# uSpectrum MK350N vs SpinFire Insight

The clearest difference is iOS requirement: uSpectrum MK350N at 5.1.1 against SpinFire Insight's 13.0. 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.

## The numbers

| Metric | uSpectrum MK350N | SpinFire Insight |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 29 MB | 172 MB |
| Requires iOS | **5.1.1** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [United Power Research Technology Corporation](https://appshunter.io/developer/1501316337) | [Tech Soft 3D](https://appshunter.io/developer/457991472) |

## What reviewers say

### uSpectrum MK350N

[App page](https://appshunter.io/ios/app/uspectrum-mk350n/id677053717)

**Features:** macOS Compatibility

**In-app purchases:** none


### SpinFire Insight

[App page](https://appshunter.io/ios/app/spinfire-insight/id6759960530)

**In-app purchases:** none


## Frequently asked questions

### Is uSpectrum MK350N free?

uSpectrum MK350N is free to download, with no in-app purchases.

### Is SpinFire Insight free?

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

### Do uSpectrum MK350N or SpinFire Insight have ads?

Neither uSpectrum MK350N nor SpinFire Insight shows ads.

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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.*