# SCond Center vs Duo Smart

The clearest difference is rating: Duo Smart at 5.0 against SCond Center's 4.2. SCond Center's advantage is update cadence (weekly vs every 10 months) and ratings volume (9 vs 1). 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.

Duo Smart holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: SCond Center has 9 ratings behind it against 1, so its average is the more settled of the two.

SCond Center ships an update weekly, Duo Smart every 10 months. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | SCond Center | Duo Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (9 ratings)](https://appshunter.io/ios/app/scond-center/id1476544147/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/duo-smart/id6447369336/reviews)** |
| Number of ratings | **9** | 1 |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 months |
| Monetization | Free | Free |
| Size | 158 MB | 45 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [Segware do Brasil Ltda](https://appshunter.io/developer/646541959) | [STARAPP SISTEMAS LTDA ME](https://appshunter.io/developer/972886310) |

## What reviewers say

### SCond Center

[App page](https://appshunter.io/ios/app/scond-center/id1476544147)

Manage remote, autonomous, and shared building access. Control entry and exit for residents and visitors, enhancing security and convenience for your property.

**Highlights:** Remote building access management, Autonomous building access, Shared building access, Access control, Resident and visitor entry management

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


### Duo Smart

[App page](https://appshunter.io/ios/app/duo-smart/id6447369336)

This app helps you manage appointments and services. Receive timely notifications for your scheduled events and track your service history. It also allows you to monitor subscriptions, expenses, and loyalty points.

**Highlights:** Appointment scheduling, Service history tracking, Subscription and package monitoring, Expense tracking, Loyalty points visualization, Multiple service booking

**In-app purchases:** none


## Frequently asked questions

### Is SCond Center free?

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

### Is Duo Smart free?

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

### Which has better reviews, SCond Center or Duo Smart?

Duo Smart is rated higher. SCond Center averages 4.2 out of 5 from 9 ratings, while Duo Smart averages 5.0 from 1 ratings.

### Do SCond Center or Duo Smart have ads?

Neither SCond Center nor Duo Smart shows ads.

### Which is updated more often, SCond Center or Duo Smart?

SCond Center ships an update weekly, and Duo Smart every 10 months. Most recently, SCond Center was updated on October 29, 2026 and Duo Smart on October 27, 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.*