# ONLY vs SmartFlyer CORE

The clearest difference is iOS requirement: ONLY at 6.0 against SmartFlyer CORE's 10.0. On price, update cadence, 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.

ONLY ships an update every 6 months, SmartFlyer CORE every 12 months. The most recent releases landed on September 29, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | ONLY | SmartFlyer CORE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/only/id527798300/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 12 months |
| Monetization | Free | — |
| Size | 5 MB | 15 MB |
| Requires iOS | **6.0** | 10.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Enancer Electronica SA](https://appshunter.io/developer/1493382085) | [THE SMART FLYER INC](https://appshunter.io/developer/1314979853) |

## What reviewers say

### ONLY

[App page](https://appshunter.io/ios/app/only/id527798300)

Control your home's lights, shutters, thermostats, and security system remotely. Organize devices by room and monitor their status, including temperature and alarm alerts. This app requires a specific automation system and IP gateway to function.

**Highlights:** Visualize and control home devices, Organize devices by room, Monitor light status, Control shutter positions, Manage thermostat settings, Arm/disarm security system

**Features:** macOS Compatibility

**In-app purchases:** none


### SmartFlyer CORE

[App page](https://appshunter.io/ios/app/smartflyer-core/id6474574238)

**In-app purchases:** none


## Frequently asked questions

### Is ONLY free?

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

### Is SmartFlyer CORE free?

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

### Do ONLY or SmartFlyer CORE have ads?

Neither ONLY nor SmartFlyer CORE shows ads.

### Which is updated more often, ONLY or SmartFlyer CORE?

ONLY ships an update every 6 months, and SmartFlyer CORE every 12 months. Most recently, ONLY was updated on September 29, 2026 and SmartFlyer CORE on September 28, 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.*