# SecureVOIP vs Cacophony Sidekick

The clearest difference is update cadence: Cacophony Sidekick at every 2 months against SecureVOIP's every 21 months. SecureVOIP's advantage is iOS requirement (13.0 vs 15.6). 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.

SecureVOIP ships an update every 21 months, Cacophony Sidekick every 2 months. The most recent releases landed on August 16, 2026 and June 8, 2026 respectively.

## The numbers

| Metric | SecureVOIP | Cacophony Sidekick |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 113 MB | 37 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ray Jackson](https://appshunter.io/developer/892225827) | [THE CACOPHONY PROJECT LIMITED](https://appshunter.io/developer/1664295665) |

## What reviewers say

### SecureVOIP

[App page](https://appshunter.io/ios/app/securevoip/id1479360405)

**Features:** Vision Pro support

**In-app purchases:** none


### Cacophony Sidekick

[App page](https://appshunter.io/ios/app/cacophony-sidekick/id1664295663)

This application allows users to remotely monitor and protect wildlife by connecting to thermal and IR cameras in remote locations. It enables configuration of devices, playback of audio, and network connections. Users can view and tag captured videos on a website, receiving real-time data and alerts for conservation efforts.

**Highlights:** Remote camera connection, Wildlife monitoring, Device configuration, Real-time data and alerts, Video tagging, Open-source

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SecureVOIP free?

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

### Is Cacophony Sidekick free?

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

### Do SecureVOIP or Cacophony Sidekick have ads?

Neither SecureVOIP nor Cacophony Sidekick shows ads.

### Which is updated more often, SecureVOIP or Cacophony Sidekick?

SecureVOIP ships an update every 21 months, and Cacophony Sidekick every 2 months. Most recently, SecureVOIP was updated on August 16, 2026 and Cacophony Sidekick on June 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.*