# GW Link vs 오아 IoT

The clearest difference is update cadence: 오아 IoT at every 3 weeks against GW Link's every 8 months. 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.

GW Link ships an update every 8 months, 오아 IoT every 3 weeks. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | GW Link | 오아 IoT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/gw-link/id1478090684/reviews)** | — |
| Number of ratings | **7** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 209 MB | 50 MB |
| Requires iOS | 13.0 | **12.4** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [JunSeong Jeon](https://appshunter.io/developer/1478090683) | [OA Co.,Ltd](https://appshunter.io/developer/1529557075) |

## What reviewers say

### GW Link

[App page](https://appshunter.io/ios/app/gw-link/id1478090684)

Control and monitor your smart home devices remotely. Automate actions based on conditions like weather and share access with family. Track device usage and integrate with external services for a connected living experience.

**Highlights:** Remote control of IoT products, Smart execution automation, Device sharing with others, Operation and measurement records, External service integration, Voice control support

**Features:** macOS Compatibility

**In-app purchases:** none


### 오아 IoT

[App page](https://appshunter.io/ios/app/iot/id1583900845)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GW Link free?

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

### Is 오아 IoT free?

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

### Do GW Link or 오아 IoT have ads?

Neither GW Link nor 오아 IoT shows ads.

### Which is updated more often, GW Link or 오아 IoT?

GW Link ships an update every 8 months, and 오아 IoT every 3 weeks. Most recently, GW Link was updated on October 12, 2026 and 오아 IoT on October 7, 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.*