# Digital Test Center vs Mjölnir

The clearest difference is iOS requirement: Mjölnir at 13.0 against Digital Test Center's 15.1. 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.

Digital Test Center ships an update every 2 months, Mjölnir monthly. The most recent releases landed on September 9, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Digital Test Center | Mjölnir |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 39 MB | 38 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [(nineteen)](https://appshunter.io/developer/1125347501) | [AUCTION COMPUTING 2000](https://appshunter.io/developer/1830432230) |

## What reviewers say

### Digital Test Center

[App page](https://appshunter.io/ios/app/digital-test-center/id1207803358)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mjölnir

[App page](https://appshunter.io/ios/app/mjolnir/id6749438698)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Digital Test Center free?

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

### Is Mjölnir free?

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

### Do Digital Test Center or Mjölnir have ads?

Neither Digital Test Center nor Mjölnir shows ads.

### Which is updated more often, Digital Test Center or Mjölnir?

Digital Test Center ships an update every 2 months, and Mjölnir monthly. Most recently, Digital Test Center was updated on September 9, 2026 and Mjölnir on October 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*