# Argus vs Sentry

The clearest difference is in-app purchases: Argus at none against Sentry's 4. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Sentry sells 4 in-app purchases, starting at $9.99 per 7 days. Argus asks for nothing beyond the download.

## The numbers

| Metric | Argus | Sentry |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Size | 7 MB | 16 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Linh Phan Nhat Khanh](https://appshunter.io/developer/1777727575) | [MD. NASAR UDDIN REDOY](https://appshunter.io/developer/1653522796) |

## What reviewers say

### Argus

[App page](https://appshunter.io/ios/app/argus-antispy-camera-sweep/id6768300233)

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

**In-app purchases:** none


### Sentry

[App page](https://appshunter.io/ios/app/sentry-hidden-camera-scan/id6782903690)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sentry Pro (Weekly) | $9.99 | per 7 days |
| Sentry Pro (Yearly) | $59.99 | per year |
| Sentry Pro Lifetime | $99.99 | one-time |
| Sentry Pro Lifetime | $149.99 | one-time |


## Frequently asked questions

### Is Argus free?

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

### Is Sentry free?

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

### Do Argus or Sentry have ads?

Neither Argus nor Sentry shows ads.

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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.*