# DateMark vs Wedding Countdown

The clearest difference is update cadence: DateMark at every 4 days against Wedding Countdown's every 4 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. DateMark sells 1 one-off in-app purchase and Wedding Countdown sells 4 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

DateMark ships an update every 4 days, Wedding Countdown every 4 weeks. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | DateMark | Wedding Countdown |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Every 4 weeks |
| Size | 6 MB | 45 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tim Tharaldsen](https://appshunter.io/developer/1840919348) | [Vasilii Polovnikov](https://appshunter.io/developer/1716165883) |

## What reviewers say

### DateMark

[App page](https://appshunter.io/ios/app/datemark/id6757658837)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DateMark Premium | $3.99 | one-time |


### Wedding Countdown

[App page](https://appshunter.io/ios/app/wedding-countdown-days/id6772571469)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium · 1 week | $0.99 | per 7 days |
| Premium · 1 month | $1.99 | per month |
| Premium · 1 year | $9.99 | per year |
| Premium · Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is DateMark free?

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

### Is Wedding Countdown free?

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

### Do DateMark or Wedding Countdown have ads?

Both DateMark and Wedding Countdown show ads.

### Which is updated more often, DateMark or Wedding Countdown?

DateMark ships an update every 4 days, and Wedding Countdown every 4 weeks. Most recently, DateMark was updated on October 4, 2026 and Wedding Countdown on October 8, 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.*