Comparison

OMAD vs DeepFast

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

DeepFast

This app provides a dedicated timer for extended fasting periods, focusing on tracking metabolic body phases and personal fasting streaks. It offers detailed insights into your fasting journey without calorie counting or social features.

Highlights
  • Animated fasting timer with progress ring
  • Presets for OMAD, Warrior, and extended fasts
  • Metabolic body phase tracking
  • Streak calendar and history
  • Weight tracking with Apple Health sync
  • Smart notifications for phases and milestones
Features
Read full description

DeepFast is the fasting timer built for serious fasters. No calorie counting. No meal plans. No social feeds. Just your fast, your streaks, and your results. FASTING TIMER • Beautiful animated timer ring with real-time progress • Presets for OMAD (23:1), Warrior (20:4), 36h, 48h, 72h, and custom fasts up to 7 days • Timer persists through app close and device restart • Backdate your start time if you forgot to tap start BODY PHASE TRACKING • See exactly where you are metabolically: Fed State → Early Fasting → Fat Burning → Ketosis → Deep Ketosis → Autophagy → Deep Autophagy → Extended • Science-backed descriptions at every phase • Color-coded progress bar and ring STREAK CALENDAR • Monthly calendar view with daily completion status • Current streak, longest streak, total fasts, and total hours • Tap any day to see detailed fast history • Monthly summary with average duration and longest fast WEIGHT TRACKING • Log weight manually or sync from Apple Health • Trend chart with 7-day moving average • Track total change and weekly progress • Supports kg and lbs SMART NOTIFICATIONS • Get notified when you enter each body phase • Milestone alerts at 50% of your goal • Completion celebrations • Optional daily streak reminders PRIVACY FIRST • All data stored locally on your device • No cloud servers, no analytics, no tracking • HealthKit data never leaves your device • No account required to use the app BUILT FOR OMAD & EXTENDED FASTING Most fasting apps are designed for 16:8 beginners. DeepFast is built for the serious faster — OMAD practitioners, Warrior Diet followers, and anyone doing 36-hour to 7-day extended fasts. We track the phases that matter to you: ketosis, deep ketosis, autophagy, and beyond. SUBSCRIPTION DeepFast offers Monthly ($7.99/month) and Annual ($49.99/year) subscriptions. Payment is charged to your Apple ID. Subscriptions auto-renew unless cancelled at least 24 hours before the end of the billing period. Manage subscriptions in Settings > Apple ID > Subscriptions. Privacy Policy: https://deepfast.co/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

OMAD3 screens
DeepFast3 screens

Verdict

The call

The clearest difference is in-app purchases: OMAD at none against DeepFast's 2. On price, review sentiment, update cadence and ads 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. DeepFast sells 2 in-app purchases, starting at $4.99 per month. OMAD asks for nothing beyond the download.

UpkeepUpdate frequency

OMAD ships an update every 2 weeks, DeepFast every 3 weeks. The most recent releases landed on September 9, 2026 and September 15, 2026 respectively.

Scorecard2 real differences · 8 level
OMAD versus DeepFast: the parameters behind the verdict, then further details
ParameterOMADDeepFast
PriceFreeFree
Rating—1.0 (1 ratings) — better
Positive reviews0.0% of reviews0.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterSubscription
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better16.0
Further details — not scored
Size28 MB10 MB
Age rating17+4+
DeveloperDIERBRO SRLSThomas Panas

Customer experience

OMAD

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

DeepFast

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

OMAD

No in-app purchases

2 purchases

DeepFast

Subscriptions2
  • Premium Monthly$4.991 Month
  • Premium Annual$29.991 Year

Questions

Is OMAD free?
OMAD is free to download, with no in-app purchases.
Is DeepFast free?
DeepFast is free to download, with in-app purchases available.
Do OMAD or DeepFast have ads?
Neither OMAD nor DeepFast shows ads.
Which is updated more often, OMAD or DeepFast?
OMAD ships an update every 2 weeks, and DeepFast every 3 weeks. Most recently, OMAD was updated on September 9, 2026 and DeepFast on September 15, 2026.

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