Comparison

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.

Head to head
About

Cool Sound FX

Features
Read full description

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 you’re aiming for funny, chaotic, dramatic, or just plain silly, CoolSoundFX adapts to your vibe. Your imagination sets the limit. Features: β€’ 30 high‑quality 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.

About

Screen Composer

Features
Read full description

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

Cool Sound FX4 screens
Screen Composer4 screens

Verdict

The call

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences Β· 2 level
Cool Sound FX versus Screen Composer: the parameters behind the verdict, then further details
ParameterCool Sound FXScreen Composer
PriceFree β€” better$2.99
Update frequencyEvery 5 days β€” betterEvery 28 months
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPadiPhone, iPad, iPod β€” better
Requires iOS17.613 β€” better
Further details β€” not scored
Size57 MB1 MB
Age rating4+4+
DeveloperSuperior Solutions Management Pty LtdHeng Jia Liang

In-app purchases

2 purchases

Cool Sound FX

One-time2
  • Remove Ads$1.99
  • Recording Unlock$5.99
None

Screen Composer

No in-app purchases

Questions

Is Cool Sound FX free?
Cool Sound FX is free to download, with in-app purchases available.
Is Screen Composer free?
Screen Composer costs $2.99, with no in-app purchases.
Do Cool Sound FX or Screen Composer have ads?
Neither Cool Sound FX nor Screen Composer shows ads.
Which is updated more often, Cool Sound FX or Screen Composer?
Cool Sound FX ships an update every 5 days, and Screen Composer every 28 months. Most recently, Cool Sound FX was updated on August 22, 2026 and Screen Composer on September 25, 2026.

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