Comparison

FastZen vs Eatlytics

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

Head to head
About

FastZen

This app helps you manage your fasting schedule with customizable timers and reminders. It offers a recurring weekly routine, a timer that remembers your progress, and a clear view of your active fast. Review your history and track your streaks, all while keeping your data private on your device.

Highlights
  • Customizable fasting schedules
  • Recurring weekly routine setup
  • Live Activities for active fast tracking
  • Detailed fasting history and streaks
  • No account, ads, or server sync
  • Custom Week one-time purchase
Read full description

Follow your current fast and organize a week that fits your routine. Start or end your timer, adjust times and review your history. Rest days belong in your schedule: the plan should fit your life, not the other way around. The core timer is free. Custom Week is available as a one-time purchase, without a subscription. People who used FastZen before version 1.1.0 keep that access without paying. This is a tracking tool, not medical advice or a weight-loss promise.

About

Eatlytics

Effortlessly log your meals with AI-powered photo, voice, or text input. Get instant macro estimates and clear insights into your eating patterns to understand what's working for you.

Highlights
  • AI-powered meal logging
  • Photo, voice, and text input
  • Instant macro estimates
  • Pattern-based insights
  • One-tap favorites
  • Clean daily view
Features
Read full description

Logging meals shouldn't feel like data entry. Eatlytics turns a photo, a quick voice note, or a typed sentence into an instant macro estimate — calories, protein, carbs, and fat — that you review and save in seconds. Three ways to log, all powered by AI - Snap a photo of your plate - Dictate what you ate, hands-free - Or just type a sentence Eatlytics reads it, estimates the macros, and lets you adjust before saving. You stay in control of every number. Insights that actually mean something Beyond a daily total, Eatlytics rolls up your intake across days and weeks and surfaces the patterns worth noticing — so you can see what's working instead of guessing. Built to be fast • One-tap favorites for meals you eat often • A clean Today view with calories and macros at a glance • Quick voice logging from anywhere in the app Whether you're tracking protein, watching calories, or just trying to understand your eating, Eatlytics makes the logging effortless and the insights clear. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://api.eatlytics.app/privacy

Screenshots

FastZen4 screens
Eatlytics4 screens

Verdict

The call

The clearest difference is in-app purchases: Eatlytics at none against FastZen's 3. FastZen's advantage is update cadence (weekly vs every 6 weeks). On price, ads, monetization model 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. FastZen sells 3 one-off in-app purchases. Eatlytics asks for nothing beyond the download.

UpkeepUpdate frequency

FastZen ships an update weekly, Eatlytics every 6 weeks. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

Scorecard2 real differences · 8 level
FastZen versus Eatlytics: the parameters behind the verdict, then further details
ParameterFastZenEatlytics
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings—1 — better
Update frequencyWeekly — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size2 MB52 MB
Age rating4+4+
DeveloperBenjamin DupinAnxhelo Melo

Customer experience

FastZen

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Eatlytics

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

FastZen

One-time3
  • Coffee$0.99
  • Thanks$2.99
  • Support development$4.99
None

Eatlytics

No in-app purchases

Questions

Is FastZen free?
FastZen is free to download, with in-app purchases available.
Is Eatlytics free?
Eatlytics is free to download, with no in-app purchases.
Do FastZen or Eatlytics have ads?
Neither FastZen nor Eatlytics shows ads.
Which is updated more often, FastZen or Eatlytics?
FastZen ships an update weekly, and Eatlytics every 6 weeks. Most recently, FastZen was updated on October 7, 2026 and Eatlytics on October 5, 2026.

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