# oa vs 코콤 스마트홈+

The clearest difference is rating: oa at 1.5 against 코콤 스마트홈+'s 1.0. oa also leads on review sentiment (29% vs 17%) and iOS requirement (13.0 vs 17.0). 코콤 스마트홈+'s advantage is update cadence (every 3 months vs every 13 months). 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.

oa holds the better App Store score, 1.5 against 1.0. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews point the same way: 29% of oa's written reviews are positive against 17% of 코콤 스마트홈+'s.

oa ships an update every 13 months, 코콤 스마트홈+ every 3 months. The most recent releases landed on September 22, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | oa | 코콤 스마트홈+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (2 ratings)](https://appshunter.io/ios/app/oa-world/id1529557073/reviews)** | [1.0 (3 ratings)](https://appshunter.io/ios/app/plus/id1534549131/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | **28.6% of reviews** | 16.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 191 MB | 78 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [OA Co.,Ltd](https://appshunter.io/developer/1529557075) | [Kocom Co., Ltd.](https://appshunter.io/developer/922748256) |

## What reviewers say

### oa

[App page](https://appshunter.io/ios/app/oa-world/id1529557073)

Control and manage a range of smart home appliances, including speakers and personal care devices. This application allows for seamless integration and operation of various smart products from the same ecosystem.

**Highlights:** Smart home appliance management, Control speakers, Manage personal care devices, Integration of VOAR smart products, Operation of small appliances

**Features:** Vision Pro support

**In-app purchases:** none


### 코콤 스마트홈+

[App page](https://appshunter.io/ios/app/plus/id1534549131)

Control smart home devices, make calls, and unlock the main entrance remotely. This application seamlessly integrates with your Kocom wall pad for comprehensive home management.

**Highlights:** Device control, Intercom calls, Remote main entrance unlocking, Wall pad integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is oa free?

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

### Is 코콤 스마트홈+ free?

코콤 스마트홈+ is free to download, with no in-app purchases.

### Which has better reviews, oa or 코콤 스마트홈+?

oa is rated higher. oa averages 1.5 out of 5 from 2 ratings, while 코콤 스마트홈+ averages 1.0 from 3 ratings.

### Do oa or 코콤 스마트홈+ have ads?

Neither oa nor 코콤 스마트홈+ shows ads.

### Which is updated more often, oa or 코콤 스마트홈+?

oa ships an update every 13 months, and 코콤 스마트홈+ every 3 months. Most recently, oa was updated on September 22, 2026 and 코콤 스마트홈+ on September 30, 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.*