMAD ships an update every 2 weeks, and All Day Diet every 8 days. Most recently, OMAD was updated on September 9, 2026 and All Day Diet on September 9, 2026.

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