# itsBirthday vs Anniversary Countdown Tracker

The clearest difference is in-app purchases: Anniversary Countdown Tracker at none against itsBirthday's 3. itsBirthday's advantage is update cadence (every 2 weeks vs every 4 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. itsBirthday sells 3 in-app purchases, starting at $2.99 per 3 months. Anniversary Countdown Tracker asks for nothing beyond the download.

itsBirthday ships an update every 2 weeks, Anniversary Countdown Tracker every 4 months. The most recent releases landed on September 18, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | itsBirthday | Anniversary Countdown Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Size | 4 MB | 4 MB |
| Requires iOS | **14.2** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [EMAD SALLOUM](https://appshunter.io/developer/1689621496) | [LEAN ASIA CO., LTD](https://appshunter.io/developer/1815050814) |

## What reviewers say

### itsBirthday

[App page](https://appshunter.io/ios/app/itsbirthday/id6449679909)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Premium | $2.99 | per 3 months |
| Upgrade to premium | $4.99 | per 6 months |
| upgrade to premium | $7.99 | per year |


### Anniversary Countdown Tracker

[App page](https://appshunter.io/ios/app/anniversary-countdown-tracker/id6772254699)

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

**In-app purchases:** none


## Frequently asked questions

### Is itsBirthday free?

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

### Is Anniversary Countdown Tracker free?

Anniversary Countdown Tracker is free to download, with no in-app purchases.

### Do itsBirthday or Anniversary Countdown Tracker have ads?

Neither itsBirthday nor Anniversary Countdown Tracker shows ads.

### Which is updated more often, itsBirthday or Anniversary Countdown Tracker?

itsBirthday ships an update every 2 weeks, and Anniversary Countdown Tracker every 4 months. Most recently, itsBirthday was updated on September 18, 2026 and Anniversary Countdown Tracker on September 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.*