# SessionTalk SIP Softphone vs ChaTask

The clearest difference is in-app purchases: ChaTask at none against SessionTalk SIP Softphone's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SessionTalk SIP Softphone sells 2 one-off in-app purchases. ChaTask asks for nothing beyond the download.

SessionTalk SIP Softphone ships an update every 2 weeks, ChaTask weekly. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SessionTalk SIP Softphone | ChaTask |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (1K ratings)](https://appshunter.io/ios/app/sessiontalk-sip-softphone/id362501443/reviews)** | — |
| Number of ratings | **1K** | — |
| Positive reviews | 39.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 63 MB | 151 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SessionTalk Ltd](https://appshunter.io/developer/357429375) | [TCOM TECHNOLOGY AND COMMUNICATION JOINT STOCK COMPANY](https://appshunter.io/developer/1245632014) |

## What reviewers say

### SessionTalk SIP Softphone

[App page](https://appshunter.io/ios/app/sessiontalk-sip-softphone/id362501443)

This mobile SIP client integrates with cloud VoIP solutions, offering advanced call management and high-quality communication. It supports various codecs, multiple accounts, and secure calling features, with some premium functionalities available through in-app purchases.

**Highlights:** SIP VoIP calls over LTE and WiFi, Incoming calls via Push Notifications, Video Calls with H264 & VP8 codec, Multiple accounts - simultaneously registered, Call Recording, TLS Encryption and SRTP secure calls, Conference - Merge and Split

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| G.729 Annex A Codec | $2.99 | one-time |
| Upgrade to Pro | $6.99 | one-time |

**What reviewers like**

- 🚀 Works well
- 👍 Easy to set up
- 🔒 Secure
- 🔋 Doesn't drain battery
- 👍 Good call quality

**What reviewers complain about**

- 🐛 Crashes frequently
- 🐛 Doesn't work with some providers
- 🐛 Push notifications not working
- 🐛 Doesn't work in background
- 🐛 Incompatible with newer iOS versions

**Reported bugs**

- Incoming calls not working
- Calls dropping
- Connectivity issues
- Keypad not working properly

**Requested features**

- Scheduled DND mode
- Improved iPad support
- Video calling
- More codec support


### ChaTask

[App page](https://appshunter.io/ios/app/chatask/id6759958775)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SessionTalk SIP Softphone free?

SessionTalk SIP Softphone is free to download, with in-app purchases available.

### Is ChaTask free?

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

### Do SessionTalk SIP Softphone or ChaTask have ads?

Neither SessionTalk SIP Softphone nor ChaTask shows ads.

### Which is updated more often, SessionTalk SIP Softphone or ChaTask?

SessionTalk SIP Softphone ships an update every 2 weeks, and ChaTask weekly. Most recently, SessionTalk SIP Softphone was updated on October 16, 2026 and ChaTask 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.*