# CrexendoVIP Mobile vs Sentry by RF Code

The clearest difference is rating: Sentry by RF Code at 5.0 against CrexendoVIP Mobile's 3.3. Sentry by RF Code also leads on device support (3 vs 1). CrexendoVIP Mobile's advantage is update cadence (every 2 months vs every 7 months) and ratings volume (26 vs 3). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sentry by RF Code holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: CrexendoVIP Mobile has 26 ratings behind it against 3, so its average is the more settled of the two.

CrexendoVIP Mobile ships an update every 2 months, Sentry by RF Code every 7 months. The most recent releases landed on July 7, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | CrexendoVIP Mobile | Sentry by RF Code |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (26 ratings)](https://appshunter.io/ios/app/crexendovip-mobile/id1567890718/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/sentry-by-rf-code/id1645683076/reviews)** |
| Number of ratings | **26** | 3 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Free | Free |
| Size | 121 MB | 11 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Crexendo, Inc](https://appshunter.io/developer/1567890720) | [RF Code, Inc.](https://appshunter.io/developer/732245715) |

## What reviewers say

### CrexendoVIP Mobile

[App page](https://appshunter.io/ios/app/crexendovip-mobile/id1567890718)

Stay connected with your business on the go. This app allows you to make and receive calls, send texts, and share files using your existing business account. Enjoy free calling and texting between app users.

**Highlights:** Make and receive calls, Send and receive texts, Share files, Free calling between app users, Free texting between app users

**In-app purchases:** none


### 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


## Frequently asked questions

### Is CrexendoVIP Mobile free?

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

### Is Sentry by RF Code free?

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

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

Sentry by RF Code is rated higher. CrexendoVIP Mobile averages 3.3 out of 5 from 26 ratings, while Sentry by RF Code averages 5.0 from 3 ratings.

### Do CrexendoVIP Mobile or Sentry by RF Code have ads?

Neither CrexendoVIP Mobile nor Sentry by RF Code shows ads.

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

CrexendoVIP Mobile ships an update every 2 months, and Sentry by RF Code every 7 months. Most recently, CrexendoVIP Mobile was updated on July 7, 2026 and Sentry by RF Code on September 15, 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.*