# Daymark vs BDayMap

The clearest difference is in-app purchases: BDayMap at none against Daymark's 2. BDayMap also leads on update cadence (every 2 days vs every 3 weeks) and device support (4 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Daymark sells 2 in-app purchases, starting at $3.99 per year. BDayMap asks for nothing beyond the download.

Daymark ships an update every 3 weeks, BDayMap every 2 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Daymark | BDayMap |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Size | 60 MB | 18 MB |
| Requires iOS | 18 | 18.0 |
| Devices | iPhone | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [Aaron Rockett](https://appshunter.io/developer/1052709623) | [Gabriel Sgroi](https://appshunter.io/developer/6799928916) |

## 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 |


### BDayMap

[App page](https://appshunter.io/ios/app/bdaymap/id6809798928)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Daymark free?

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

### Is BDayMap free?

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

### Do Daymark or BDayMap have ads?

Neither Daymark nor BDayMap shows ads.

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

Daymark ships an update every 3 weeks, and BDayMap every 2 days. Most recently, Daymark was updated on October 25, 2026 and BDayMap on October 31, 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.*