# SureUC vs Zfone

SureUC and Zfone are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

SureUC ships an update every 16 months, Zfone every 10 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | SureUC | Zfone |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 10 months** |
| Monetization | Free | — |
| Size | 108 MB | 116 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Usethegeeks](https://appshunter.io/developer/1308151480) | [Telco Depot Inc](https://appshunter.io/developer/1798939381) |

## What reviewers say

### SureUC

[App page](https://appshunter.io/ios/app/sureuc/id1570863254)

This application provides a full-featured SIP softphone experience, integrating with the Surecloudvoice platform. It supports push notifications and offers high-quality voice and video communication for free calls between users.

**Highlights:** SIP softphone functionality, Surecloudvoice platform integration, Push notification support, High-quality voice communication, High-quality video communication, Free calls between app users

**In-app purchases:** none


### Zfone

[App page](https://appshunter.io/ios/app/zfone/id6742549416)

**In-app purchases:** none


## Frequently asked questions

### Is SureUC free?

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

### Is Zfone free?

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

### Do SureUC or Zfone have ads?

Neither SureUC nor Zfone shows ads.

### Which is updated more often, SureUC or Zfone?

SureUC ships an update every 16 months, and Zfone every 10 months. Most recently, SureUC was updated on October 24, 2026 and Zfone 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.*