# Z5 Mobile vs DNA Memphis

The clearest difference is rating: DNA Memphis at 5.0 against Z5 Mobile's 3.7. DNA Memphis also leads on iOS requirement (11.0 vs 15.0). Z5 Mobile's advantage is ads (none vs shown) and update cadence (every 2 months vs every 31 months). On price, 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.

DNA Memphis holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: Z5 Mobile has 127 ratings behind it against 1, so its average is the more settled of the two.

Z5 Mobile ships an update every 2 months, DNA Memphis every 31 months. The most recent releases landed on October 21, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Z5 Mobile | DNA Memphis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (127 ratings)](https://appshunter.io/ios/app/z5-mobile/id415488663/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dna-memphis/id1573781431/reviews)** |
| Number of ratings | **127** | 1 |
| Positive reviews | 35.5% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 31 months |
| Monetization | **Free** | Ad-supported |
| Size | 42 MB | 26 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CSDVRS, LLC](https://appshunter.io/developer/410090038) | [Jerred Price](https://appshunter.io/developer/1726851894) |

## 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


### DNA Memphis

[App page](https://appshunter.io/ios/app/dna-memphis/id1573781431)

This app provides members of Memphis' Downtown Neighborhood Association with convenient access to association information. It's designed for easy use, putting key details at your fingertips.

**Highlights:** Member information access, Easy to use interface, Association updates, Convenient access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Z5 Mobile free?

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

### Is DNA Memphis free?

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

### Which has better reviews, Z5 Mobile or DNA Memphis?

DNA Memphis is rated higher. Z5 Mobile averages 3.7 out of 5 from 127 ratings, while DNA Memphis averages 5.0 from 1 ratings.

### Do Z5 Mobile or DNA Memphis have ads?

DNA Memphis shows ads; Z5 Mobile does not.

### Which is updated more often, Z5 Mobile or DNA Memphis?

Z5 Mobile ships an update every 2 months, and DNA Memphis every 31 months. Most recently, Z5 Mobile was updated on October 21, 2026 and DNA Memphis on October 7, 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.*