# Kablo vs MRU4u

The clearest difference is price: MRU4u at Free against Kablo's $9.99. MRU4u also leads on update cadence (every 5 weeks vs every 3 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

MRU4u is free to download; Kablo costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Kablo ships an update every 3 months, MRU4u every 5 weeks. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Kablo | MRU4u |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Positive reviews | — | 16.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 2 MB | 145 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UMIT CELEN](https://appshunter.io/developer/552863634) | [MRU Messgeräte für Rauchgase und Umweltschutz GmbH](https://appshunter.io/developer/1110341400) |

## What reviewers say

### Kablo

[App page](https://appshunter.io/ios/app/kablo/id552863631)

**Features:** macOS Compatibility

**In-app purchases:** none


### MRU4u

[App page](https://appshunter.io/ios/app/mru4u/id1110341401)

Control MRU Fluegas Monitoring Units remotely via Bluetooth. Transfer and store measured data on your smartphone or tablet, with options to export as CSV or email screenshots. View live data as text or charts, with customizable value displays.

**Highlights:** Bluetooth remote control, Live data display (text/chart), Customizable data views, Data storage on device, CSV data export, Email data screenshots

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

**In-app purchases:** none


## Frequently asked questions

### Is Kablo free?

Kablo costs $9.99, with no in-app purchases.

### Is MRU4u free?

MRU4u is free to download, with no in-app purchases.

### Do Kablo or MRU4u have ads?

Neither Kablo nor MRU4u shows ads.

### Which is updated more often, Kablo or MRU4u?

Kablo ships an update every 3 months, and MRU4u every 5 weeks. Most recently, Kablo was updated on October 2, 2026 and MRU4u 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.*