# ESP vs ServoMote

The clearest difference is in-app purchases: ServoMote at none against ESP's 1. ESP's advantage is iOS requirement (16.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. ESP sells 1 one-off in-app purchase. ServoMote asks for nothing beyond the download.

## The numbers

| Metric | ESP | ServoMote |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 1 MB | 3 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Wuhan FireFrog Technology Co., Ltd.](https://appshunter.io/developer/917083159) | [Arjan Pragt](https://appshunter.io/developer/1654600131) |

## What reviewers say

### ESP

[App page](https://appshunter.io/ios/app/esp-airlink/id6756355176)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| a cup of coffee | $0.99 | one-time |


### ServoMote

[App page](https://appshunter.io/ios/app/servomote/id6758586763)

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

**In-app purchases:** none


## Frequently asked questions

### Is ESP free?

ESP is free to download, with in-app purchases available.

### Is ServoMote free?

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

### Do ESP or ServoMote have ads?

Neither ESP nor ServoMote shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*