# HyperFocus vs Don't Forget

The clearest difference is in-app purchases: HyperFocus at none against Don't Forget's 1. HyperFocus also leads on update cadence (weekly vs every 3 weeks). Don't Forget's advantage is device support (4 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Don't Forget sells 1 one-off in-app purchase. HyperFocus asks for nothing beyond the download.

HyperFocus ships an update weekly, Don't Forget every 3 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | HyperFocus | Don't Forget |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 18 MB | 26 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | iPhone | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Younggun Kim](https://appshunter.io/developer/1646228146) | [Francesco Leoni](https://appshunter.io/developer/1484190257) |

## What reviewers say

### HyperFocus

[App page](https://appshunter.io/ios/app/hyperfocus-adhd-focus-timer/id6756012439)

**In-app purchases:** none


### Don't Forget

[App page](https://appshunter.io/ios/app/dont-forget-adhd-task-timer/id6759551127)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is HyperFocus free?

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

### Is Don't Forget free?

Don't Forget is free to download, with in-app purchases available.

### Do HyperFocus or Don't Forget have ads?

Neither HyperFocus nor Don't Forget shows ads.

### Which is updated more often, HyperFocus or Don't Forget?

HyperFocus ships an update weekly, and Don't Forget every 3 weeks. Most recently, HyperFocus was updated on October 30, 2026 and Don't Forget on October 28, 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.*