Comparison

One Day Diet vs Intermittent

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

Head to head
About

One Day Diet

This app helps you gamify healthy eating by tracking your diet based on a system designed for healthier food choices. It allows for personal target setting and includes additional tracking for macronutrients and hydration. Coupled with exercise, it aims to support weight loss.

Highlights
  • Gamified healthy eating tracking
  • Personalized diet target setting
  • Macronutrient tracking
  • Hydration tracking
  • Based on 'Racing Weight' principles
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Gamify healthy eating! This app provides tracking for a diet system based roughly on one outlined in Racing Weight: How to Get Lean for Peak Performance by Matt Fitzgerald. As translated, this diet is intended to simply get you eating healthier foods. Coupled with adequate exercise, weight loss will likely follow. To begin, eat what you consider to be "well" for a day or a few, note those scores, and there's your personal target. Additional macronutrient and hydration tracking is available as well.

About

Intermittent

Features
Read full description

Intermittent fasting works. Staying consistent is the hard part. Most people start IF motivated but quit within weeks. Not because fasting doesn't work - it does. They quit because tracking manually is tedious, they lose track of time, break fasts too early, or simply have no structure. Intermittent is the fasting timer that removes all of that friction. Simple timer. Smart notifications. Progress tracking. Everything you need to make IF effortless. HOW IT WORKS Choose Your Protocol Select from proven fasting schedules: 16:8, 18:6, 20:4, OMAD, 5:2, or create your own custom protocol. Set your eating window. Done. Start Your Fast One tap to start. The timer runs in the background. You get on with your day. Smart Notifications We notify you when your fast is complete and eating window opens. We remind you one hour before your eating window closes. You never lose track or accidentally break your fast early. Track Your Progress Every completed fast builds your streak. Your calendar fills up. You see consistency building. Weight trends (optional tracking) show the correlation between fasting and results. Simple Stats Average fast duration. Longest fast. Completion rate. Streak milestones. Everything you need to stay motivated and see your progress. WHAT YOU GET - Clean, elegant fasting timer for any protocol - Smart notifications at the right times - Streak tracking for accountability - Calendar view of your fasting pattern - Optional weight tracking with trend analysis - Stats on fasting consistency and duration - Unlimited protocol customization - Works completely offline WHO THIS IS FOR Anyone doing intermittent fasting who wants a simple, reliable timer. People who've tried IF before but couldn't stay consistent. Anyone looking for structure and accountability around their fasting practice. Both beginners learning IF and experienced fasters who need better tracking. WHY CONSISTENCY MATTERS Intermittent fasting works through metabolic adaptation. Your body needs consistent fasting windows to shift into fat burning, increase autophagy, improve insulin sensitivity, and deliver the benefits you're looking for. Random fasting - a 16-hour fast one day, eating all day the next, then an 18-hour fast a few days later - doesn't create adaptation. Consistency does. A timer gives you that consistency. You know when to eat. You know when to stop. You build the discipline that creates results. RESULTS TIMELINE Weeks 1-2: Building the habit, learning your rhythm Weeks 3-4: Hunger patterns adjust, fasting gets easier Weeks 5-8: Weight loss becomes consistent, energy improves Weeks 9+: Fasting is effortless, results are clear The key is making it through those first 3-4 weeks. That's where a timer makes the difference. Structure removes decision fatigue. Notifications prevent mistakes. Streaks create accountability. NO COMPLEXITY This isn't a meal planner. This isn't a calorie counter. This is a fasting timer. We do one thing and do it extremely well: help you fast consistently. Start your fast. Get notified when done. Track your progress. That's it. Simple. Clean. Effective. SUBSCRIPTION All features accessed through subscription. 3-day free trial included. Weekly ($4.99), monthly ($6.99), or annual ($49.99). Auto-renews unless turned off 24 hours before period ends. Manage in Account Settings. Privacy: https://sirca.io/intermittent/privacy Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

One Day Diet3 screens
Intermittent3 screens

Verdict

The call

The clearest difference is in-app purchases: One Day Diet at none against Intermittent's 3. On price, ads, device support and iOS requirement 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. Intermittent sells 3 in-app purchases, starting at $4.99 per 7 days. One Day Diet asks for nothing beyond the download.

Scorecard1 real difference · 9 level
One Day Diet versus Intermittent: the parameters behind the verdict, then further details
ParameterOne Day DietIntermittent
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 2 days—
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS17.016.0 — better
Further details — not scored
Size1 MB1 MB
Age rating4+4+
DeveloperMichael CollinsSirca

In-app purchases

None

One Day Diet

No in-app purchases

3 purchases

Intermittent

Subscriptions3
  • Intermittent Weekly3 Days trial$4.997 Days
  • Intermittent Monthly3 Days trial$6.991 Month
  • Intermittent Yearly$49.991 Year

Questions

Is One Day Diet free?
One Day Diet is free to download, with no in-app purchases.
Is Intermittent free?
Intermittent is free to download, with in-app purchases available.
Do One Day Diet or Intermittent have ads?
Neither One Day Diet nor Intermittent shows ads.

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