# MTX Softphone vs ATAS Cloud Telephony

The clearest difference is update cadence: ATAS Cloud Telephony at every 4 months against MTX Softphone's every 12 months. On price, ads, in-app purchases and device support there is nothing between them.

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

MTX Softphone ships an update every 12 months, ATAS Cloud Telephony every 4 months. Both last shipped on October 27, 2026.

## The numbers

| Metric | MTX Softphone | ATAS Cloud Telephony |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 4 months** |
| Size | 97 MB | 108 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [MTX CLOUD SERVICES LIMITED](https://appshunter.io/developer/1699370451) | [Trisilco Radiance Communications Sdn Bhd](https://appshunter.io/developer/1700268439) |

## What reviewers say

### MTX Softphone

[App page](https://appshunter.io/ios/app/mtx-softphone/id6453476528)

**In-app purchases:** none


### ATAS Cloud Telephony

[App page](https://appshunter.io/ios/app/atas-cloud-telephony/id6456040211)

**In-app purchases:** none


## Frequently asked questions

### Is MTX Softphone free?

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

### Is ATAS Cloud Telephony free?

ATAS Cloud Telephony is free to download, with no in-app purchases.

### Do MTX Softphone or ATAS Cloud Telephony have ads?

Neither MTX Softphone nor ATAS Cloud Telephony shows ads.

### Which is updated more often, MTX Softphone or ATAS Cloud Telephony?

MTX Softphone ships an update every 12 months, and ATAS Cloud Telephony every 4 months. Most recently, MTX Softphone was updated on October 27, 2026 and ATAS Cloud Telephony on October 27, 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.*