Comparison

Euler VS vs Lava

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

Head to head
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.

About

Lava

Experience a mesmerizing, interactive 3D lava lamp simulation. Touch and manipulate the fluid art for a calming, visually stunning experience. Customize colors, wax amount, and speed to create your perfect digital mood light.

Highlights
  • Interactive 3D fluid physics
  • Customizable color palettes
  • Adjustable wax amount and speed
  • Multiple aesthetic styles
  • High-performance visuals
  • Touchscreen interaction
Features
Read full description

Transform your screen into a mesmerizing, interactive lava lamp. Whether you need to unwind after a long day, find your focus at your desk, or simply enjoy stunning fluid art, Lava brings an ultra-realistic, calming experience right to your fingertips. This isn't just a looping video—it's a living, breathing liquid light. Watch as gooey wax blobs merge, split, and dance in a deeply satisfying flow. Interact directly with the simulation: touch the screen to push the wax, or tap the bottom to send a surge of heat and change how the bubbles float. It's the perfect digital companion to help you destress, meditate, or add a beautiful aesthetic to your workspace. * Interact & Unwind: Touch, push, and play with the lifelike 3D physics for an incredibly satisfying sensory experience. * The Ultimate Desk Companion: Prop up your iPhone or iPad while working, studying, or winding down. It’s a beautiful, distraction-free digital ornament. * Your Perfect Vibe: Customize every detail. Choose from dozens of curated color palettes, control the amount of wax, and adjust the speed from a slow, meditative flow to a fast-paced light show. * 10+ Aesthetic Styles: Match your mood or room decor. Choose Volumetric for a warm, realistic glow, Neon for a synthwave vibe, X-Ray for a futuristic hologram, or Classic for a clean, minimal look. * Silky Smooth Performance: Experience incredibly fluid, high-performance visuals that look entirely real. Ready to find your flow? Download Lava today and create your perfect digital mood light.

Screenshots

Euler VS4 screens
Lava4 screens

Verdict

The call

The clearest difference is update cadence: Lava at every 3 weeks against Euler VS's every 8 months. Euler VS's advantage is rating (5.0 vs 4.6) and device support (4 vs 2). On price, ratings volume, ads and in-app purchases 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. Euler VS sells 2 one-off in-app purchases and Lava sells 1 one-off in-app purchase. 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 4.6. Both are backed by a comparable volume of ratings — 5 and 8 respectively.

UpkeepUpdate frequency

Euler VS ships an update every 8 months, Lava every 3 weeks. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard4 real differences · 6 level
Euler VS versus Lava: the parameters behind the verdict, then further details
ParameterEuler VSLava
PriceFreeFree
Rating5.0 (5 ratings) — better4.6 (8 ratings)
Positive reviews100.0% of reviews—
Number of ratings58 — better
Update frequencyEvery 8 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod, Apple TV — betteriPhone, iPad
Requires iOS15.2 — better18.6
Further details — not scored
Size12 MB5 MB
Age rating4+4+
DeveloperAllOneWord Software LLCJarrett Homan

Customer experience

Euler VS

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

Lava

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Euler VS

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

Lava

One-time1
  • Lava Premium$2.99

Questions

Is Euler VS free?
Euler VS is free to download, with in-app purchases available.
Is Lava free?
Lava is free to download, with in-app purchases available.
Which has better reviews, Euler VS or Lava?
Euler VS is rated higher. Euler VS averages 5.0 out of 5 from 5 ratings, while Lava averages 4.6 from 8 ratings.
Do Euler VS or Lava have ads?
Neither Euler VS nor Lava shows ads.
Which is updated more often, Euler VS or Lava?
Euler VS ships an update every 8 months, and Lava every 3 weeks. Most recently, Euler VS was updated on October 30, 2026 and Lava on November 5, 2026.

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