# CallingU Softphone vs Duzzcall

The clearest difference is device support: Duzzcall at 3 against CallingU Softphone's 1. On price, update cadence, 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.

CallingU Softphone ships an update every 7 months, Duzzcall every 5 months. The most recent releases landed on October 18, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | CallingU Softphone | Duzzcall |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 months** |
| Size | 109 MB | 107 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [FIBRE TELECOM NETWORKS LTD](https://appshunter.io/developer/1616517943) | [Duzzcall Pvt Ltd](https://appshunter.io/developer/1696448693) |

## What reviewers say

### CallingU Softphone

[App page](https://appshunter.io/ios/app/callingu-softphone/id1616517941)

**In-app purchases:** none


### Duzzcall

[App page](https://appshunter.io/ios/app/duzzcall/id6451069222)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CallingU Softphone free?

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

### Is Duzzcall free?

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

### Do CallingU Softphone or Duzzcall have ads?

Neither CallingU Softphone nor Duzzcall shows ads.

### Which is updated more often, CallingU Softphone or Duzzcall?

CallingU Softphone ships an update every 7 months, and Duzzcall every 5 months. Most recently, CallingU Softphone was updated on October 18, 2026 and Duzzcall on October 8, 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.*