# Mobyx vs Relay Shield

Mobyx and Relay Shield are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Mobyx | Relay Shield |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (19 ratings)](https://appshunter.io/ios/app/mobyx/id924542684/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 72.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 109 MB | 60 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Alex Ferdman](https://appshunter.io/developer/924542683) | [Relay Health Inc](https://appshunter.io/developer/1569873667) |

## What reviewers say

### Mobyx

[App page](https://appshunter.io/ios/app/mobyx/id924542684)

This mobile softphone utilizes advanced Voice over IP technology for clear calls over Wi-Fi, 3G, or 4G. It offers essential calling features while being optimized to conserve battery life. An existing account with the provider is required.

**Highlights:** Voice over IP technology, High-quality calling, Wi-Fi, 3G, 4G support, Battery-saving optimization, Essential calling features

**In-app purchases:** none


### Relay Shield

[App page](https://appshunter.io/ios/app/relay-shield-content-blocker/id6771122060)

**Features:** Safari Extension

**In-app purchases:** none


## Frequently asked questions

### Is Mobyx free?

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

### Is Relay Shield free?

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

### Do Mobyx or Relay Shield have ads?

Neither Mobyx nor Relay Shield 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.*