# One Hour Focus vs to.Shake

The clearest difference is update cadence: One Hour Focus at every 10 days against to.Shake's every 4 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

One Hour Focus ships an update every 10 days, to.Shake every 4 weeks. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | One Hour Focus | to.Shake |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 4 weeks |
| Size | 1 MB | 4 MB |
| Requires iOS | 17.2 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sergey Shurupov](https://appshunter.io/developer/1879702416) | [Filat Bonum](https://appshunter.io/developer/1892449433) |

## What reviewers say

### One Hour Focus

[App page](https://appshunter.io/ios/app/one-hour-focus/id6759590132)

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

**In-app purchases:** none


### to.Shake

[App page](https://appshunter.io/ios/app/toshake/id6762011837)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is One Hour Focus free?

One Hour Focus is free to download, with no in-app purchases.

### Is to.Shake free?

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

### Do One Hour Focus or to.Shake have ads?

Neither One Hour Focus nor to.Shake shows ads.

### Which is updated more often, One Hour Focus or to.Shake?

One Hour Focus ships an update every 10 days, and to.Shake every 4 weeks. Most recently, One Hour Focus was updated on October 16, 2026 and to.Shake on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*