# Master One vs C'mon!

The clearest difference is in-app purchases: C'mon! at none against Master One's 1. C'mon! also leads on ads (none vs shown) and update cadence (weekly vs every 2 months). Master One's advantage is iOS requirement (16.6 vs 26.0). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Master One sells 1 one-off in-app purchase. C'mon! asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Master One against 5.0 for C'mon!. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Master One ships an update every 2 months, C'mon! weekly. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Master One | C'mon! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/master-one-habit-builder/id6504889928/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/cmon/id6754947583/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 3 MB | 5 MB |
| Requires iOS | **16.6** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Mary Ogawa](https://appshunter.io/developer/1615657857) | [Abram Kai Davis](https://appshunter.io/developer/1827294048) |

## 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 |


### C'mon!

[App page](https://appshunter.io/ios/app/cmon/id6754947583)

This app helps you build consistent habits and achieve your goals with a simple, clutter-free interface. It focuses on daily progress without pressure, offering visual tracking and gentle reminders. Your data remains private and stored locally.

**Highlights:** Track daily habits and long-term goals, One-tap completion, Visual progress rings, Gentle reminders, Haptic feedback, Local data storage, Clean design

**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 C'mon! free?

C'mon! is free to download, with no in-app purchases.

### Which has better reviews, Master One or C'mon!?

Master One and C'mon! are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Master One or C'mon! have ads?

Master One shows ads; C'mon! does not.

### Which is updated more often, Master One or C'mon!?

Master One ships an update every 2 months, and C'mon! weekly. Most recently, Master One was updated on October 10, 2026 and C'mon! on October 11, 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.*