# ARB Fridge Connect vs Sentry Technology

The clearest difference is update cadence: Sentry Technology at every 2 months against ARB Fridge Connect's every 11 months. Sentry Technology also leads on iOS requirement (11.0 vs 16.6). 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.

ARB Fridge Connect ships an update every 11 months, Sentry Technology every 2 months. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ARB Fridge Connect | Sentry Technology |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.1 (25 ratings)](https://appshunter.io/ios/app/arb-fridge-connect/id1457794649/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | 32.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 3 MB | 38 MB |
| Requires iOS | 16.6 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ARB Corporation Limited](https://appshunter.io/developer/504458050) | [Sentry Technology Pty Ltd](https://appshunter.io/developer/1646545662) |

## What reviewers say

### ARB Fridge Connect

[App page](https://appshunter.io/ios/app/arb-fridge-connect/id1457794649)

Remotely monitor and control compatible ARB fridge/freezers. Adjust temperature, check voltage, and receive alerts for lid status and low battery. Customize settings like temperature units and display brightness.

**Highlights:** Monitor and adjust fridge temperature, Connect to multiple fridges, Monitor supply voltage, Low battery voltage warning, Lid open indicator, Set temperature units (°C / °F), Program preset temperatures

**Features:** macOS Compatibility

**In-app purchases:** none


### Sentry Technology

[App page](https://appshunter.io/ios/app/sentry-technology/id6443494177)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ARB Fridge Connect free?

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

### Is Sentry Technology free?

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

### Do ARB Fridge Connect or Sentry Technology have ads?

Neither ARB Fridge Connect nor Sentry Technology shows ads.

### Which is updated more often, ARB Fridge Connect or Sentry Technology?

ARB Fridge Connect ships an update every 11 months, and Sentry Technology every 2 months. Most recently, ARB Fridge Connect was updated on October 14, 2026 and Sentry Technology on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*