# Did you concentrate? vs Solo Focus

The clearest difference is in-app purchases: Did you concentrate? at none against Solo Focus's 2. Did you concentrate? also leads on ads (none vs shown) and iOS requirement (15.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Solo Focus sells 2 in-app purchases, starting at $3.99 per month. Did you concentrate? asks for nothing beyond the download.

## The numbers

| Metric | Did you concentrate? | Solo Focus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 5 days |
| Size | 5 MB | 13 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SHUNJI KUSAKA](https://appshunter.io/developer/1738810004) | [RIVERSHIP](https://appshunter.io/developer/6780804499) |

## What reviewers say

### Did you concentrate?

[App page](https://appshunter.io/ios/app/did-you-concentrate/id6496853171)

**Features:** macOS Compatibility

**In-app purchases:** none


### Solo Focus

[App page](https://appshunter.io/ios/app/solo-focus-adhd-task-timer/id6781573465)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Solo Focus Pro (Monthly) | $3.99 | per month |
| Solo Focus Pro (Yearly) | $19.99 | per year |


## Frequently asked questions

### Is Did you concentrate? free?

Did you concentrate? is free to download, with no in-app purchases.

### Is Solo Focus free?

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

### Do Did you concentrate? or Solo Focus have ads?

Solo Focus shows ads; Did you concentrate? does not.

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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.*