Comparison

Fasty vs Hatagi

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

Head to head
About

Fasty

This app helps users track intermittent fasting by monitoring fasting days and eating periods. It supports weight tracking in both pounds and kilograms and does not collect user data.

Highlights
  • Intermittent fasting tracking
  • Weight tracking
  • Fasting day monitoring
  • Eating period logging
  • Pound and kilogram support
  • No data collection
Read full description

Fasty: the Fasting Tracker helps you track your weight, the days you fast, and when you eat on non-fasting days (intermittent fasting). Fasty doesn't track any of your data, is free, and supports pounds and kilograms.

About

Hatagi

Features
Read full description

Welcome to Hatagi — Your Wellness Journey, Anywhere. Hatagi connects you with expert teachers, movement practices, and wellness experiences designed to help you feel stronger, calmer, and more connected. Whether you are looking to improve flexibility, build strength, reduce stress, or simply create healthier habits, Hatagi gives you access to guided classes you can follow anytime, anywhere. What you’ll find inside Hatagi: • Yoga classes for all levels — from gentle flow to stronger practices • Strength, mobility, core, and movement sessions • Guided wellness programs and challenges • Breathwork, mindfulness, and recovery practices • Expert teachers and unique teaching styles • Easy-to-follow video classes at your own pace Whether you have 10 minutes or a full hour, Hatagi helps you build consistency and create a wellness routine that fits your lifestyle. Designed for beginners and experienced practitioners alike, Hatagi is built to support real progress — physically, mentally, and emotionally. Move better. Feel better. Grow daily. Download Hatagi and begin your journey today.

Screenshots

Fasty4 screens
Hatagi4 screens

Verdict

The call

The clearest difference is update cadence: Hatagi at every 3 weeks against Fasty's every 16 months. On price, ads, 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

Fasty ships an update every 16 months, Hatagi every 3 weeks. The most recent releases landed on October 1, 2026 and September 28, 2026 respectively.

Scorecard1 real difference · 9 level
Fasty versus Hatagi: the parameters behind the verdict, then further details
ParameterFastyHatagi
PriceFreeFree
Rating4.9 (7 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings7 — better—
Update frequencyEvery 16 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.1
Further details — not scored
Size2 MB110 MB
Age rating4+12+
DeveloperForest and the Trees, LLCMichal Lewandowski

In-app purchases

None

Fasty

No in-app purchases

None

Hatagi

No in-app purchases

Questions

Is Fasty free?
Fasty is free to download, with no in-app purchases.
Is Hatagi free?
Hatagi is free to download, with no in-app purchases.
Do Fasty or Hatagi have ads?
Neither Fasty nor Hatagi shows ads.
Which is updated more often, Fasty or Hatagi?
Fasty ships an update every 16 months, and Hatagi every 3 weeks. Most recently, Fasty was updated on October 1, 2026 and Hatagi on September 28, 2026.

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