# Harmony Fasting vs OneHabit

The clearest difference is update cadence: OneHabit at every 3 days against Harmony Fasting's fortnightly. OneHabit also leads on iOS requirement (12.0 vs 15.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Harmony Fasting sells 10 in-app purchases, starting at $0.99 per 7 days and OneHabit sells 4 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Harmony Fasting against 4.6 for OneHabit. Both are backed by a comparable volume of ratings — 31 and 15 respectively. Written reviews are what separate them: 93% of Harmony Fasting's written reviews are positive against 100% of OneHabit's.

Harmony Fasting ships an update fortnightly, OneHabit every 3 days. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Harmony Fasting | OneHabit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (31 ratings)](https://appshunter.io/ios/app/harmony-fasting/id6467765098/reviews)** | [4.6 (15 ratings)](https://appshunter.io/ios/app/onehabit-habit-tracker-app/id6477700998/reviews) |
| Number of ratings | **31** | 15 |
| Positive reviews | 92.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 22 MB | 58 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zaplq OU](https://appshunter.io/developer/1779504511) | [Auxilin LLC](https://appshunter.io/developer/1710434201) |

## What reviewers say

### Harmony Fasting

[App page](https://appshunter.io/ios/app/harmony-fasting/id6467765098)

This app helps you track intermittent fasting for various health and weight loss goals. It allows you to set personal information, choose fasting routines, and monitor your progress with a timer and reminders. It supports different fasting types and offers customizable levels.

**Highlights:** Fasting Timer, Personalized Profile, Fasting Levels, Customizable Levels, Goal Timer, Apple Health Integration

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | per 7 days |
| Unlimited Access | $6.99 | per 7 days |
| Premium | $9.99 | per 7 days |
| Premium | $11.99 | per month |
| Premium Access | $19.99 | per month |
| Premium | $29.99 | per month |
| Premium Access | $34.99 | per month |
| Premium Access | $49.99 | per 3 months |
| Premium Access | $59.99 | per year |
| Premium | $69.99 | per year |


### OneHabit

[App page](https://appshunter.io/ios/app/onehabit-habit-tracker-app/id6477700998)

This app helps you build positive habits by focusing on one manageable change at a time. It offers guidance, reminders, and insights from the routines of over 200 celebrities to inspire your self-improvement journey.

**Highlights:** Build new habits, Track daily tasks and self-care, Craft morning and daily routines, Set task reminders, Adopt celebrity routines, Monitor habit statistics and streaks, Customize habits and routines

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OneHabit Pro Monthly | $5.99 | per month |
| OneHabit Yearly 50% Off | $12.99 | per year |
| OneHabit Yearly 20% Off | $19.99 | per year |
| OneHabit Pro Yearly | $24.99 | per year |


## Frequently asked questions

### Is Harmony Fasting free?

Harmony Fasting is free to download, with in-app purchases available.

### Is OneHabit free?

OneHabit is free to download, with in-app purchases available.

### Which has better reviews, Harmony Fasting or OneHabit?

Harmony Fasting is rated higher. Harmony Fasting averages 4.7 out of 5 from 31 ratings, while OneHabit averages 4.6 from 15 ratings.

### Do Harmony Fasting or OneHabit have ads?

Neither Harmony Fasting nor OneHabit shows ads.

### Which is updated more often, Harmony Fasting or OneHabit?

Harmony Fasting ships an update fortnightly, and OneHabit every 3 days. Most recently, Harmony Fasting was updated on October 24, 2026 and OneHabit on October 22, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*