# Jimi IoTLab vs Marlink IriChat

The clearest difference is update cadence: Jimi IoTLab at every 3 weeks against Marlink IriChat's every 3 months. Jimi IoTLab also leads on iOS requirement (13.0 vs 16.0). 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.

Jimi IoTLab ships an update every 3 weeks, Marlink IriChat every 3 months. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Jimi IoTLab | Marlink IriChat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 28 MB | 35 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [ShenZhen Jimi IoT Co.,Ltd](https://appshunter.io/developer/1147090382) | [Marlink Events SAS](https://appshunter.io/developer/1860165330) |

## What reviewers say

### Jimi IoTLab

[App page](https://appshunter.io/ios/app/jimi-iotlab/id6736985013)

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

**In-app purchases:** none


### Marlink IriChat

[App page](https://appshunter.io/ios/app/marlink-irichat/id6756337142)

**In-app purchases:** none


## Frequently asked questions

### Is Jimi IoTLab free?

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

### Is Marlink IriChat free?

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

### Do Jimi IoTLab or Marlink IriChat have ads?

Neither Jimi IoTLab nor Marlink IriChat shows ads.

### Which is updated more often, Jimi IoTLab or Marlink IriChat?

Jimi IoTLab ships an update every 3 weeks, and Marlink IriChat every 3 months. Most recently, Jimi IoTLab was updated on October 16, 2026 and Marlink IriChat on October 17, 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.*