# WAVE PTX vs MEMS iTemScan

The clearest difference is update cadence: MEMS iTemScan at fortnightly against WAVE PTX's every 4 months. WAVE PTX's advantage is iOS requirement (15 vs 26.0). 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.

WAVE PTX ships an update every 4 months, MEMS iTemScan fortnightly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | WAVE PTX | MEMS iTemScan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (38 ratings)](https://appshunter.io/ios/app/wave-ptx/id1348081483/reviews)** | — |
| Number of ratings | **38** | — |
| Positive reviews | 35.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 77 MB | 24 MB |
| Requires iOS | **15** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Motorola Solutions, Inc](https://appshunter.io/developer/556842600) | [BHJ Info Research, Inc.](https://appshunter.io/developer/584949594) |

## What reviewers say

### WAVE PTX

[App page](https://appshunter.io/ios/app/wave-ptx/id1348081483)

This app enables secure, reliable push-to-talk communication across various networks and devices. It extends existing two-way radio services to broadband users, enhancing team productivity with instant messaging and multimedia sharing.

**Highlights:** Secure broadband PTT communication, Carrier-independent network use, Emergency calling, Real-time streaming video, Voice and text messaging, User location tracking

**Features:** Vision Pro support

**In-app purchases:** none


### MEMS iTemScan

[App page](https://appshunter.io/ios/app/mems-itemscan/id6503321379)

**In-app purchases:** none


## Frequently asked questions

### Is WAVE PTX free?

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

### Is MEMS iTemScan free?

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

### Do WAVE PTX or MEMS iTemScan have ads?

Neither WAVE PTX nor MEMS iTemScan shows ads.

### Which is updated more often, WAVE PTX or MEMS iTemScan?

WAVE PTX ships an update every 4 months, and MEMS iTemScan fortnightly. Most recently, WAVE PTX was updated on October 23, 2026 and MEMS iTemScan on October 24, 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.*