# Only One vs G.Smart 4.0

The clearest difference is update cadence: Only One at every 2 months against G.Smart 4.0's every 20 months. Only One also leads on iOS requirement (8.0 vs 11.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Only One ships an update every 2 months, G.Smart 4.0 every 20 months. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Only One | G.Smart 4.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/only-one/id1095457189/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 20 months |
| Monetization | Free | — |
| Size | 12 MB | 173 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AppFactory Solucoes de Informatica LTDA](https://appshunter.io/developer/424470718) | [Garen Automacao SA](https://appshunter.io/developer/1439140467) |

## 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


### G.Smart 4.0

[App page](https://appshunter.io/ios/app/gsmart-40/id1626288093)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Only One free?

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

### Is G.Smart 4.0 free?

G.Smart 4.0 is free to download, with no in-app purchases.

### Do Only One or G.Smart 4.0 have ads?

Neither Only One nor G.Smart 4.0 shows ads.

### Which is updated more often, Only One or G.Smart 4.0?

Only One ships an update every 2 months, and G.Smart 4.0 every 20 months. Most recently, Only One was updated on October 11, 2026 and G.Smart 4.0 on October 8, 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.*