# OXS vs SmartGrade Secure

The clearest difference is rating: OXS at 3.0 against SmartGrade Secure's 1.0. OXS also leads on update cadence (every 9 days vs every 2 months). SmartGrade Secure's advantage is ratings volume (3 vs 1) and iOS requirement (13.0 vs 15.6). 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.

OXS holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

OXS ships an update every 9 days, SmartGrade Secure every 2 months. The most recent releases landed on August 25, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | OXS | SmartGrade Secure |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/oxs/id1386349704/reviews)** | [1.0 (3 ratings)](https://appshunter.io/ios/app/smartgrade-secure/id1462392632/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Monetization | Free | Free |
| Size | 27 MB | 17 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OXS for apartment buildings](https://appshunter.io/developer/1386349703) | [IoTech Verticals](https://appshunter.io/developer/1462392631) |

## What reviewers say

### OXS

[App page](https://appshunter.io/ios/app/oxs/id1386349704)

This application is designed for residents of shared apartment buildings. It facilitates communication and management within the condominium community. Residents can stay informed about building matters and interact with neighbors.

**Highlights:** Resident communication, Building management, Community interaction, Information updates

**Features:** macOS Compatibility

**In-app purchases:** none


### SmartGrade Secure

[App page](https://appshunter.io/ios/app/smartgrade-secure/id1462392632)

Control all your smart home devices remotely with this secure application. Monitor usage, set timers, and optimize energy consumption for your home or business. Manage lighting, appliances, and even your main electrical panel with ease.

**Highlights:** Remote device control, Usage monitoring, Customizable timers, Precise energy consumption feedback, Control over various electrical units, Centralized home management

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

**In-app purchases:** none


## Frequently asked questions

### Is OXS free?

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

### Is SmartGrade Secure free?

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

### Which has better reviews, OXS or SmartGrade Secure?

OXS is rated higher. OXS averages 3.0 out of 5 from 1 ratings, while SmartGrade Secure averages 1.0 from 3 ratings.

### Do OXS or SmartGrade Secure have ads?

Neither OXS nor SmartGrade Secure shows ads.

### Which is updated more often, OXS or SmartGrade Secure?

OXS ships an update every 9 days, and SmartGrade Secure every 2 months. Most recently, OXS was updated on August 25, 2026 and SmartGrade Secure on September 10, 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.*