# Luna vs Just Commit

The clearest difference is in-app purchases: Just Commit at none against Luna's 2. Just Commit also leads on iOS requirement (15.1 vs 18.5). Luna's advantage is update cadence (every 6 weeks vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. Luna sells 2 in-app purchases, starting at $2.99 per month. Just Commit asks for nothing beyond the download.

Luna ships an update every 6 weeks, Just Commit every 5 months. The most recent releases landed on October 6, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Luna | Just Commit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 5 months |
| Size | 26 MB | 40 MB |
| Requires iOS | 18.5 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [oruc ar](https://appshunter.io/developer/1770533904) | [PETAR PETROV SYULEYMEZYAN](https://appshunter.io/developer/1868261381) |

## What reviewers say

### Luna

[App page](https://appshunter.io/ios/app/luna-habit-tracker/id6757157472)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Luna Pro | $2.99 | per month |
| Luna Pro | $29.99 | per year |


### Just Commit

[App page](https://appshunter.io/ios/app/just-commit-habit-tracker/id6757683172)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Luna free?

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

### Is Just Commit free?

Just Commit is free to download, with no in-app purchases.

### Do Luna or Just Commit have ads?

Neither Luna nor Just Commit shows ads.

### Which is updated more often, Luna or Just Commit?

Luna ships an update every 6 weeks, and Just Commit every 5 months. Most recently, Luna was updated on October 6, 2026 and Just Commit on October 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.*