# Birthday Schedule vs Grattis

The clearest difference is update cadence: Grattis at weekly against Birthday Schedule's every 3 weeks. Grattis also leads on iOS requirement (18.0 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Birthday Schedule ships an update every 3 weeks, Grattis weekly. The most recent releases landed on October 21, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Birthday Schedule | Grattis |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 4 MB | 13 MB |
| Requires iOS | 26.2 | **18.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Gianluca D Anastasio](https://appshunter.io/developer/1330497384) | [Victor Keinander](https://appshunter.io/developer/765696956) |

## What reviewers say

### Birthday Schedule

[App page](https://appshunter.io/ios/app/birthday-schedule/id6758055285)

**In-app purchases:** none


### Grattis

[App page](https://appshunter.io/ios/app/grattis-birthday-tracker/id6767310124)

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

**In-app purchases:** none


## Frequently asked questions

### Is Birthday Schedule free?

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

### Is Grattis free?

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

### Do Birthday Schedule or Grattis have ads?

Neither Birthday Schedule nor Grattis shows ads.

### Which is updated more often, Birthday Schedule or Grattis?

Birthday Schedule ships an update every 3 weeks, and Grattis weekly. Most recently, Birthday Schedule was updated on October 21, 2026 and Grattis on October 28, 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.*