# Just One vs MOL.DO

The clearest difference is iOS requirement: Just One at 17.0 against MOL.DO's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Just One sells 3 in-app purchases, starting at $1.99 per month and MOL.DO sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Just One | MOL.DO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Size | 4 MB | 2 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Diego Garcia-Viana](https://appshunter.io/developer/1867220680) | [Juyeon Yu](https://appshunter.io/developer/1499305185) |

## What reviewers say

### Just One

[App page](https://appshunter.io/ios/app/just-one-focus-time/id6759597616)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Subscription | $1.99 | per month |
| Annual Premium Subscription | $9.99 | per year |
| Lifetime Premium Subscription | $14.99 | one-time |


### MOL.DO

[App page](https://appshunter.io/ios/app/moldo/id6760355187)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Do One Pro (Monthly) | $2.99 | per month |
| Do One Pro (Yearly) | $24.99 | per year |


## Frequently asked questions

### Is Just One free?

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

### Is MOL.DO free?

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

### Do Just One or MOL.DO have ads?

Neither Just One nor MOL.DO shows ads.

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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.*