# RedVision by REDARC vs iZonU RSS

RedVision by REDARC and iZonU RSS are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

RedVision by REDARC ships an update monthly, iZonU RSS every 3 weeks. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | RedVision by REDARC | iZonU RSS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.9 (19 ratings)](https://appshunter.io/ios/app/redvision-by-redarc/id1361437430/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 14.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 112 MB | 36 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Redarc Electronics](https://appshunter.io/developer/1361437429) | [MMA ENTERPRISES AUSTRALIA PTY LTD](https://appshunter.io/developer/1483330252) |

## What reviewers say

### RedVision by REDARC

[App page](https://appshunter.io/ios/app/redvision-by-redarc/id1361437430)

Control and monitor your camper, caravan, trailer, 4x4, or sleeper cab systems remotely. Manage battery levels, tank levels, and devices like lights and pumps. Receive system diagnostics and perform firmware updates for a seamless experience.

**Highlights:** Battery monitoring (level, temp, voltage), Device control (lights, pumps, inverters), Automated device control, Tank level monitoring, System diagnostics, Firmware updates

**In-app purchases:** none

**What reviewers like**

- 👍 Works when connected
- ⭐️ Great hardware
- ✅ Configurator app works well

**What reviewers complain about**

- ❌ Bluetooth connectivity issues
- ❌ Unstable connection
- ❌ Frequent disconnects
- ❌ App crashes
- ❌ Slow to reconnect

**Reported bugs**

- App does not retain temperature display setting (Fahrenheit/Celsius)
- Latest update won't install
- Will not connect to iPhone
- App crashes
- Bluetooth BLE not configured

**Requested features**

- Add Apple CarPlay support
- Add hourly solar data
- Add data export functionality
- Add confirmation for fridge off action
- Show all details from Redvision unit's LCD screen


### iZonU RSS

[App page](https://appshunter.io/ios/app/izonu-rss/id1580686176)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RedVision by REDARC free?

RedVision by REDARC is free to download, with no in-app purchases.

### Is iZonU RSS free?

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

### Do RedVision by REDARC or iZonU RSS have ads?

Neither RedVision by REDARC nor iZonU RSS shows ads.

### Which is updated more often, RedVision by REDARC or iZonU RSS?

RedVision by REDARC ships an update monthly, and iZonU RSS every 3 weeks. Most recently, RedVision by REDARC was updated on October 9, 2026 and iZonU RSS on October 8, 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.*