# Focus4 vs One Last Thing

The clearest difference is update cadence: One Last Thing at daily against Focus4's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Focus4 sells 2 in-app purchases, starting at $2.99 per month and One Last Thing sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Focus4 ships an update every 2 months, One Last Thing daily. The most recent releases landed on October 1, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Focus4 | One Last Thing |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Size | 18 MB | 2 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kirlos Yousef](https://appshunter.io/developer/1514432748) | [Dustin DeBard](https://appshunter.io/developer/6779785602) |

## What reviewers say

### Focus4

[App page](https://appshunter.io/ios/app/focus4-work-and-study-ai-timer/id6739164359)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Membership (Monthly) | $2.99 | per month |
| Premium Membership | $19.99 | per year |


### One Last Thing

[App page](https://appshunter.io/ios/app/one-last-thing/id6798953235)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Unlock | $0.99 | one-time |


## Frequently asked questions

### Is Focus4 free?

Focus4 is free to download, with in-app purchases available.

### Is One Last Thing free?

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

### Do Focus4 or One Last Thing have ads?

Neither Focus4 nor One Last Thing shows ads.

### Which is updated more often, Focus4 or One Last Thing?

Focus4 ships an update every 2 months, and One Last Thing daily. Most recently, Focus4 was updated on October 1, 2026 and One Last Thing on October 10, 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.*