# When · Days That Matter vs Days

The clearest difference is in-app purchases: Days at none against When · Days That Matter's 1. When · Days That Matter's advantage is iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. When · Days That Matter sells 1 one-off in-app purchase. Days asks for nothing beyond the download.

## The numbers

| Metric | When · Days That Matter | Days |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 6 MB | 15 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [杰龙 刘](https://appshunter.io/developer/1481214183) | [Boring Apps](https://appshunter.io/developer/6812444044) |

## What reviewers say

### When · Days That Matter

[App page](https://appshunter.io/ios/app/when-days-that-matter/id1616365331)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| When Premium · Lifetime Access | $0.99 | one-time |


### Days

[App page](https://appshunter.io/ios/app/days-countdown-widgets-and-more/id6812444042)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is When · Days That Matter free?

When · Days That Matter is free to download, with in-app purchases available.

### Is Days free?

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

### Do When · Days That Matter or Days have ads?

Neither When · Days That Matter nor Days 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.*