# Master One vs Refly

The clearest difference is ads: Refly at none against Master One's shown. Refly also leads on update cadence (every 6 days vs every 2 months) and device support (3 vs 1). On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Master One sells 1 one-off in-app purchase and Refly sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Master One ships an update every 2 months, Refly every 6 days. The most recent releases landed on October 10, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Master One | Refly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/master-one-habit-builder/id6504889928/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 3 MB | 22 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mary Ogawa](https://appshunter.io/developer/1615657857) | [Aaron Anantharajah](https://appshunter.io/developer/1794958230) |

## 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 |


### Refly

[App page](https://appshunter.io/ios/app/refly-track-and-reflect/id6741675208)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bronze Donation | $1.99 | one-time |
| Silver Donation | $4.99 | one-time |
| Gold Donation | $9.99 | one-time |


## Frequently asked questions

### Is Master One free?

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

### Is Refly free?

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

### Do Master One or Refly have ads?

Master One shows ads; Refly does not.

### Which is updated more often, Master One or Refly?

Master One ships an update every 2 months, and Refly every 6 days. Most recently, Master One was updated on October 10, 2026 and Refly on October 25, 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.*