# FATEK IoT vs WonderChat

The clearest difference is update cadence: WonderChat at monthly against FATEK IoT's every 3 months. FATEK IoT's advantage is iOS requirement (11.0 vs 15.6). 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.

FATEK IoT ships an update every 3 months, WonderChat monthly. The most recent releases landed on October 9, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | FATEK IoT | WonderChat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/fatek-iot/id1453667290/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | — |
| Size | 41 MB | 25 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FATEK AUTOMATION CORPORATION](https://appshunter.io/developer/1453667289) | [ワンダフルフライ株式会社](https://appshunter.io/developer/1078093943) |

## What reviewers say

### FATEK IoT

[App page](https://appshunter.io/ios/app/fatek-iot/id1453667290)

This app allows users to remotely monitor and control industrial devices and HMIs from their mobile devices. It offers features like data logging, trend mapping, and alarm notifications, simplifying remote access without complex network configurations.

**Highlights:** Remote device data monitoring, HMI screen access, Data logging and trend mapping, Alarm notifications, Simplified network setup

**Features:** macOS Compatibility

**In-app purchases:** none


### WonderChat

[App page](https://appshunter.io/ios/app/wonderchat/id6446100864)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is FATEK IoT free?

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

### Is WonderChat free?

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

### Do FATEK IoT or WonderChat have ads?

Neither FATEK IoT nor WonderChat shows ads.

### Which is updated more often, FATEK IoT or WonderChat?

FATEK IoT ships an update every 3 months, and WonderChat monthly. Most recently, FATEK IoT was updated on October 9, 2026 and WonderChat on October 6, 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.*