# ServoControl vs PhonePi Sensor Stream Pro

The clearest difference is price: ServoControl at Free against PhonePi Sensor Stream Pro's $4.99. ServoControl also leads on device support (3 vs 1) and iOS requirement (12.0 vs 18.0). On ads and in-app purchases there is nothing between them.

ServoControl is free to download; PhonePi Sensor Stream Pro costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | ServoControl | PhonePi Sensor Stream Pro |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 1 MB | 21 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Hiwonder Technology Co.,Ltd](https://appshunter.io/developer/1090806812) | [Priyankar Kumar](https://appshunter.io/developer/1773804893) |

## What reviewers say

### ServoControl

[App page](https://appshunter.io/ios/app/servocontrol/id6473884994)

**Features:** macOS Compatibility

**In-app purchases:** none


### PhonePi Sensor Stream Pro

[App page](https://appshunter.io/ios/app/phonepi-sensor-stream-pro/id6742052077)

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

**In-app purchases:** none


## Frequently asked questions

### Is ServoControl free?

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

### Is PhonePi Sensor Stream Pro free?

PhonePi Sensor Stream Pro costs $4.99, with no in-app purchases.

### Do ServoControl or PhonePi Sensor Stream Pro have ads?

Neither ServoControl nor PhonePi Sensor Stream Pro 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.*