# Focus Correction vs Focus Hourglass

The clearest difference is in-app purchases: Focus Hourglass at none against Focus Correction's 2. Focus Correction's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Focus Correction sells 2 one-off in-app purchases. Focus Hourglass asks for nothing beyond the download.

## The numbers

| Metric | Focus Correction | Focus Hourglass |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Size | 43 MB | 36 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [AgileNPI LLC](https://appshunter.io/developer/6774055295) | [Hangzhou Plus One Daily Technology Co., Ltd.](https://appshunter.io/developer/1880935969) |

## What reviewers say

### Focus Correction

[App page](https://appshunter.io/ios/app/focus-correction/id6774055293)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Early Bird Full Unlock | $1.99 | one-time |
| Full Unlock | $2.99 | one-time |


### Focus Hourglass

[App page](https://appshunter.io/ios/app/focus-hourglass/id6776048086)

**In-app purchases:** none


## Frequently asked questions

### Is Focus Correction free?

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

### Is Focus Hourglass free?

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

### Do Focus Correction or Focus Hourglass have ads?

Neither Focus Correction nor Focus Hourglass 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.*