# Daymark vs When

The clearest difference is update cadence: When at every 5 days against Daymark's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Daymark sells 1 one-off in-app purchase and When sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Daymark ships an update fortnightly, When every 5 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Daymark | When |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | — | Freemium |
| Size | 15 MB | 6 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [宁宇 封](https://appshunter.io/developer/1893653392) | [Andras Varga](https://appshunter.io/developer/1841546733) |

## What reviewers say

### Daymark

[App page](https://appshunter.io/ios/app/daymark-make-every-day-count/id6774590092)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Daymark + | $0.90 | one-time |


### When

[App page](https://appshunter.io/ios/app/when-then-and-next/id6804155280)

This app helps you remember important dates and track recurring tasks. It offers timeline views for upcoming events and 'last time' tracking for past activities. Organize items with categories, add notes, and use widgets for quick access.

**Highlights:** Timeline view for upcoming events, Track recurring tasks, Expiry and renewal date tracking, Birthday and anniversary reminders, Home and Lock Screen widgets, Organize with categories and icons, Add notes and attachments

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.99 | per month |
| Pro Yearly | $7.99 | per year |
| When Pro Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Daymark free?

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

### Is When free?

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

### Do Daymark or When have ads?

Neither Daymark nor When shows ads.

### Which is updated more often, Daymark or When?

Daymark ships an update fortnightly, and When every 5 days. Most recently, Daymark was updated on October 25, 2026 and When on October 25, 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.*