Comparison

Sibelius KeyPad vs Flutter Flat App

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Sibelius KeyPad

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
Read full description

Sibelius KeyPad turns your iPhone or iPad into a dedicated notation keypad for Sibelius. Keep the controls you use most close at hand while you compose, arrange, and edit. Connect over Wi-Fi, choose the keypad you need, and send notation shortcuts to Sibelius on your Mac or Windows PC. Made for scoring - Common Notes - More Notes - Beams and Tremolos - Articulations - Jazz Articulations - Accidentals Customize your workflow - Assign keyboard shortcut actions to keypad buttons - Choose the shortcut sent when switching each keypad tab - Reset keypads to factory settings any time - Automatically switch keypads in Sibelius based on your selection Simple setup - Works with Sibelius for Mac and Windows - Connect over Wi-Fi or Personal Hotspot - Set up in three quick steps - No direct line of sight required System Requirements - iPhone or iPad - Sibelius for Mac or Windows - Mac: macOS 10.13 or later with helper app - Windows: Windows 7 or later with helper app - Shared Wi-Fi network or Personal Hotspot Helper app Requires the free helper app for Mac or Windows: https://rs.ltd/get Ratings are like gold for indie developers like me - please give the app a quick rating on the App Store. • Privacy policy can be found at https://www.cherpake.com/privacy • Terms and Conditions can be found at https://www.cherpake.com/terms

About

Flutter Flat App

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
Read full description

Flutter Flat App is a fascinating Flutter starter kit with the flat UI design and easily re-usable components. Power-packed with Flutter core and material UI library.

Screenshots

Sibelius KeyPad4 screens
Flutter Flat App4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard8 real differences · 2 level
Sibelius KeyPad versus Flutter Flat App: the parameters behind the verdict, then further details
ParameterSibelius KeyPadFlutter Flat App
PriceFreeFree
Rating4.6 (142 ratings) — better2.3 (3 ratings)
Positive reviews89.2% of reviews — better50.0% of reviews
Number of ratings142 — better3
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.08.0 — better
Further details — not scored
Size74 MB38 MB
Age rating4+4+
DeveloperRemote Sunrise LTDGeekyAnts India Pvt Ltd

Customer experience

Sibelius KeyPad

All ratings142 ratings
Positive91.5%
Neutral1.4%
Negative7.0%
Written reviews120 reviews
Positive89.2%
Neutral1.7%
Negative9.2%

Flutter Flat App

All ratings3 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Bugs and requests

Sibelius KeyPad

Reported bugs

10 issues
  • 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
Show 5 more
  • Incorrect note duration symbols displayed on some keys
  • App occasionally inputs notes automatically after 30 minutes of use
  • Tab switching not working properly
  • Inconsistent button functionality on certain pages
  • Connection issues on public WiFi networks

Requested features

9 requests
  • 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
Show 4 more
  • Custom key mapping/settings
  • Upstroke/downstroke articulation symbols
  • Customizable skins and themes
  • Better button positioning for smaller hands

Flutter Flat App

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Sibelius KeyPad

Subscriptions2
  • Sibelius KeyPad Pro - 1 month$0.991 Month
  • Sibelius KeyPad Pro - 1 year$4.991 Year
One-time2
  • Sibelius KeyPad Pro - lifetime$2.99
  • Sibelius KeyPad Pro - forever$9.99
None

Flutter Flat App

No in-app purchases

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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