# Spanntec Service App vs MergeKey

The clearest difference is update cadence: MergeKey at every 2 weeks against Spanntec Service App's every 5 months. Spanntec Service App's advantage is iOS requirement (16.2 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.

Spanntec Service App ships an update every 5 months, MergeKey every 2 weeks. The most recent releases landed on September 8, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Spanntec Service App | MergeKey |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mergekey/id6478465716/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 9 MB | 43 MB |
| Requires iOS | **16.2** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [byteways GmbH & Co. KG](https://appshunter.io/developer/1158936475) | [Andrei Achziger](https://appshunter.io/developer/1411891455) |

## What reviewers say

### Spanntec Service App

[App page](https://appshunter.io/ios/app/spanntec-service-app/id1325220195)

**In-app purchases:** none


### MergeKey

[App page](https://appshunter.io/ios/app/mergekey/id6478465716)

This keyboard dynamically adjusts key sizes and visibility as you type, offering larger tap targets and fewer errors. It supports 20 languages and includes customizable styles and privacy-focused features.

**Highlights:** Dynamic key resizing, Hides impossible keys, Supports 20 languages, Customizable styles, Privacy-focused, Typing game

**In-app purchases:** none


## Frequently asked questions

### Is Spanntec Service App free?

Spanntec Service App is free to download, with no in-app purchases.

### Is MergeKey free?

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

### Do Spanntec Service App or MergeKey have ads?

Neither Spanntec Service App nor MergeKey shows ads.

### Which is updated more often, Spanntec Service App or MergeKey?

Spanntec Service App ships an update every 5 months, and MergeKey every 2 weeks. Most recently, Spanntec Service App was updated on September 8, 2026 and MergeKey on September 17, 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.*