# Izzy Access vs Sentinel

The clearest difference is update cadence: Sentinel at fortnightly against Izzy Access's every 16 months. Sentinel also leads on review sentiment (25% vs 0%). Izzy Access's advantage is iOS requirement (9.0 vs 16.4). 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.

Izzy Access ships an update every 16 months, Sentinel fortnightly. Both last shipped on October 9, 2026.

## The numbers

| Metric | Izzy Access | Sentinel |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **25.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 118 MB | 59 MB |
| Requires iOS | **9.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | +4 |
| Developer | [Luis Guilherme Nogueira](https://appshunter.io/developer/1313739255) | [Sentinel Desenvolvimento Ltda](https://appshunter.io/developer/1761365452) |

## What reviewers say

### Izzy Access

[App page](https://appshunter.io/ios/app/izzy-access/id1558432336)

This app provides a secure and convenient access control system using QR codes, facial recognition, passwords, and RFID tags. Administrators can manage users and settings via a web platform, while users can generate QR codes for themselves and grant temporary access to others. Remote door opening and access logs are also available.

**Highlights:** QR Code access, Facial recognition, Password and RFID tag support, User management via web platform, Temporary access granting, Remote door opening, Cloud-based access logs

**Features:** macOS Compatibility

**In-app purchases:** none


### Sentinel

[App page](https://appshunter.io/ios/app/sentinel/id6612033669)

Manage your condominium's daily life with ease. Send visitor invitations, track deliveries, reserve common areas, and access important documents. Stay informed with official announcements and manage requests efficiently.

**Highlights:** Visitor invitations and real-time authorization, Package and mail tracking, Common area reservations, Activity and class sign-ups, Occurrence and request management, Official announcements and digital bulletin board, Access to condominium documents

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

**In-app purchases:** none


## Frequently asked questions

### Is Izzy Access free?

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

### Is Sentinel free?

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

### Do Izzy Access or Sentinel have ads?

Neither Izzy Access nor Sentinel shows ads.

### Which is updated more often, Izzy Access or Sentinel?

Izzy Access ships an update every 16 months, and Sentinel fortnightly. Most recently, Izzy Access was updated on October 9, 2026 and Sentinel on October 9, 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.*