# SpeedChecker Engineer vs SpeedQX

The clearest difference is update cadence: SpeedQX at every 3 weeks against SpeedChecker Engineer's every 9 months. SpeedChecker Engineer's advantage is iOS requirement (13.0 vs 15.1). 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.

SpeedChecker Engineer ships an update every 9 months, SpeedQX every 3 weeks. The most recent releases landed on October 12, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | SpeedChecker Engineer | SpeedQX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Size | 26 MB | 36 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Speedchecker Ltd](https://appshunter.io/developer/1191311636) | [ES Development LLC](https://appshunter.io/developer/1258010026) |

## What reviewers say

### SpeedChecker Engineer

[App page](https://appshunter.io/ios/app/speedchecker-engineer/id6446782246)

**In-app purchases:** none


### SpeedQX

[App page](https://appshunter.io/ios/app/speedqx/id6760538784)

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

**In-app purchases:** none


## Frequently asked questions

### Is SpeedChecker Engineer free?

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

### Is SpeedQX free?

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

### Do SpeedChecker Engineer or SpeedQX have ads?

Neither SpeedChecker Engineer nor SpeedQX shows ads.

### Which is updated more often, SpeedChecker Engineer or SpeedQX?

SpeedChecker Engineer ships an update every 9 months, and SpeedQX every 3 weeks. Most recently, SpeedChecker Engineer was updated on October 12, 2026 and SpeedQX on October 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.*