Cool Sound FX vs Screen Composer
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Cool Sound FX
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A soundboard app with personality β and the freedom to make it your own. CoolSoundFX gives you instant access to a curated collection of 30 fun, expressive sounds. Pick your favourites and assign them to any of the 15 pads, so the perfect sound is always right at your fingertips. Want to fire off multiple sounds at once? Go for it. Every pad is independent, so you can layer, mash, and mix effects in real time. Whether youβre aiming for funny, chaotic, dramatic, or just plain silly, CoolSoundFX adapts to your vibe. Your imagination sets the limit. Features: β’ 30 highβquality sounds ready to use β’ 15 fully customisable pads β’ Play multiple sounds simultaneously β’ Quick, responsive interface β’ Perfect for jokes, reactions, pranks, and moments that need a little extra flair CoolSoundFX β simple, fun, and always ready to make some noise.
Screen Composer
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Screen Composer is a Text Slide Show app that supports multiple iOS devices. Usage: Screen Composer can be used for: β’ Welcome ceremonies β’ Birthday parties β’ S.O.S screen signals β’ Presentations β’ Weddings β’ Any other appropriate functions The app works seamlessly with multiple iOS devices. Features: β’ Set custom background colors. β’ Set custom text colors. β’ Add and customize text. β’ Adjust slide duration in seconds. β’ Add, copy, and paste slide settings for faster operation. β’ Delete slides as needed. β’ Save composed screen data to the Files app. Settings: β’ Choose custom fonts. β’ Select between fade transitions or direct transitions between slides. β’ Enable slides to repeat after completion. Slide Show: β’ Works in both landscape and portrait modes. Notes: β’ Font size adjusts automatically based on the length of the text: single characters appear larger, while multiple characters are displayed in a smaller font. β’ Composed screen data is saved to internal storage and can be accessed externally through iTunes or the Files app. β’ Share or receive composed screen data with other devices via AirDrop. β’ When saving edited data: - Saving with the original name replaces the original file. - Saving with a new name creates a new composed screen file. Quick Start Guide: 1. Go to the library and create a new file. 2. Type "Good Morning" to create a new composed screen data file. 3. Tap on "Good Morning" to navigate to the main view. 4. Tap on individual boxes to edit: β’ Text β’ Text color β’ Background color β’ Slide duration 5. Return to the main view and tap the play button to start the slideshow. 6. To stop the slideshow, tap the top-left corner and return to the main view. Thank you for your support! Visit nitrio.com for more apps for your iOS devices.
Screenshots
Verdict
The clearest difference is price: Cool Sound FX at Free against Screen Composer's $2.99. Cool Sound FX also leads on update cadence (every 5 days vs every 28 months). Screen Composer's advantage is in-app purchases (none vs 2) and iOS requirement (13 vs 17.6). On ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Cool Sound FX is free to download; Screen Composer costs $2.99 up front. Cool Sound FX sells 2 one-off in-app purchases. Screen Composer asks for nothing beyond the download.
Cool Sound FX ships an update every 5 days, Screen Composer every 28 months. The most recent releases landed on August 22, 2026 and September 25, 2026 respectively.
| Parameter | Cool Sound FX | Screen Composer |
|---|---|---|
| Price | Free β better | $2.99 |
| Update frequency | Every 5 days β better | Every 28 months |
| Ads | No | No |
| In-app purchases | Yes | No β better |
| Devices | iPhone, iPad | iPhone, iPad, iPod β better |
| Requires iOS | 17.6 | 13 β better |
| Further details β not scored | ||
| Size | 57 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Superior Solutions Management Pty Ltd | Heng Jia Liang |
In-app purchases
Cool Sound FX
- Remove Ads$1.99
- Recording Unlock$5.99
Screen Composer
No in-app purchases
Questions
Is Cool Sound FX free?
Is Screen Composer free?
Do Cool Sound FX or Screen Composer have ads?
Which is updated more often, Cool Sound FX or Screen Composer?
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