# uSpectrumX BLE vs mobileAMPS

The clearest difference is device support: uSpectrumX BLE at 3 against mobileAMPS's —. uSpectrumX BLE also leads on iOS requirement (9.0 vs 18.0). On price 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.

## The numbers

| Metric | uSpectrumX BLE | mobileAMPS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 14 months | — |
| Size | 33 MB | 135 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [United Power Research Technology Corporation](https://appshunter.io/developer/1501316337) | [geoAMPS Limited Liability Company](https://appshunter.io/developer/1657671573) |

## What reviewers say

### uSpectrumX BLE

[App page](https://appshunter.io/ios/app/uspectrumx-ble/id1556396560)

**Features:** macOS Compatibility

**In-app purchases:** none


### mobileAMPS

[App page](https://appshunter.io/ios/app/mobileamps/id6448057445)

**In-app purchases:** none


## Frequently asked questions

### Is uSpectrumX BLE free?

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

### Is mobileAMPS free?

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

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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.*