# HawkEye vs E Sentry Systems

The clearest difference is in-app purchases: E Sentry Systems at none against HawkEye's 4. E Sentry Systems also leads on update cadence (every 3 weeks vs every 5 months). HawkEye's advantage is iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. HawkEye sells 4 in-app purchases, starting at $3.99 per month. E Sentry Systems asks for nothing beyond the download.

HawkEye ships an update every 5 months, E Sentry Systems every 3 weeks. The most recent releases landed on October 6, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | HawkEye | E Sentry Systems |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hawkeye-the-unblinking-eye/id1532512404/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Subscription | — |
| Size | 42 MB | 54 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GuardianAngel LLC](https://appshunter.io/developer/1531175600) | [IRISS Inc](https://appshunter.io/developer/1245323320) |

## What reviewers say

### HawkEye

[App page](https://appshunter.io/ios/app/hawkeye-the-unblinking-eye/id1532512404)

This app provides a 24/7 personal global safety response team with real-time location identification. It offers direct and discreet communication with a command center or global security operations center via text, picture, video, or audio.

**Highlights:** 24/7 global safety response team, Real-time location identification, Direct and discreet communication, Text, picture, video, audio reporting, Access to first responders globally, GPS-based emergency assistance

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| $3.99 Monthly Subscription | $3.99 | per month |
| $4.99 Monthly Subscription | $4.99 | per month |
| $5.99 Monthly Subscription | $5.99 | per month |
| $6.99 Monthly Subscription | $6.99 | per month |


### E Sentry Systems

[App page](https://appshunter.io/ios/app/e-sentry-systems/id6444192723)

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

**In-app purchases:** none


## Frequently asked questions

### Is HawkEye free?

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

### Is E Sentry Systems free?

E Sentry Systems is free to download, with no in-app purchases.

### Do HawkEye or E Sentry Systems have ads?

Neither HawkEye nor E Sentry Systems shows ads.

### Which is updated more often, HawkEye or E Sentry Systems?

HawkEye ships an update every 5 months, and E Sentry Systems every 3 weeks. Most recently, HawkEye was updated on October 6, 2026 and E Sentry Systems on October 13, 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.*