# MagTek Test vs iPosOS 4

The clearest difference is device support: MagTek Test at 3 against iPosOS 4's 1. On price, update cadence, 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.

MagTek Test ships an update every 7 months, iPosOS 4 every 6 months. The most recent releases landed on September 9, 2026 and May 18, 2026 respectively.

## The numbers

| Metric | MagTek Test | iPosOS 4 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/magtek-test/id1115796956/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 months** |
| Monetization | Free | — |
| Size | 1 MB | 121 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [MagTek, Inc.](https://appshunter.io/developer/371172200) | [NAPS](https://appshunter.io/developer/1386163333) |

## What reviewers say

### MagTek Test

[App page](https://appshunter.io/ios/app/magtek-test/id1115796956)

This application helps users confirm that their MagTek card reader is functioning correctly. It provides a straightforward way to test the device's operational status.

**Highlights:** Card reader verification, Operational status check, Device testing

**In-app purchases:** none


### iPosOS 4

[App page](https://appshunter.io/ios/app/iposos-4/id1672278307)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MagTek Test free?

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

### Is iPosOS 4 free?

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

### Do MagTek Test or iPosOS 4 have ads?

Neither MagTek Test nor iPosOS 4 shows ads.

### Which is updated more often, MagTek Test or iPosOS 4?

MagTek Test ships an update every 7 months, and iPosOS 4 every 6 months. Most recently, MagTek Test was updated on September 9, 2026 and iPosOS 4 on May 18, 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.*