# Daymark vs BirthdayPulse

The clearest difference is update cadence: BirthdayPulse at every 6 days against Daymark's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Daymark sells 2 in-app purchases, starting at $3.99 per year and BirthdayPulse sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Daymark ships an update every 3 weeks, BirthdayPulse every 6 days. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Daymark | BirthdayPulse |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Size | 60 MB | 11 MB |
| Requires iOS | 18 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Aaron Rockett](https://appshunter.io/developer/1052709623) | [Bryan Mathews](https://appshunter.io/developer/1856068941) |

## What reviewers say

### Daymark

[App page](https://appshunter.io/ios/app/daymark-date-countdown/id6751110336)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Daymark Pro | $3.99 | per year |
| Daymark Pro (Lifetime) | $9.99 | one-time |


### BirthdayPulse

[App page](https://appshunter.io/ios/app/birthdaypulse/id6759349380)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Unlock | $4.99 | one-time |


## Frequently asked questions

### Is Daymark free?

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

### Is BirthdayPulse free?

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

### Do Daymark or BirthdayPulse have ads?

Neither Daymark nor BirthdayPulse shows ads.

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

Daymark ships an update every 3 weeks, and BirthdayPulse every 6 days. Most recently, Daymark was updated on October 14, 2026 and BirthdayPulse on October 7, 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.*