# Zfone vs sPeakUC

The clearest difference is update cadence: sPeakUC at every 2 months against Zfone's every 8 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.

Zfone ships an update every 8 months, sPeakUC every 2 months. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Zfone | sPeakUC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Size | 99 MB | 114 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Telco Depot Inc](https://appshunter.io/developer/1798939381) | [MOUNTAIN RURAL TELEPHONE COOPERATIVE CORP, INC.](https://appshunter.io/developer/1535207830) |

## What reviewers say

### Zfone

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

**In-app purchases:** none


### sPeakUC

[App page](https://appshunter.io/ios/app/speakuc/id6748007656)

**In-app purchases:** none


## Frequently asked questions

### Is Zfone free?

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

### Is sPeakUC free?

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

### Do Zfone or sPeakUC have ads?

Neither Zfone nor sPeakUC shows ads.

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

Zfone ships an update every 8 months, and sPeakUC every 2 months. Most recently, Zfone was updated on October 15, 2026 and sPeakUC on October 6, 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.*