# Z5 Mobile vs ntouch®

The clearest difference is rating: ntouch® at 4.1 against Z5 Mobile's 3.7. ntouch® also leads on ratings volume (497 vs 127) and iOS requirement (12.0 vs 15.0). Z5 Mobile's advantage is monetization model (free vs ad-supported). On price, review sentiment, update cadence and ads there is nothing between them.

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

ntouch® holds the better App Store score, 4.1 against 3.7. Both are backed by a comparable volume of ratings — 127 and 497 respectively. Written reviews split almost evenly too, at 36% and 36% positive.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 21, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Z5 Mobile | ntouch® |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (127 ratings)](https://appshunter.io/ios/app/z5-mobile/id415488663/reviews) | **[4.1 (497 ratings)](https://appshunter.io/ios/app/ntouch/id441554954/reviews)** |
| Number of ratings | 127 | **497** |
| Positive reviews | 35.5% of reviews | **36.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Ad-supported |
| Size | 42 MB | 44 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [CSDVRS, LLC](https://appshunter.io/developer/410090038) | [Sorenson Communications, Inc.](https://appshunter.io/developer/358815148) |

## What reviewers say

### Z5 Mobile

[App page](https://appshunter.io/ios/app/z5-mobile/id415488663)

This app provides a video relay service for deaf and hard-of-hearing individuals to make and receive videophone calls. It offers features like text chat, contact sharing, call blocking, and video mail.

**Highlights:** Video Relay Service (VRS), Text chat functionality, Share contact numbers with interpreters, Block unwanted callers, Video Mail greeting management, Number Lookup with Google Maps

**In-app purchases:** none


### ntouch®

[App page](https://appshunter.io/ios/app/ntouch/id441554954)

Experience high-quality video relay services on your mobile device. Connect with passionate interpreters for seamless communication, anytime and anywhere. Includes a feature to enhance visibility for all participants on calls.

**Highlights:** Mobile video relay experience, Passionate interpreters, Sorenson Wavello feature, Be Seen feature, On-the-go access

**Features:** Siri integration, Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 🚀 Smooth video quality
- 🔒 Reliable security
- 👍 Helpful interpreters
- 💡 Useful features like location sharing

**What reviewers complain about**

- 🐛 Frequent crashes and disconnections
- 👎 Interpreter issues like incorrect information or hanging up
- 🤔 Confusing login and account management
- 🔋 Drains battery quickly

**Reported bugs**

- Calls randomly disconnecting
- Inability to answer incoming calls
- Persistent 'server down' messages
- Camera rotation issues on M1 Macs

**Requested features**

- Add 'do not disturb' mode for VP
- Improve syncing across devices
- Allow customization of app layout
- Provide better support for newer devices and iOS versions


## Frequently asked questions

### Is Z5 Mobile free?

Z5 Mobile is free to download, with no in-app purchases.

### Is ntouch® free?

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

### Which has better reviews, Z5 Mobile or ntouch®?

ntouch® is rated higher. Z5 Mobile averages 3.7 out of 5 from 127 ratings, while ntouch® averages 4.1 from 497 ratings.

### Do Z5 Mobile or ntouch® have ads?

Neither Z5 Mobile nor ntouch® shows ads.

### Which is updated more often, Z5 Mobile or ntouch®?

Z5 Mobile ships an update every 2 months, and ntouch® every 2 months. Most recently, Z5 Mobile was updated on September 21, 2026 and ntouch® on September 20, 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.*