Euler VS vs Liminal Edge
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Interactive geometric art
- Harmonic motion exploration
- Touch-driven visual synthesis
- 24 professional presets
- In-app preset packs
- Tap Tempo feature
- iCloud sync with macOS
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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.
Liminal Edge
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Explore the edge of perception in Liminal Edge, a mind-bending psychological game wrapped in an immersive narrative. Embark on a 28-day journey of riddles, puzzles, and hidden symbols, each day reveals a new chapter in an otherworldly loop. Answer questions to unlock fragments of a fractured reality, collect “correct answers” to open secret archives, and discover four haunting stories: The Sound, The Room, The Man, and The Light. Features • Daily Challenges: One self-contained questions per day for 28 days, complete them all to transcend the loop. • Deep Storytelling: Unravel cryptic texts, atmospheric soundscapes, and vivid imagery that blur the line between memory and dream. • Progress Tracking: Earn points, monitor your journey in the Stats view, and revisit completed days at any time. • Unlockable Archive: Collect “correct answers” to open hidden chapters and bonus content if you dare. • Seamless Design: Dark, minimalist interface with monospaced fonts and subtle animations for a cohesive, immersive experience. Will you break free from the cycle or embrace the endless loop? Dive in and find out.
Screenshots
Verdict
The clearest difference is ads: Euler VS at none against Liminal Edge's shown. Euler VS also leads on device support (4 vs 2) and iOS requirement (15.2 vs 18.5). Liminal Edge's advantage is update cadence (every 2 months vs every 8 months). On price 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
Both are free to download. Euler VS sells 2 one-off in-app purchases and Liminal Edge sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Euler VS ships an update every 8 months, Liminal Edge every 2 months. The most recent releases landed on September 23, 2026 and October 1, 2026 respectively.
| Parameter | Euler VS | Liminal Edge |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 8 months | Every 2 months — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Apple TV — better | iPhone, iPad |
| Requires iOS | 15.2 — better | 18.5 |
| Further details — not scored | ||
| Size | 12 MB | 6 MB |
| Age rating | 4+ | 17+ |
| Developer | AllOneWord Software LLC | YIGIT EFE TOZ |
In-app purchases
Euler VS
- Townsend '94 Bank$0.99
- King St. Garage$0.99
Liminal Edge
- Support Us$3.99









