# ESP vs ELRS Mobile

The clearest difference is in-app purchases: ELRS Mobile at none against ESP's 1. ELRS Mobile also leads on device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

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

## The numbers

| Metric | ESP | ELRS Mobile |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 1 MB | 28 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Wuhan FireFrog Technology Co., Ltd.](https://appshunter.io/developer/917083159) | [Weston Hinton](https://appshunter.io/developer/1227447112) |

## 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 |


### ELRS Mobile

[App page](https://appshunter.io/ios/app/elrs-mobile/id6760490014)

**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 ELRS Mobile free?

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

### Do ESP or ELRS Mobile have ads?

Neither ESP nor ELRS Mobile shows ads.

---

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