# GROB⁴Line vs Wedding Anniversary Timer

The clearest difference is update cadence: Wedding Anniversary Timer at every 3 weeks against GROB⁴Line's every 2 months. GROB⁴Line's advantage is iOS requirement (15.0 vs 26.0). 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.

GROB⁴Line ships an update every 2 months, Wedding Anniversary Timer every 3 weeks. The most recent releases landed on October 8, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | GROB⁴Line | Wedding Anniversary Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 16 MB | 15 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [GROB-WERKE GmbH & Co. KG](https://appshunter.io/developer/1126270873) | [Sebastian Dicke](https://appshunter.io/developer/1896243977) |

## What reviewers say

### GROB⁴Line

[App page](https://appshunter.io/ios/app/grobline/id1126270874)

**Features:** Vision Pro support

**In-app purchases:** none


### Wedding Anniversary Timer

[App page](https://appshunter.io/ios/app/wedding-anniversary-timer/id6777167953)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is GROB⁴Line free?

GROB⁴Line is free to download, with no in-app purchases.

### Is Wedding Anniversary Timer free?

Wedding Anniversary Timer is free to download, with no in-app purchases.

### Do GROB⁴Line or Wedding Anniversary Timer have ads?

Neither GROB⁴Line nor Wedding Anniversary Timer shows ads.

### Which is updated more often, GROB⁴Line or Wedding Anniversary Timer?

GROB⁴Line ships an update every 2 months, and Wedding Anniversary Timer every 3 weeks. Most recently, GROB⁴Line was updated on October 8, 2026 and Wedding Anniversary Timer 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.*