# Focus Flow：Green Focus vs ClockChime

The clearest difference is in-app purchases: ClockChime at none against Focus Flow：Green Focus's 2. ClockChime also leads on device support (3 vs 1). On price, ads and iOS requirement 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. ClockChime asks for nothing beyond the download.

## The numbers

| Metric | Focus Flow：Green Focus | ClockChime |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 8 days |
| Monetization | — | Free with in-app purchases |
| Size | 4 MB | 9 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hong Kong Trillion Industrial Technology Group Limited](https://appshunter.io/developer/1761368993) | [小明 张](https://appshunter.io/developer/1883078262) |

## 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 |


### ClockChime

[App page](https://appshunter.io/ios/app/clockchime/id6784470673)

This app announces the current time hourly and on the half-hour, helping you stay aware without checking your device. It offers native performance, low resource usage, and customizable chime settings.

**Highlights:** Hourly chime announcements, Half-hourly chime announcements, Voice time announcements, Smart skip during silent mode/calls, Customizable active days, Shake to speak functionality, Custom event reminders

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

**In-app purchases:** none


## Frequently asked questions

### Is Focus Flow：Green Focus free?

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

### Is ClockChime free?

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

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

Neither Focus Flow：Green Focus nor ClockChime 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.*