# Master One vs Habit Tracker

The clearest difference is price: Master One at Free against Habit Tracker's $0.49. Master One also leads on iOS requirement (16.6 vs 18.0). Habit Tracker's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

Master One is free to download; Habit Tracker costs $0.49 up front. Master One sells 1 one-off in-app purchase. Habit Tracker asks for nothing beyond the download.

Master One ships an update every 2 months, Habit Tracker every 2 weeks. The most recent releases landed on September 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Master One | Habit Tracker |
| --- | --- | --- |
| Price | **Free** | $0.49 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/master-one-habit-builder/id6504889928/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 3 MB | 17 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mary Ogawa](https://appshunter.io/developer/1615657857) | [BOOGIOS_STUDIO](https://appshunter.io/developer/1707135670) |

## What reviewers say

### Master One

[App page](https://appshunter.io/ios/app/master-one-habit-builder/id6504889928)

This app guides you in building habits by focusing on one at a time. You can set custom durations, track your progress and streaks, and review your completed habits. It offers a clean, distraction-free interface with options to archive or restart habits.

**Highlights:** One habit focus, Custom habit durations, Streak and history tracking, Mastered habits archive, Minimalist design, Archive and restart habits, Strict mode for perfect streaks

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LIFE_PURCHASE | $0.99 | one-time |


### Habit Tracker

[App page](https://appshunter.io/ios/app/habit-tracker-loopin/id6785823041)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Master One free?

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

### Is Habit Tracker free?

Habit Tracker costs $0.49, with no in-app purchases.

### Do Master One or Habit Tracker have ads?

Master One shows ads; Habit Tracker does not.

### Which is updated more often, Master One or Habit Tracker?

Master One ships an update every 2 months, and Habit Tracker every 2 weeks. Most recently, Master One was updated on September 24, 2026 and Habit Tracker on October 8, 2026.

---

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