# Sibelius KeyPad vs Flutter Flat App

The clearest difference is rating: Sibelius KeyPad at 4.6 against Flutter Flat App's 2.3. Sibelius KeyPad also leads on review sentiment (89% vs 50%) and ratings volume (142 vs 3). Flutter Flat App's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Sibelius KeyPad sells 4 in-app purchases, starting at $0.99 per month. Flutter Flat App asks for nothing beyond the download.

Sibelius KeyPad holds the better App Store score, 4.6 against 2.3. That said, the two scores are not equally well evidenced: Sibelius KeyPad has 142 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 89% of Sibelius KeyPad's written reviews are positive against 50% of Flutter Flat App's.

Sibelius KeyPad ships an update every 3 weeks, Flutter Flat App every 2 months. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Sibelius KeyPad | Flutter Flat App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (142 ratings)](https://appshunter.io/ios/app/sibelius-keypad/id1078098572/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/flutter-flat-app/id1274370443/reviews) |
| Number of ratings | **142** | 3 |
| Positive reviews | **89.2% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 74 MB | 38 MB |
| Requires iOS | 17.0 | **8.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Remote Sunrise LTD](https://appshunter.io/developer/619088610) | [GeekyAnts India Pvt Ltd](https://appshunter.io/developer/1178750144) |

## What reviewers say

### Sibelius KeyPad

[App page](https://appshunter.io/ios/app/sibelius-keypad/id1078098572)

Transform your iPhone or iPad into a virtual keypad for your computer to enhance creativity and productivity within Sibelius. Connect wirelessly via Wi-Fi for seamless control, with a slick interface and quick setup.

**Highlights:** Virtual keypad for Sibelius, Wi-Fi connectivity, Automatic keypad switching, Slick user interface, Personal Hotspot support, Easy 3-step setup

**Features:** Family Sharing, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sibelius KeyPad Pro - 1 month | $0.99 | per month |
| Sibelius KeyPad Pro - 1 year | $4.99 | per year |
| Sibelius KeyPad Pro - lifetime | $2.99 | one-time |
| Sibelius KeyPad Pro - forever | $9.99 | one-time |

**What reviewers like**

- 🚀 Significantly speeds up Sibelius workflow and note input
- 👍 Easy to install and set up
- ⚡ Minimal lag and responsive performance
- 🎯 Intuitive user interface aligned with Sibelius keypad
- 💰 Affordable alternative to physical keypads

**What reviewers complain about**

- 🐛 Accent symbol and grace note keys non-functional
- 🔌 WiFi-dependent, causes issues on public networks
- 🔄 Connection drops requiring history workaround to reconnect
- ⏱️ Occasional latency when changing rhythm values
- 🎵 Missing voice selector buttons

**Reported bugs**

- Accent symbol key does not function
- Grace note key non-functional
- Main screen shows 'no computer found' despite prior connection
- App crashes on iPhone with certain iOS versions
- Buttons trigger Mission Control or desktop reveal instead of intended functions

**Requested features**

- Voice selector buttons for editing different voices
- Piano keyboard option for note input
- Numeric display on keys for dual numpad functionality
- Sync between Sibelius keypad clicks and app display
- iPad Sibelius compatibility


### Flutter Flat App

[App page](https://appshunter.io/ios/app/flutter-flat-app/id1274370443)

A starter kit for developers, featuring reusable components and a flat UI design. It's built with Flutter core and the material UI library.

**Highlights:** Flat UI design, Reusable components, Flutter core integration, Material UI library

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sibelius KeyPad free?

Sibelius KeyPad is free to download, with in-app purchases available.

### Is Flutter Flat App free?

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

### Which has better reviews, Sibelius KeyPad or Flutter Flat App?

Sibelius KeyPad is rated higher. Sibelius KeyPad averages 4.6 out of 5 from 142 ratings, while Flutter Flat App averages 2.3 from 3 ratings.

### Do Sibelius KeyPad or Flutter Flat App have ads?

Sibelius KeyPad shows ads; Flutter Flat App does not.

### Which is updated more often, Sibelius KeyPad or Flutter Flat App?

Sibelius KeyPad ships an update every 3 weeks, and Flutter Flat App every 2 months. Most recently, Sibelius KeyPad was updated on October 16, 2026 and Flutter Flat App on October 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.*