# GReminders vs Grattis

The clearest difference is update cadence: Grattis at weekly against GReminders's every 3 weeks. GReminders's advantage is iOS requirement (16.4 vs 18.0). 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.

GReminders ships an update every 3 weeks, Grattis weekly. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | GReminders | Grattis |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 49 MB | 13 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [GReminders](https://appshunter.io/developer/1818840045) | [Victor Keinander](https://appshunter.io/developer/765696956) |

## What reviewers say

### GReminders

[App page](https://appshunter.io/ios/app/greminders/id6746871322)

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

**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 GReminders free?

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

### Is Grattis free?

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

### Do GReminders or Grattis have ads?

Neither GReminders nor Grattis shows ads.

### Which is updated more often, GReminders or Grattis?

GReminders ships an update every 3 weeks, and Grattis weekly. Most recently, GReminders was updated on October 25, 2026 and Grattis on October 14, 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.*