# SentryGo vs Rexlzz

The clearest difference is rating: SentryGo at 5.0 against Rexlzz's 1.2. Rexlzz's advantage is update cadence (every 3 days vs every 3 months) and ratings volume (17 vs 2). 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.

SentryGo holds the better App Store score, 5.0 against 1.2. That said, the two scores are not equally well evidenced: Rexlzz has 17 ratings behind it against 2, so its average is the more settled of the two.

SentryGo ships an update every 3 months, Rexlzz every 3 days. The most recent releases landed on June 20, 2026 and August 23, 2026 respectively.

## The numbers

| Metric | SentryGo | Rexlzz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sentrygo/id6747041854/reviews)** | [1.2 (17 ratings)](https://appshunter.io/ios/app/rexlzz/id6751433945/reviews) |
| Number of ratings | 2 | **17** |
| Positive reviews | — | 5.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Free | Free |
| Size | 13 MB | 17 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Acuity-vct, Inc.](https://appshunter.io/developer/901921616) | [Anshul Yadav](https://appshunter.io/developer/1835090879) |

## What reviewers say

### SentryGo

[App page](https://appshunter.io/ios/app/sentrygo/id6747041854)

This professional-grade app enables security teams to monitor and protect valuable art collections using AI-powered surveillance. It brings advanced security monitoring capabilities directly to mobile devices for museums and galleries.

**Highlights:** AI-powered surveillance, Real-time monitoring, Art collection protection, Mobile security system, Museum and gallery focus

**Features:** macOS Compatibility

**In-app purchases:** none


### Rexlzz

[App page](https://appshunter.io/ios/app/rexlzz/id6751433945)

A fast-paced word game that challenges players of all ages with exciting categories and a race against time. It offers a fun way to boost brainpower and track progress through a Hall of Fame.

**Highlights:** Engaging game modes with various categories, Track game history and personal records, Compete on the Hall of Fame leaderboard, Sound control for customizable experience, Quick one-minute game rounds

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SentryGo free?

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

### Is Rexlzz free?

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

### Which has better reviews, SentryGo or Rexlzz?

SentryGo is rated higher. SentryGo averages 5.0 out of 5 from 2 ratings, while Rexlzz averages 1.2 from 17 ratings.

### Do SentryGo or Rexlzz have ads?

Neither SentryGo nor Rexlzz shows ads.

### Which is updated more often, SentryGo or Rexlzz?

SentryGo ships an update every 3 months, and Rexlzz every 3 days. Most recently, SentryGo was updated on June 20, 2026 and Rexlzz on August 23, 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.*