Comparison

Background Lights & Neon vs Euler VS

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

Head to head
About

Background Lights & Neon

Enhance your living space with over 30 relaxing 4K animations of neon lights and other visuals. Enjoy endless loop playback, customizable effects, and the ability to display the time or calendar events on screen. Stream to your TV via AirPlay or Chromecast.

Highlights
  • Over 30 4K animations
  • Endless loop playback
  • Customizable visual effects
  • AirPlay and Chromecast support
  • Sleep timer
  • Clock and calendar display
Features
Read full description

Background Lights & Neon More than 30 different animations. Relax your eyes with these fantastic Neon Lights animations! Do you want to put incredible images of lights and neon in your house? Or maybe put it as a wallpaper for your iPhone or iPad ??, now with Background Lights & Neon it is possible. Download this application and enjoy with your partner or friends the relaxing 4K images of a Neon or Lights animations for iPhone, iPad or Apple TV .. For those of you who have an Apple TV and the Slow Motion Animals 4K application, now you can take it anywhere with your iPhone or iPad and play it on any television. Main functionalities: Playback • 4K and HD videos • Endless loop playback • Shuffle mode • Background playback while using other apps • Sleep timer: video automatically stops when you fall asleep • Playback speed (0.25x to 2x) Large Screen • Compatible with Apple TV via AirPlay • Compatible with Chromecast for HD viewing on your TV Customization • 5 visual effects: snow, powder snow, rain, sparkles, and confetti • 4 display layouts: list, grid, single circle, or double circle • Bookmark your favorite videos for quick access • Dark mode support • Clock: display the clock on screen (digital/analog) • Appointments: display text on screen • Calendar: display upcoming calendar events Content • Over 30 different content options • New content added regularly Download it now! Privacy Policy: http://kissappsl.com/pages/privacy-policy/ Terms of Use (EULA): http://kissappsl.com/terms-of-use/

About

Euler VS

Explore a dynamic world of geometric art and visual synthesis with interactive touch controls. Design and play with harmonic motion and color systems, with options to expand your library through in-app purchases. Sync your creations from macOS for a seamless experience.

Highlights
  • Interactive geometric art
  • Harmonic motion exploration
  • Touch-driven visual synthesis
  • 24 professional presets
  • In-app preset packs
  • Tap Tempo feature
  • iCloud sync with macOS
Features
Read full description

Discover a living world of harmonic motion, geometric art, and interactive visual synthesis. Euler VS Player brings the expressive visuals of the macOS app to your iPhone and iPad in a streamlined, touch-driven experience built for exploration, performance, and play. Play Anywhere. Create on macOS. Euler VS Player includes 24 professionally crafted presets, each showcasing unique combinations of periodic functions, harmonic oscillators, geometric transformations, and color systems. Interact with any shape using simple touch gestures to explore animations in real time. Design your own presets using Euler Visual Synthesizer for macOS, organize them into banks, for synchronization with your iOS device through iCloud. Preset Packs and Performance Tools Expand your library with premium professionally designed preset banks available as in-app purchases. For performance and live play, you can tap along to music using the built-in Tap Tempo feature. Tempo-enabled presets will pulse and animate in time with your rhythm. A fully automatic mode is also included, allowing Euler VS Player to cycle through all presets in a bank hands-free. Important Note Euler VS Player is an interactive visual tool. It does not react to external audio input. Tempo-based modulation is controlled manually using Tap Tempo or through automatic playback options.

Screenshots

Background Lights & Neon3 screens
Euler VS4 screens

Verdict

The call

The clearest difference is review sentiment: Euler VS at 100% against Background Lights & Neon's 20%. Euler VS also leads on price (Free vs $0.99) and rating (5.0 vs 1.0). Background Lights & Neon's advantage is update cadence (every 3 months vs every 8 months). On ads, in-app purchases, device support and iOS requirement 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

Euler VS is free to download; Background Lights & Neon costs $0.99 up front. Background Lights & Neon sells 2 in-app purchases, starting at $0.99 per month and Euler VS sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Euler VS holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: Euler VS has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 20% of Background Lights & Neon's written reviews are positive against 100% of Euler VS's.

UpkeepUpdate frequency

Background Lights & Neon ships an update every 3 months, Euler VS every 8 months. Both last shipped on October 9, 2026.

Scorecard6 real differences · 4 level
Background Lights & Neon versus Euler VS: the parameters behind the verdict, then further details
ParameterBackground Lights & NeonEuler VS
Price$0.99Free — better
Rating1.0 (1 ratings)5.0 (5 ratings) — better
Positive reviews20.0% of reviews100.0% of reviews — better
Number of ratings15 — better
Update frequencyEvery 3 months — betterEvery 8 months
AdsNoNo
In-app purchasesYesYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPod, Apple TViPhone, iPad, iPod, Apple TV
Requires iOS15.0 — better15.2
Further details — not scored
Size54 MB12 MB
Age rating4+4+
DeveloperKISSAPP, S.L.AllOneWord Software LLC

Customer experience

Background Lights & Neon

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews5 reviews
Positive20.0%
Neutral0.0%
Negative80.0%

Euler VS

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Background Lights & Neon

Subscriptions2
  • Neon Full Version$0.991 Month
  • Neon Full Version$9.991 Year
2 purchases

Euler VS

One-time2
  • Townsend '94 Bank$0.99
  • King St. Garage$0.99

Questions

Is Background Lights & Neon free?
Background Lights & Neon costs $0.99, and also offers in-app purchases.
Is Euler VS free?
Euler VS is free to download, with in-app purchases available.
Which has better reviews, Background Lights & Neon or Euler VS?
Euler VS is rated higher. Background Lights & Neon averages 1.0 out of 5 from 1 ratings, while Euler VS averages 5.0 from 5 ratings.
Do Background Lights & Neon or Euler VS have ads?
Neither Background Lights & Neon nor Euler VS shows ads.
Which is updated more often, Background Lights & Neon or Euler VS?
Background Lights & Neon ships an update every 3 months, and Euler VS every 8 months. Most recently, Background Lights & Neon was updated on October 9, 2026 and Euler VS on October 9, 2026.

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