SmartPTT Mobile vs Telex RDC
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SmartPTT Mobile
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.
- Group and private voice calls
- Emergency calls and alarms
- Presence updates
- GPS location tracking
- Text messages
- Multimedia attachments
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SmartPTT Mobile is a PTT-over-cellular feature in SmartPTT Enterprise and SmartPTT PLUS. This lightweight app enables seamless communications with your radio subscribers, SmartPTT dispatchers, and other mobile app users. Its cost-effectiveness, broadband network support (Wi-Fi and LTE) is a great choice for instant communications. Features: • Group and private voice calls • Emergency calls & alarms • Presence updates • GPS location tracking on Google Maps, Baidu, and OSM. • Text messages • Multimedia attachments • Server backup support; carrier change support. • English and Chinese languages. Requirements: • iOS version 13 or higher. To prevent communication failure at updates, we recommend you to enable manual application updates. Visit SmartPTT website: https://smartptt.com/ Follow us on Twitter: https://twitter.com/SmartPTT Join us on Facebook: https://www.facebook.com/SmartPTT
Telex RDC
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RDC Client for iOS. RDC is a VoIP Radio Dispatch System for professional and mission critical applications designed to work with the Telex Radio Dispatch IP-224 hardware and C-Soft Console software. It is based on a client / server architecture and will not operate without the purchase of licenses for the corresponding server-side application – RDC Server. Contact Telex for more information.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | SmartPTT Mobile | Telex RDC |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 9 months | Every 11 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 34 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Elcomplus, Inc. | IntraCom Systems, LLC |
In-app purchases
SmartPTT Mobile
No in-app purchases
Telex RDC
No in-app purchases
