# BirthdayDate vs Aevum

The clearest difference is price: Aevum at Free against BirthdayDate's $2.99. BirthdayDate's advantage is in-app purchases (none vs 4) and update cadence (daily vs fortnightly). On ads, device support and iOS requirement there is nothing between them.

Aevum is free to download; BirthdayDate costs $2.99 up front. Aevum sells 4 one-off in-app purchases. BirthdayDate asks for nothing beyond the download.

BirthdayDate ships an update daily, Aevum fortnightly. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | BirthdayDate | Aevum |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Fortnightly |
| Size | 3 MB | 4 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Andrei Malyshau](https://appshunter.io/developer/1729094189) | [Swen Knies](https://appshunter.io/developer/1873066495) |

## What reviewers say

### BirthdayDate

[App page](https://appshunter.io/ios/app/birthdaydate/id6477539640)

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

**In-app purchases:** none


### Aevum

[App page](https://appshunter.io/ios/app/aevum-countdown-and-days/id6759660245)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Large Tip | $5.99 | one-time |
| Aevum Pro | $9.99 | one-time |


## Frequently asked questions

### Is BirthdayDate free?

BirthdayDate costs $2.99, with no in-app purchases.

### Is Aevum free?

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

### Do BirthdayDate or Aevum have ads?

Neither BirthdayDate nor Aevum shows ads.

### Which is updated more often, BirthdayDate or Aevum?

BirthdayDate ships an update daily, and Aevum fortnightly. Most recently, BirthdayDate was updated on November 8, 2026 and Aevum on November 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*