# When vs ClearScan by ZeroDrift

The clearest difference is in-app purchases: ClearScan by ZeroDrift at none against When's 2. ClearScan by ZeroDrift also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. When sells 2 in-app purchases, starting at $1.99 per month. ClearScan by ZeroDrift asks for nothing beyond the download.

## The numbers

| Metric | When | ClearScan by ZeroDrift |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (10 ratings)](https://appshunter.io/ios/app/when-quick-reminders-try-it/id1073191021/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 84.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | — |
| Monetization | Free with in-app purchases | — |
| Size | 113 MB | 21 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mikhail Solomonov](https://appshunter.io/developer/537048112) | [Kyaw Nyi Win](https://appshunter.io/developer/1885591379) |

## What reviewers say

### When

[App page](https://appshunter.io/ios/app/when-quick-reminders-try-it/id1073191021)

Easily set reminders with a single tap by interacting with a clock face. Customize your reminders with notes, colors, icons, and sounds. View all your scheduled alerts in a clear list.

**Highlights:** One-tap reminder setting, Adjust time by moving on clock face, Add notes to reminders, Customize color and icon, Choose reminder sound, View full reminder list

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |
| Yearly Subscription | $12.99 | per year |


### ClearScan by ZeroDrift

[App page](https://appshunter.io/ios/app/clearscan-by-zerodrift/id6774084315)

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

**In-app purchases:** none


## Frequently asked questions

### Is When free?

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

### Is ClearScan by ZeroDrift free?

ClearScan by ZeroDrift is free to download, with no in-app purchases.

### Do When or ClearScan by ZeroDrift have ads?

When shows ads; ClearScan by ZeroDrift 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.*