# Only One vs Exatron Smart X

The clearest difference is rating: Exatron Smart X at 5.0 against Only One's 1.0. Exatron Smart X also leads on update cadence (monthly vs every 2 months). Only One's advantage is iOS requirement (8.0 vs 13.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Exatron Smart X holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Only One ships an update every 2 months, Exatron Smart X monthly. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Only One | Exatron Smart X |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/only-one/id1095457189/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/exatron-smart-x-control/id1457989143/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 41.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 12 MB | 46 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AppFactory Solucoes de Informatica LTDA](https://appshunter.io/developer/424470718) | [Exatron Industria Eletronica Ltda](https://appshunter.io/developer/1209981432) |

## What reviewers say

### Only One

[App page](https://appshunter.io/ios/app/only-one/id1095457189)

Control your home remotely with this app. Manage lights, gates, and doors from your smartphone, receiving real-time status updates and notifications. Automate your property for enhanced security and convenience.

**Highlights:** Remote control of gates and doors, Control lights remotely, Real-time command and status notifications, Add multiple users to your account, Monitor equipment status from anywhere, Automate property features

**Features:** macOS Compatibility

**In-app purchases:** none


### Exatron Smart X

[App page](https://appshunter.io/ios/app/exatron-smart-x-control/id1457989143)

Control your home automation devices with this programming interface. Configure smart products from a leading company focused on sustainable and innovative electrical solutions.

**Highlights:** Home automation control, Smart device configuration, Programming interface, Sustainable solutions, Innovative technology

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

**In-app purchases:** none


## Frequently asked questions

### Is Only One free?

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

### Is Exatron Smart X free?

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

### Which has better reviews, Only One or Exatron Smart X?

Exatron Smart X is rated higher. Only One averages 1.0 out of 5 from 1 ratings, while Exatron Smart X averages 5.0 from 1 ratings.

### Do Only One or Exatron Smart X have ads?

Neither Only One nor Exatron Smart X shows ads.

### Which is updated more often, Only One or Exatron Smart X?

Only One ships an update every 2 months, and Exatron Smart X monthly. Most recently, Only One was updated on October 11, 2026 and Exatron Smart X on October 12, 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.*