# GR Check vs FocusFlow

The clearest difference is in-app purchases: GR Check at none against FocusFlow's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. FocusFlow sells 2 in-app purchases, starting at $2.99 per month. GR Check asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on September 18, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | GR Check | FocusFlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Size | 49 MB | 252 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [getregistered, LLC.](https://appshunter.io/developer/1632094819) | [Laxman Shah](https://appshunter.io/developer/1797403597) |

## What reviewers say

### GR Check

[App page](https://appshunter.io/ios/app/gr-check-in/id6683313429)

**In-app purchases:** none


### FocusFlow

[App page](https://appshunter.io/ios/app/focusflow-adhd-focus/id6758283276)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FocusFlow Premium | $2.99 | per month |
| FocusFlow Premium (Annual) | $19.99 | per year |


## Frequently asked questions

### Is GR Check free?

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

### Is FocusFlow free?

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

### Do GR Check or FocusFlow have ads?

Neither GR Check nor FocusFlow shows ads.

### Which is updated more often, GR Check or FocusFlow?

GR Check ships an update every 4 months, and FocusFlow every 4 months. Most recently, GR Check was updated on September 18, 2026 and FocusFlow on September 8, 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.*