# 4Tel vs mer

The clearest difference is update cadence: 4Tel at every 2 weeks against mer's every 2 months. 4Tel also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, ads and in-app purchases there is nothing between them.

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

4Tel ships an update every 2 weeks, mer every 2 months. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 4Tel | mer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 41 MB | 10 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SKVID d.o.o.](https://appshunter.io/developer/1567883312) | [Elektronicki racuni d.o.o.](https://appshunter.io/developer/1824623808) |

## What reviewers say

### 4Tel

[App page](https://appshunter.io/ios/app/4tel/id6737980976)

**Features:** macOS Compatibility

**In-app purchases:** none


### mer

[App page](https://appshunter.io/ios/app/mer/id6748213748)

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

**In-app purchases:** none


## Frequently asked questions

### Is 4Tel free?

4Tel is free to download, with no in-app purchases.

### Is mer free?

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

### Do 4Tel or mer have ads?

Neither 4Tel nor mer shows ads.

### Which is updated more often, 4Tel or mer?

4Tel ships an update every 2 weeks, and mer every 2 months. Most recently, 4Tel was updated on October 2, 2026 and mer on October 4, 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.*