# ARB Zero Fridge Connect vs IOTuning

The clearest difference is update cadence: IOTuning at every 2 months against ARB Zero Fridge Connect's every 6 months. ARB Zero Fridge Connect's advantage is iOS requirement (10.0 vs 15.2). 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.

ARB Zero Fridge Connect ships an update every 6 months, IOTuning every 2 months. The most recent releases landed on September 17, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | ARB Zero Fridge Connect | IOTuning |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (21 ratings)](https://appshunter.io/ios/app/arb-zero-fridge-connect/id1499300090/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 36.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 7 MB | 5 MB |
| Requires iOS | **10.0** | 15.2 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ARB Corporation Limited](https://appshunter.io/developer/504458050) | [IOTuning GmbH](https://appshunter.io/developer/1622403581) |

## What reviewers say

### ARB Zero Fridge Connect

[App page](https://appshunter.io/ios/app/arb-zero-fridge-connect/id1499300090)

Control your refrigerator's temperature, cooling speed, and check for fault indications directly from your mobile device via Bluetooth. This utility app allows for convenient remote management of your fridge's functions.

**Highlights:** Bluetooth connectivity, Temperature control, Cooling speed adjustment, Fault indication checks, Remote fridge management

**Features:** macOS Compatibility

**In-app purchases:** none


### IOTuning

[App page](https://appshunter.io/ios/app/iotuning/id1622403579)

**In-app purchases:** none


## Frequently asked questions

### Is ARB Zero Fridge Connect free?

ARB Zero Fridge Connect is free to download, with no in-app purchases.

### Is IOTuning free?

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

### Do ARB Zero Fridge Connect or IOTuning have ads?

Neither ARB Zero Fridge Connect nor IOTuning shows ads.

### Which is updated more often, ARB Zero Fridge Connect or IOTuning?

ARB Zero Fridge Connect ships an update every 6 months, and IOTuning every 2 months. Most recently, ARB Zero Fridge Connect was updated on September 17, 2026 and IOTuning on September 12, 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.*