# SessionTalk Pro Softphone vs IP500M

The clearest difference is review sentiment: SessionTalk Pro Softphone at 63% against IP500M's 17%. SessionTalk Pro Softphone also leads on update cadence (every 2 weeks vs every 9 months) and chart position (#87 vs unranked). IP500M's advantage is price (Free vs $6.99) and in-app purchases (none vs 1). On ads and device support there is nothing between them.

IP500M is free to download; SessionTalk Pro Softphone costs $6.99 up front. SessionTalk Pro Softphone sells 1 one-off in-app purchase. IP500M asks for nothing beyond the download.

SessionTalk Pro Softphone ships an update every 2 weeks, IP500M every 9 months. The most recent releases landed on October 14, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | SessionTalk Pro Softphone | IP500M |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | **[4.1 (30 ratings)](https://appshunter.io/ios/app/sessiontalk-pro-softphone/id357429372/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | **62.6% of reviews** | 16.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 9 months |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#87** | — |
| Size | 63 MB | 33 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SessionTalk Ltd](https://appshunter.io/developer/357429375) | [TECOM CO., LTD.](https://appshunter.io/developer/490537952) |

## What reviewers say

### SessionTalk Pro Softphone

[App page](https://appshunter.io/ios/app/sessiontalk-pro-softphone/id357429372)

**Currently charting:** #87 Top Paid · Social Networking (US App Store)

This mobile SIP client enables high-quality enterprise VoIP calls over LTE and WiFi. It offers features like video calls, SMS messaging, multiple account support, and advanced call management, all with minimal battery impact. It integrates seamlessly with cloud telephony solutions.

**Highlights:** SIP VoIP calls over LTE and WiFi, Video Calls, SMS Messaging, Multiple simultaneous accounts, Advanced call management (transfer, conference), TLS Encryption and SRTP secure calls, Call Recording

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| G.729 Annex A Codec | $2.99 | one-time |


### IP500M

[App page](https://appshunter.io/ios/app/ip500m/id1487575908)

This application allows users to manage office communications and security from their smartphones. It enables outgoing and intercom calls, conference calls, and integration with video door phones and IP cameras.

**Highlights:** Outgoing and intercom calls, Multi-party conference calls, Video door phone integration, IP camera monitoring, Alarm device monitoring, Office mobility services

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SessionTalk Pro Softphone free?

SessionTalk Pro Softphone costs $6.99, and also offers in-app purchases.

### Is IP500M free?

IP500M is free to download, with no in-app purchases.

### Do SessionTalk Pro Softphone or IP500M have ads?

Neither SessionTalk Pro Softphone nor IP500M shows ads.

### Which is updated more often, SessionTalk Pro Softphone or IP500M?

SessionTalk Pro Softphone ships an update every 2 weeks, and IP500M every 9 months. Most recently, SessionTalk Pro Softphone was updated on October 14, 2026 and IP500M on October 3, 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.*