# SwitchBox App vs Fumis

SwitchBox App and Fumis both sit at 3.4 stars, but that hides the real split: 67% of SwitchBox App's written reviews are positive against 8% of Fumis's. SwitchBox App also leads on update cadence (every 2 months vs every 5 months). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 3.4 for SwitchBox App against 3.5 for Fumis. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews are what separate them: 67% of SwitchBox App's written reviews are positive against 8% of Fumis's.

SwitchBox App ships an update every 2 months, Fumis every 5 months. The most recent releases landed on June 1, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | SwitchBox App | Fumis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (5 ratings)](https://appshunter.io/ios/app/switchbox-app/id907598362/reviews) | **[3.5 (2 ratings)](https://appshunter.io/ios/app/fumis/id957775092/reviews)** |
| Number of ratings | **5** | 2 |
| Positive reviews | **66.7% of reviews** | 8.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 24 MB | 21 MB |
| Requires iOS | 13 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cheviot Hills](https://appshunter.io/developer/563877627) | [Atech d.o.o.](https://appshunter.io/developer/957775091) |

## What reviewers say

### SwitchBox App

[App page](https://appshunter.io/ios/app/switchbox-app/id907598362)

Remotely control electrical devices like heating, lighting, and appliances from anywhere. Ideal for smart home automation or simplifying routines for pilots by pre-heating engines or cabins. It uses text and phone calls via the Twilio service to manage connected devices.

**Highlights:** Remote control of electrical devices, Smart home automation, Control heating, lighting, and AC, Pilot-specific features (engine heater), Control via phone calls and text messages, Save money on energy

**Features:** macOS Compatibility

**In-app purchases:** none


### Fumis

[App page](https://appshunter.io/ios/app/fumis/id957775092)

Control your heating device remotely from anywhere using your smart device. This application offers intuitive menu navigation for managing heating functions, monitoring status, and receiving alerts.

**Highlights:** Remote heating device control, Intuitive menu structure, Real-time status monitoring, Fuel level alerts, Delayed start/stop functionality, Temperature and power setting

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SwitchBox App free?

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

### Is Fumis free?

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

### Which has better reviews, SwitchBox App or Fumis?

Fumis is rated higher. SwitchBox App averages 3.4 out of 5 from 5 ratings, while Fumis averages 3.5 from 2 ratings.

### Do SwitchBox App or Fumis have ads?

Neither SwitchBox App nor Fumis shows ads.

### Which is updated more often, SwitchBox App or Fumis?

SwitchBox App ships an update every 2 months, and Fumis every 5 months. Most recently, SwitchBox App was updated on June 1, 2026 and Fumis on June 11, 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.*