# SessionTalk SIP Softphone vs 1

The clearest difference is rating: 1 at 5.0 against SessionTalk SIP Softphone's 4.4. 1 also leads on in-app purchases (none vs 2) and iOS requirement (6.0 vs 15.0). SessionTalk SIP Softphone's advantage is update cadence (weekly vs every 5 months) and ratings volume (1K vs 1). On price, ads and device support there is nothing between them.

Both are free to download. SessionTalk SIP Softphone sells 2 one-off in-app purchases. 1 asks for nothing beyond the download.

1 holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: SessionTalk SIP Softphone has 1K ratings behind it against 1, so its average is the more settled of the two.

SessionTalk SIP Softphone ships an update weekly, 1 every 5 months. The most recent releases landed on October 27, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | SessionTalk SIP Softphone | 1 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (1K ratings)](https://appshunter.io/ios/app/sessiontalk-sip-softphone/id362501443/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/1-talk/id639536802/reviews)** |
| Number of ratings | **1K** | 1 |
| Positive reviews | 39.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 64 MB | 23 MB |
| Requires iOS | 15.0 | **6.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SessionTalk Ltd](https://appshunter.io/developer/357429375) | [PortSIP Solutions, Inc.](https://appshunter.io/developer/426903821) |

## 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


### 1

[App page](https://appshunter.io/ios/app/1-talk/id639536802)

Make affordable international calls using your mobile device over Wi-Fi or 3G. Receive VoIP calls anywhere with push notifications or background mode support. This service is designed for iPhone, iPad, and iPod Touch.

**Highlights:** Affordable international calls, Wi-Fi and 3G calling, Receive VoIP calls, Push notifications for incoming calls, iOS background mode support

**Features:** macOS Compatibility

**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 1 free?

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

### Which has better reviews, SessionTalk SIP Softphone or 1?

1 is rated higher. SessionTalk SIP Softphone averages 4.4 out of 5 from 1K ratings, while 1 averages 5.0 from 1 ratings.

### Do SessionTalk SIP Softphone or 1 have ads?

Neither SessionTalk SIP Softphone nor 1 shows ads.

### Which is updated more often, SessionTalk SIP Softphone or 1?

SessionTalk SIP Softphone ships an update weekly, and 1 every 5 months. Most recently, SessionTalk SIP Softphone was updated on October 27, 2026 and 1 on October 14, 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.*