Comparison

Engine Sounds & Revs vs RetroScreens

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

Head to head
About

Engine Sounds & Revs

Features
Read full description

An engine revving sound is a rising roar, building as the accelerator is pressed, creating a powerful, throaty growl or sharp whine. It’s the intense vibration and rising pitch that signals readiness, energy, and raw mechanical power. What does a car and motorcyle engine sounds like? A car engine often has a steady hum or growl, varying from a smooth purr in smaller cars to a deep roar in powerful engines, especially when revving. Motorcycles, on the other hand, have a sharper, higher-pitched sound, often a rapid, rhythmic rumble or a loud, aggressive roar, creating a thrilling, unmistakable noise as it accelerates down the road. Features of Our Soundboard Apps: - Easy to use, nice clean interface - High-quality sounds (meticulously remastered to cut out any background noise) - Loop option to play sound endlessly - Random button to play sounds randomly - Timer feature (select a specific time when to play sound) - Works offline (no internet connection required) - Help page / Contact us support About Our Soundboard Apps: Our soundboard apps have been used for joking around with friends and family, to support favorite sports team on game day and just for pure fun! We hope you enjoy our apps and contact us if you have any questions or concerns.

About

RetroScreens

Features
Read full description

RetroScreens is a library of classic-inspired ambient motion visuals, rebuilt as modern native scenes for iPhone, iPad, Apple TV, and Mac. Open the app, pick a visual, and let your device become a quiet piece of motion design: morphing geometry, 3D pipes, color fields, starfields, flip clocks, split-flap boards, plasma waves, sand-table paths, cellular patterns, and more. The launch catalog includes 24 visuals: - Test Pattern - Departures - Lorenz - Rosette - Lifelike - Flip Clock - Neon Grid - Plasma - Flocks - Flying Microwaves - Starfield - Mystique - Lake - Pipeworks - 3D Text - Tunnel - Shapeshifter - Ribbons - Green Rain - Bubbles - Cradle - Filament - Bounce - Sand Table RetroScreens is built for the Apple devices you already have: - Play immersive foreground visuals on iPhone and iPad - Use the Apple TV app as a living-room visual library - Use the Mac app directly - Unlock the full v1 catalog once and use it across supported Apple platforms with the same App Store account Some visuals are precise and minimal. Some are bright, strange, and nostalgic. All of them are rendered on-device and tuned for foreground playback, ambient presentation, and slow visual texture. RetroScreens includes free starter visuals. Full Unlock opens the full premium catalog and premium settings.

Screenshots

Engine Sounds & Revs3 screens
RetroScreens4 screens

Verdict

The call

The clearest difference is price: RetroScreens at Free against Engine Sounds & Revs's $0.99. Engine Sounds & Revs's advantage is in-app purchases (none vs 1) and iOS requirement (13.4 vs 17.0). 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

RetroScreens is free to download; Engine Sounds & Revs costs $0.99 up front. RetroScreens sells 1 one-off in-app purchase. Engine Sounds & Revs asks for nothing beyond the download.

Scorecard3 real differences Β· 4 level
Engine Sounds & Revs versus RetroScreens: the parameters behind the verdict, then further details
ParameterEngine Sounds & RevsRetroScreens
Price$0.99Free β€” better
Positive reviews0.0% of reviewsβ€”
Update frequencyβ€”Every 6 days
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, Mac, Apple TV β€” better
Requires iOS13.4 β€” better17.0
Further details β€” not scored
Size24 MB40 MB
Age rating4+4+
DeveloperArsosa Network Inc.Dave Davis

In-app purchases

None

Engine Sounds & Revs

No in-app purchases

1 purchases

RetroScreens

One-time1
  • Unlock All$1.99

Questions

Is Engine Sounds & Revs free?
Engine Sounds & Revs costs $0.99, with no in-app purchases.
Is RetroScreens free?
RetroScreens is free to download, with in-app purchases available.
Do Engine Sounds & Revs or RetroScreens have ads?
Neither Engine Sounds & Revs nor RetroScreens shows ads.

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