# Voice changer for audio vs Argus

The clearest difference is in-app purchases: Voice changer for audio at none against Argus's 2. Voice changer for audio also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). Argus's advantage is ads (none vs shown). On price and update cadence there is nothing between them.

Both are free to download. Argus sells 2 in-app purchases, starting at $7.99 per 7 days. Voice changer for audio asks for nothing beyond the download.

Voice changer for audio ships an update every 4 weeks, Argus every 3 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | Voice changer for audio | Argus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/argus-hidden-camera-detector/id6790475588/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Monetization | — | Freemium |
| Size | 43 MB | 35 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [深圳市美易网科技有限公司](https://appshunter.io/developer/1647736306) | [Roman Hadiiev](https://appshunter.io/developer/6790475860) |

## What reviewers say

### Voice changer for audio

[App page](https://appshunter.io/ios/app/voice-changer-for-audio/id6790228805)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Argus

[App page](https://appshunter.io/ios/app/argus-hidden-camera-detector/id6790475588)

Detect hidden cameras and trackers in any room using multiple scanning methods. It offers Wi-Fi, Bluetooth, lens, infrared, and magnet detection to ensure privacy in various locations like hotels and rentals. The app prioritizes user privacy with no account required and local data storage.

**Highlights:** Wi-Fi scanner for network devices, Bluetooth tracker locator, Lens camera finder mode, Infrared mode for night-vision cameras, Magnet check for hidden electronics, Privacy-focused with no account needed

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $7.99 | per 7 days |
| Yearly | $49.99 | per year |


## Frequently asked questions

### Is Voice changer for audio free?

Voice changer for audio is free to download, with no in-app purchases.

### Is Argus free?

Argus is free to download, with in-app purchases available.

### Do Voice changer for audio or Argus have ads?

Voice changer for audio shows ads; Argus does not.

### Which is updated more often, Voice changer for audio or Argus?

Voice changer for audio ships an update every 4 weeks, and Argus every 3 weeks. Most recently, Voice changer for audio was updated on October 31, 2026 and Argus on October 31, 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.*