# SmartPTT Mobile vs Telex RDC

The clearest difference is update cadence: Telex RDC at every 11 days against SmartPTT Mobile's every 9 months. SmartPTT Mobile's advantage is iOS requirement (13.0 vs 15.0). 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.

SmartPTT Mobile ships an update every 9 months, Telex RDC every 11 days. The most recent releases landed on June 7, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | SmartPTT Mobile | Telex RDC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smartptt-mobile/id1630934304/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 11 days** |
| Monetization | Free | — |
| Size | 34 MB | 9 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Elcomplus, Inc.](https://appshunter.io/developer/1630934306) | [IntraCom Systems, LLC](https://appshunter.io/developer/433746290) |

## What reviewers say

### SmartPTT Mobile

[App page](https://appshunter.io/ios/app/smartptt-mobile/id1630934304)

This app provides push-to-talk (PTT) communication over cellular networks, enabling seamless voice calls, text messages, and location tracking. It supports group and private calls, emergency alerts, and multimedia attachments for instant communication needs.

**Highlights:** Group and private voice calls, Emergency calls and alarms, Presence updates, GPS location tracking, Text messages, Multimedia attachments

**Features:** macOS Compatibility

**In-app purchases:** none


### Telex RDC

[App page](https://appshunter.io/ios/app/telex-rdc/id1667896140)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartPTT Mobile free?

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

### Is Telex RDC free?

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

### Do SmartPTT Mobile or Telex RDC have ads?

Neither SmartPTT Mobile nor Telex RDC shows ads.

### Which is updated more often, SmartPTT Mobile or Telex RDC?

SmartPTT Mobile ships an update every 9 months, and Telex RDC every 11 days. Most recently, SmartPTT Mobile was updated on June 7, 2026 and Telex RDC on September 9, 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.*