# Focus mode for YouTube vs Sol Clock

The clearest difference is in-app purchases: Focus mode for YouTube at none against Sol Clock's 2. Focus mode for YouTube also leads on device support (4 vs 2) and iOS requirement (15 vs 26.0). Sol Clock's advantage is update cadence (every 4 days vs every 3 weeks). On price and ads there is nothing between them.

Both are free to download. Sol Clock sells 2 in-app purchases, starting at $0.99 per month. Focus mode for YouTube asks for nothing beyond the download.

Focus mode for YouTube ships an update every 3 weeks, Sol Clock every 4 days. The most recent releases landed on October 8, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Focus mode for YouTube | Sol Clock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 9 MB | 8 MB |
| Requires iOS | **15** | 26.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sergei Saliukov](https://appshunter.io/developer/1639409936) | [Mark Zigadlo](https://appshunter.io/developer/1879779038) |

## What reviewers say

### Focus mode for YouTube

[App page](https://appshunter.io/ios/app/focus-mode-for-youtube/id6758026862)

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


### Sol Clock

[App page](https://appshunter.io/ios/app/sol-clock/id6770347619)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.99 | per month |
| Pro Annual | $7.99 | per year |


## Frequently asked questions

### Is Focus mode for YouTube free?

Focus mode for YouTube is free to download, with no in-app purchases.

### Is Sol Clock free?

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

### Do Focus mode for YouTube or Sol Clock have ads?

Neither Focus mode for YouTube nor Sol Clock shows ads.

### Which is updated more often, Focus mode for YouTube or Sol Clock?

Focus mode for YouTube ships an update every 3 weeks, and Sol Clock every 4 days. Most recently, Focus mode for YouTube was updated on October 8, 2026 and Sol Clock on October 15, 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.*