# OpenIoTHub vs TWOTOO

The clearest difference is review sentiment: OpenIoTHub at 67% against TWOTOO's 0%. OpenIoTHub also leads on update cadence (weekly vs every 3 months) and device support (4 vs 2). TWOTOO's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price 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.

OpenIoTHub ships an update weekly, TWOTOO every 3 months. The most recent releases landed on October 17, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | OpenIoTHub | TWOTOO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/openiothub/id1501554327/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **66.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | Ad-supported | **Free** |
| Size | 155 MB | 74 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hefei Yunyilian Intelligent Technology Co., Ltd](https://appshunter.io/developer/1541792997) | [深圳市杉川机器人有限公司](https://appshunter.io/developer/1232160765) |

## What reviewers say

### OpenIoTHub

[App page](https://appshunter.io/ios/app/openiothub/id1501554327)

This tool provides remote access and management for various IoT devices and intranet services. It supports multiple protocols and integrates with popular private cloud solutions and hardware.

**Highlights:** Remote IoT device management, Intranet penetration access, Supports TCP, UDP, HTTP, FTP, Integrates with private clouds (CasaOS, ZimaOS, etc.), Supports various hardware and Docker interfaces

**Features:** Vision Pro support

**In-app purchases:** none


### TWOTOO

[App page](https://appshunter.io/ios/app/twotoo/id1558090231)

Control your laser sweeping robot remotely from your phone, whether you're home or away. Schedule cleaning tasks, view real-time maps, and select cleaning modes for an independently clean home.

**Highlights:** Remote robot control, Real-time map viewing, Scheduled cleaning, Multiple cleaning modes, Start, stop, pause, recharge

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OpenIoTHub free?

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

### Is TWOTOO free?

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

### Do OpenIoTHub or TWOTOO have ads?

OpenIoTHub shows ads; TWOTOO does not.

### Which is updated more often, OpenIoTHub or TWOTOO?

OpenIoTHub ships an update weekly, and TWOTOO every 3 months. Most recently, OpenIoTHub was updated on October 17, 2026 and TWOTOO on October 4, 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.*