# Sentry by RF Code vs TrackerScan

The clearest difference is in-app purchases: Sentry by RF Code at none against TrackerScan's 3. Sentry by RF Code also leads on rating (5.0 vs 4.8). TrackerScan's advantage is update cadence (every 9 days vs every 7 months) and ratings volume (153 vs 3). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. TrackerScan sells 3 in-app purchases, starting at $4.99 per month. Sentry by RF Code asks for nothing beyond the download.

Sentry by RF Code holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: TrackerScan has 153 ratings behind it against 3, so its average is the more settled of the two.

Sentry by RF Code ships an update every 7 months, TrackerScan every 9 days. The most recent releases landed on September 15, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Sentry by RF Code | TrackerScan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/sentry-by-rf-code/id1645683076/reviews)** | [4.8 (153 ratings)](https://appshunter.io/ios/app/trackerscan-detect-trackers/id6753617243/reviews) |
| Number of ratings | 3 | **153** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 9 days** |
| Monetization | **Free** | Freemium |
| Size | 11 MB | 27 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RF Code, Inc.](https://appshunter.io/developer/732245715) | [Leon Boettger](https://appshunter.io/developer/1537384790) |

## 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


### TrackerScan

[App page](https://appshunter.io/ios/app/trackerscan-detect-trackers/id6753617243)

Actively search for and locate hidden Bluetooth trackers that your phone might not automatically detect. Get approximate distance information and play sounds on some trackers to help pinpoint their location, enhancing your privacy.

**Highlights:** Detects various Bluetooth trackers, Provides approximate distance to trackers, Plays sound on supported trackers, Extends privacy protection beyond native warnings, Keeps all data on device

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TrackerScan+ Monthly | $4.99 | per month |
| TrackerScan+ Yearly | $17.99 | per year |
| TrackerScan+ Lifetime | $29.99 | 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 TrackerScan free?

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

### Which has better reviews, Sentry by RF Code or TrackerScan?

Sentry by RF Code is rated higher. Sentry by RF Code averages 5.0 out of 5 from 3 ratings, while TrackerScan averages 4.8 from 153 ratings.

### Do Sentry by RF Code or TrackerScan have ads?

Neither Sentry by RF Code nor TrackerScan shows ads.

### Which is updated more often, Sentry by RF Code or TrackerScan?

Sentry by RF Code ships an update every 7 months, and TrackerScan every 9 days. Most recently, Sentry by RF Code was updated on September 15, 2026 and TrackerScan on September 21, 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.*