# uAvionix Ping Installer vs ESSCO

The clearest difference is update cadence: ESSCO at every 3 weeks against uAvionix Ping Installer's every 6 weeks. 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.

uAvionix Ping Installer ships an update every 6 weeks, ESSCO every 3 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | uAvionix Ping Installer | ESSCO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 14 MB | 43 MB |
| Requires iOS | **11.0** | 12.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [uAvionix Corporation](https://appshunter.io/developer/1127526871) | [ESSCO CORPORATION COMPANY LIMITED](https://appshunter.io/developer/1697333760) |

## What reviewers say

### uAvionix Ping Installer

[App page](https://appshunter.io/ios/app/uavionix-ping-installer/id1154821836)

**Features:** macOS Compatibility

**In-app purchases:** none


### ESSCO

[App page](https://appshunter.io/ios/app/essco/id6451264611)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is uAvionix Ping Installer free?

uAvionix Ping Installer is free to download, with no in-app purchases.

### Is ESSCO free?

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

### Do uAvionix Ping Installer or ESSCO have ads?

Neither uAvionix Ping Installer nor ESSCO shows ads.

### Which is updated more often, uAvionix Ping Installer or ESSCO?

uAvionix Ping Installer ships an update every 6 weeks, and ESSCO every 3 weeks. Most recently, uAvionix Ping Installer was updated on November 2, 2026 and ESSCO on November 3, 2026.

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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.*