# Focus Flow：Green Focus vs LumaClock

The clearest difference is iOS requirement: Focus Flow：Green Focus at 16.0 against LumaClock's 18.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Focus Flow：Green Focus sells 2 in-app purchases, starting at $4.99 per 7 days and LumaClock sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Focus Flow：Green Focus | LumaClock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Size | 4 MB | 7 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Hong Kong Trillion Industrial Technology Group Limited](https://appshunter.io/developer/1761368993) | [修武 许](https://appshunter.io/developer/1513824144) |

## What reviewers say

### Focus Flow：Green Focus

[App page](https://appshunter.io/ios/app/focus-flowgreen-focus/id6758989266)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Max | $4.99 | per 7 days |
| Yearly Max | $39.99 | per year |


### LumaClock

[App page](https://appshunter.io/ios/app/lumaclock/id6760814233)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Pro Access | $1.99 | one-time |


## Frequently asked questions

### Is Focus Flow：Green Focus free?

Focus Flow：Green Focus is free to download, with in-app purchases available.

### Is LumaClock free?

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

### Do Focus Flow：Green Focus or LumaClock have ads?

Neither Focus Flow：Green Focus nor LumaClock 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.*