# STM NXT vs SophosLab

The clearest difference is iOS requirement: SophosLab at 13.4 against STM NXT's 15.5. 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.

STM NXT ships an update weekly, SophosLab fortnightly. The most recent releases landed on September 11, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | STM NXT | SophosLab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Size | 111 MB | 14 MB |
| Requires iOS | 15.5 | **13.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [AKC WEBTECH PRIVATE LIMITED](https://appshunter.io/developer/1756448799) | [Alik Zavalishchev](https://appshunter.io/developer/1822616726) |

## What reviewers say

### STM NXT

[App page](https://appshunter.io/ios/app/stm-nxt/id6736826180)

**In-app purchases:** none


### SophosLab

[App page](https://appshunter.io/ios/app/sophoslab/id6747725831)

**In-app purchases:** none


## Frequently asked questions

### Is STM NXT free?

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

### Is SophosLab free?

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

### Do STM NXT or SophosLab have ads?

Neither STM NXT nor SophosLab shows ads.

### Which is updated more often, STM NXT or SophosLab?

STM NXT ships an update weekly, and SophosLab fortnightly. Most recently, STM NXT was updated on September 11, 2026 and SophosLab on September 13, 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.*