# Miele app vs Simon iO

The clearest difference is rating: Miele app at 4.1 against Simon iO's 1.0. Miele app also leads on ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, review sentiment, update cadence and in-app purchases there is nothing between them.

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

Miele app holds the better App Store score, 4.1 against 1.0. That said, the two scores are not equally well evidenced: Miele app has 3.7K ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 21% of Miele app's written reviews are positive against 29% of Simon iO's, so the app with the better star average is not the one people write more warmly about.

Miele app ships an update every 2 months, Simon iO every 3 months. The most recent releases landed on November 12, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Miele app | Simon iO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (3.7K ratings)](https://appshunter.io/ios/app/miele-app-smart-home/id930406907/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/simon-io/id1477805916/reviews) |
| Number of ratings | **3.7K** | 2 |
| Positive reviews | 21.0% of reviews | **28.8% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 391 MB | 91 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Miele & Cie. KG](https://appshunter.io/developer/423543287) | [Simon](https://appshunter.io/developer/531284305) |

## What reviewers say

### Miele app

[App page](https://appshunter.io/ios/app/miele-app-smart-home/id930406907)

Control your Miele appliances remotely, monitor their status, and receive notifications. Get insights into usage, find recipes, and access troubleshooting guides. The app also features an in-app shop for accessories.

**Highlights:** Mobile appliance control, Appliance status monitoring, Program notifications, Usage and consumption data, Smart assistance systems, In-app shop for accessories, Remote software updates

**Features:** Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 👍 Useful notifications
- 👍 Convenient remote control
- 👍 Helpful washing assistant
- 👍 Detailed usage tracking

**What reviewers complain about**

- 🐛 Frequent connectivity issues
- 🐛 Unreliable app performance
- 🐛 Confusing user interface
- 🐛 Lack of key features
- 🐛 Slow and unresponsive

**Reported bugs**

- Cannot log in or create account
- Appliances disappear from app
- Delayed start function not working
- Incorrect temperature/time reporting

**Requested features**

- Add ability to turn off end-of-cycle beeping
- Improve TwinDos detergent level tracking
- Allow remote start/stop of appliances
- Integrate with smart home platforms


### Simon iO

[App page](https://appshunter.io/ios/app/simon-io/id1477805916)

Control your smart home devices, including lights and blinds, from anywhere. Receive notifications, schedule routines, and customize device functionalities like lighting levels and power control. This app enhances your iO universe with a world of possibilities.

**Highlights:** Configure iO devices and experiences, Control lights and blinds, Receive notifications, Schedule routines, Adjust lighting levels, Power control for devices

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Miele app free?

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

### Is Simon iO free?

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

### Which has better reviews, Miele app or Simon iO?

Miele app is rated higher. Miele app averages 4.1 out of 5 from 3.7K ratings, while Simon iO averages 1.0 from 2 ratings.

### Do Miele app or Simon iO have ads?

Simon iO shows ads; Miele app does not.

### Which is updated more often, Miele app or Simon iO?

Miele app ships an update every 2 months, and Simon iO every 3 months. Most recently, Miele app was updated on November 12, 2026 and Simon iO on November 10, 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.*