# AbtoVoIPClient vs XonTel

The clearest difference is review sentiment: XonTel at 100% against AbtoVoIPClient's 67%. XonTel also leads on rating (4.0 vs 3.7) and update cadence (every 5 weeks vs every 5 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

XonTel holds the better App Store score, 4.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews point the same way: 67% of AbtoVoIPClient's written reviews are positive against 100% of XonTel's.

AbtoVoIPClient ships an update every 5 months, XonTel every 5 weeks. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AbtoVoIPClient | XonTel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/abtovoipclient/id527208668/reviews) | **[4.0 (2 ratings)](https://appshunter.io/ios/app/xontel/id957728491/reviews)** |
| Number of ratings | **3** | 2 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 12 MB | 69 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sviatoslav Volodymyruvych Litynsky Private Enterpreneur](https://appshunter.io/developer/329178119) | [United GULFGATE TRD. CO](https://appshunter.io/developer/401845154) |

## What reviewers say

### AbtoVoIPClient

[App page](https://appshunter.io/ios/app/abtovoipclient/id527208668)

This application provides voice and video calling capabilities, along with text chat, for users with SIP accounts. It supports direct calls between clients and offers secure communication options. The app integrates with native iOS call features for a seamless user experience.

**Highlights:** Voice calls, Video calls, Text chat, Works with all popular SIP servers, Direct calls between clients, Secure calls using SRTP/ZRTP, CallKit integration

**Features:** macOS Compatibility

**In-app purchases:** none


### XonTel

[App page](https://appshunter.io/ios/app/xontel/id957728491)

This application provides mobile VoIP software for making calls. It functions as a standalone softphone, requiring a SIP server or a subscription with a SIP-based VoIP provider to enable calling capabilities.

**Highlights:** Mobile VoIP software, Standalone softphone, SIP server integration, VoIP provider subscription required, Supports iPhone, iPad, iPod

**In-app purchases:** none


## Frequently asked questions

### Is AbtoVoIPClient free?

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

### Is XonTel free?

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

### Which has better reviews, AbtoVoIPClient or XonTel?

XonTel is rated higher. AbtoVoIPClient averages 3.7 out of 5 from 3 ratings, while XonTel averages 4.0 from 2 ratings.

### Do AbtoVoIPClient or XonTel have ads?

Neither AbtoVoIPClient nor XonTel shows ads.

### Which is updated more often, AbtoVoIPClient or XonTel?

AbtoVoIPClient ships an update every 5 months, and XonTel every 5 weeks. Most recently, AbtoVoIPClient was updated on October 23, 2026 and XonTel on October 24, 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.*