# GramMail vs Watten Games

The clearest difference is update cadence: Watten Games at weekly against GramMail's every 4 months. Watten Games also leads on iOS requirement (9.0 vs 12.0). 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.

GramMail ships an update every 4 months, Watten Games weekly. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | GramMail | Watten Games |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | — | Free |
| Size | 130 MB | 392 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sascha Grammel](https://appshunter.io/developer/940087139) | [Ostfriesland Tourismus GmbH](https://appshunter.io/developer/1498934125) |

## What reviewers say

### GramMail

[App page](https://appshunter.io/ios/app/grammail/id940087140)

**Features:** macOS Compatibility

**In-app purchases:** none


### Watten Games

[App page](https://appshunter.io/ios/app/watten-games/id1498934126)

Help an oystercatcher clean up the Wadden Sea by playing fun mini-games. Collect litter to protect marine life and unlock new animals and beach areas. Discover bonus content and learn about conservation efforts.

**Highlights:** Litter Fisher mini-game, Beach Collector mini-game, Unlock new animals and beach areas, Collect success bonuses with pictures and craft sheets, Learn about Wadden Sea conservation, Share information with friends and family

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GramMail free?

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

### Is Watten Games free?

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

### Do GramMail or Watten Games have ads?

Neither GramMail nor Watten Games shows ads.

### Which is updated more often, GramMail or Watten Games?

GramMail ships an update every 4 months, and Watten Games weekly. Most recently, GramMail was updated on October 11, 2026 and Watten Games on October 12, 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.*