# Habit Tracker vs Mast

The clearest difference is iOS requirement: Habit Tracker at 15.0 against Mast's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Habit Tracker sells 6 in-app purchases, starting at $3.59 per month and Mast sells 2 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Habit Tracker ships an update every 3 weeks, Mast every 2 weeks. The most recent releases landed on September 19, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Habit Tracker | Mast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/habit-tracker-islegrow/id6596765665/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Freemium | — |
| Size | 135 MB | 81 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Stonecutters](https://appshunter.io/developer/1760543406) | [Thomas Bryden](https://appshunter.io/developer/6789959069) |

## What reviewers say

### Habit Tracker

[App page](https://appshunter.io/ios/app/habit-tracker-islegrow/id6596765665)

This app helps you build healthy habits and track your progress through a visually engaging experience. Complete daily tasks to grow a personalized island, and explore expert-designed challenges for a healthier lifestyle. Stay motivated with new content and insights regularly.

**Highlights:** Visual progress tracking with island growth, Expert-designed health and productivity challenges, Customizable habit creation, Detailed quality information on habit benefits, Regular updates with new content and features, Gamified progression with coins and unlocks

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - monthly subscription | $3.59 | per month |
| Premium - monthly subscription | $3.99 | per month |
| Premium - annual subscription | $9.99 | per year |
| Premium - annual subscription | $35.99 | per year |
| Premium - annual subscription | $39.99 | per year |
| Lifetime Premium | $34.99 | one-time |


### Mast

[App page](https://appshunter.io/ios/app/mast-commitment-app-blocker/id6792932756)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mast Plus - Weekly | $7.99 | per 7 days |
| Mast Plus - Yearly | $49.99 | per year |


## Frequently asked questions

### Is Habit Tracker free?

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

### Is Mast free?

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

### Do Habit Tracker or Mast have ads?

Neither Habit Tracker nor Mast shows ads.

### Which is updated more often, Habit Tracker or Mast?

Habit Tracker ships an update every 3 weeks, and Mast every 2 weeks. Most recently, Habit Tracker was updated on September 19, 2026 and Mast on September 14, 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.*