# Sentry by RF Code vs Mobile Guard Sentrynet

The clearest difference is in-app purchases: Sentry by RF Code at none against Mobile Guard Sentrynet's 1. Sentry by RF Code also leads on device support (3 vs 1) and iOS requirement (15.0 vs 26.0). Mobile Guard Sentrynet's advantage is update cadence (daily vs every 7 months). On price and ads there is nothing between them.

Both are free to download. Mobile Guard Sentrynet sells 1 one-off in-app purchase. Sentry by RF Code asks for nothing beyond the download.

Sentry by RF Code ships an update every 7 months, Mobile Guard Sentrynet daily. The most recent releases landed on September 15, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Sentry by RF Code | Mobile Guard Sentrynet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/sentry-by-rf-code/id1645683076/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Daily** |
| Monetization | Free | — |
| Size | 11 MB | 6 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [RF Code, Inc.](https://appshunter.io/developer/732245715) | [Sentrynet Srl](https://appshunter.io/developer/1857584223) |

## What reviewers say

### Sentry by RF Code

[App page](https://appshunter.io/ios/app/sentry-by-rf-code/id1645683076)

Continuously monitors remote IT environments, providing real-time video and thermal data. Receive automated alerts for potential threats to prevent costly IT issues.

**Highlights:** Real-time video monitoring, Thermal activity tracking, Automated threat alerts, Failure-tolerant connection, Critical asset visibility

**In-app purchases:** none


### Mobile Guard Sentrynet

[App page](https://appshunter.io/ios/app/mobile-guard-sentrynet/id6789548297)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10-minute analysis units | $3.99 | one-time |


## Frequently asked questions

### Is Sentry by RF Code free?

Sentry by RF Code is free to download, with no in-app purchases.

### Is Mobile Guard Sentrynet free?

Mobile Guard Sentrynet is free to download, with in-app purchases available.

### Do Sentry by RF Code or Mobile Guard Sentrynet have ads?

Neither Sentry by RF Code nor Mobile Guard Sentrynet shows ads.

### Which is updated more often, Sentry by RF Code or Mobile Guard Sentrynet?

Sentry by RF Code ships an update every 7 months, and Mobile Guard Sentrynet daily. Most recently, Sentry by RF Code was updated on September 15, 2026 and Mobile Guard Sentrynet on September 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*