# HyperFocus vs FlowStudy

The clearest difference is in-app purchases: HyperFocus at none against FlowStudy's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. FlowStudy sells 2 in-app purchases, starting at $4.99 per month. HyperFocus asks for nothing beyond the download.

## The numbers

| Metric | HyperFocus | FlowStudy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 18 MB | 21 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Younggun Kim](https://appshunter.io/developer/1646228146) | [BULPARA TEKNOLOJI LIMITED SIRKETI](https://appshunter.io/developer/1552593177) |

## What reviewers say

### HyperFocus

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

**In-app purchases:** none


### FlowStudy

[App page](https://appshunter.io/ios/app/flowstudy-adhd-focus-timer/id6757627661)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FlowStudy Premium | $4.99 | per month |
| Premium Annual | $39.99 | per year |


## Frequently asked questions

### Is HyperFocus free?

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

### Is FlowStudy free?

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

### Do HyperFocus or FlowStudy have ads?

Neither HyperFocus nor FlowStudy 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.*