# Oxygen Smarty vs Hedyn

The clearest difference is review sentiment: Oxygen Smarty at 100% against Hedyn's 0%. Hedyn's advantage is update cadence (every 2 months vs every 7 months). 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.

Oxygen Smarty ships an update every 7 months, Hedyn every 2 months. The most recent releases landed on September 10, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Oxygen Smarty | Hedyn |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 54 MB | 37 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [SEAV s.r.l.](https://appshunter.io/developer/486320333) | [Optus Homes Ltd](https://appshunter.io/developer/1529115780) |

## What reviewers say

### Oxygen Smarty

[App page](https://appshunter.io/ios/app/oxygen-smarty/id1605641412)

Transform your old gate, garage door, or shutter into a smart device. Control them with a single click on your smartphone using long-range Bluetooth technology, eliminating the need for SIM cards or Wi-Fi.

**Highlights:** Long-range Bluetooth control, Manage multiple receivers, Connect up to 330 devices, Modern and intuitive interface, Easy installation, Use old and new remotes, Homepage one-click operation

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

**In-app purchases:** none


### Hedyn

[App page](https://appshunter.io/ios/app/hedyn/id6448379265)

Manage your home effortlessly with this app. Report and book repairs, pay rent, and communicate with support directly. Access important documents and surveys for a comprehensive home management experience.

**Highlights:** Book repairs, Pay rent, View payment history, Direct chat support, Report anti-social behavior, Access important documents

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Oxygen Smarty free?

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

### Is Hedyn free?

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

### Do Oxygen Smarty or Hedyn have ads?

Neither Oxygen Smarty nor Hedyn shows ads.

### Which is updated more often, Oxygen Smarty or Hedyn?

Oxygen Smarty ships an update every 7 months, and Hedyn every 2 months. Most recently, Oxygen Smarty was updated on September 10, 2026 and Hedyn on June 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*