# Tether vs Nexgen Diagnostic

The clearest difference is iOS requirement: Tether at 13.4 against Nexgen Diagnostic's 15.5. 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.

## The numbers

| Metric | Tether | Nexgen Diagnostic |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Size | 31 MB | 68 MB |
| Requires iOS | **13.4** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lucien Kerssens](https://appshunter.io/developer/1755044679) | [Jukkarin Nopparujjanathada](https://appshunter.io/developer/6776667334) |

## What reviewers say

### Tether

[App page](https://appshunter.io/ios/app/tether-file-sharing/id6755343132)

**Features:** macOS Compatibility

**In-app purchases:** none


### Nexgen Diagnostic

[App page](https://appshunter.io/ios/app/nexgen-diagnostic/id6776667332)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tether free?

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

### Is Nexgen Diagnostic free?

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

### Do Tether or Nexgen Diagnostic have ads?

Neither Tether nor Nexgen Diagnostic shows ads.

---

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