# RBA Elevadores vs Sentinel

The clearest difference is review sentiment: RBA Elevadores at 100% against Sentinel's 25%. RBA Elevadores also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.4). Sentinel's advantage is update cadence (fortnightly vs every 3 months). 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.

RBA Elevadores ships an update every 3 months, Sentinel fortnightly. The most recent releases landed on June 24, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | RBA Elevadores | Sentinel |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 32 MB | 59 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | +4 |
| Developer | [STEF LIFTS INDUSTRIA E COMERCIO DE ELEVADORES LTDA](https://appshunter.io/developer/1552026239) | [Sentinel Desenvolvimento Ltda](https://appshunter.io/developer/1761365452) |

## What reviewers say

### RBA Elevadores

[App page](https://appshunter.io/ios/app/rba-elevadores/id1552026237)

Manage your RBA Elevadores account with ease. Access payment information, open service requests, and find support online. This lightweight application streamlines communication with the company.

**Highlights:** View payment slips, Make payments, Open service calls, Access files, Online support

**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 RBA Elevadores free?

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

### Is Sentinel free?

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

### Do RBA Elevadores or Sentinel have ads?

Neither RBA Elevadores nor Sentinel shows ads.

### Which is updated more often, RBA Elevadores or Sentinel?

RBA Elevadores ships an update every 3 months, and Sentinel fortnightly. Most recently, RBA Elevadores was updated on June 24, 2026 and Sentinel on September 5, 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.*