Euler VS vs Sampurn Player
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.
Sampurn Player
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Ever wondered why we require 3 different players for Songs, Videos, and Audiobooks? This is the exact issue "Sampurn" player solves. We want songs to start from start during each play, but we want our audiobooks to resume from last position, right? "Sampurn" player can do this - It has folder based "resume" function in which you can enable "resume" for audiobooks, and keep it disabled for songs. "Sampurn" Player is a powerful, all-in-one media player for iPhone and iPad that plays virtually every audio and video format — right from your device, with no streaming required. Features: VIDEO PLAYER: - Full-featured player with gesture controls for volume (right side) and brightness (left side) - Resume carousel — instantly continue watching from the last 20 videos you paused - Multiple aspect ratio modes: Fit, Fill, Stretch, 4:3, and 16:9 - Subtitle support with embedded track selection and external SRT/VTT/ASS file loading - Multiple audio track selection for multilingual video files - Variable playback speed from 0.25x to 3.0x - Picture-in-Picture (PiP) support - Screen lock to prevent accidental touches - Double-tap to seek forward or backward - Playlist and auto-play next video support - Hardware-accelerated decoding for smooth playback AUDIO PLAYER: - Full-screen player with album artwork, lyrics display, and Up Next queue - Equalizer presets: Flat, Bass Boost, Treble Boost, Vocal, Rock, Pop, Jazz, Classical, Electronic, Late Night - Sleep timer with preset durations or end-of-track option - A-B repeat to loop any section of a track - Shuffle and repeat modes (Off, Repeat All, Repeat One) - Variable playback speed from 0.5x to 3.0x - Gapless playback and crossfade support - "All Songs" view to browse every audio file across all folders in one place - Hide songs or entire folders from the All Songs view for a clutter-free library FILE MANAGEMENT: - Folder-based browsing with breadcrumb navigation - Import files directly from the iOS Files app - Create, rename, and organize folders - Search across your entire library - Per-folder settings for playback behavior and resume preferences SUPPORTED FORMATS: - Audio: MP3, AAC, FLAC, ALAC, WAV, AIFF, OGG, OPUS, WMA, M4A, M4B, DTS, AC3, APE, WavPack, and more - Video: MP4, MKV, MOV, AVI, WMV, FLV, WebM, MPEG, TS, VOB, HEVC, H.264, H.265, and more - Subtitles: SRT, VTT, ASS, SSA, SUB, SMI SETTINGS & CUSTOMIZATION: - Configurable skip forward/backward durations for both audio and video - Default playback speed and aspect ratio preferences - Default subtitle language selection - Adjustable subtitle font size - Light, Dark, or System appearance - All settings and resume positions persist across app updates New features will be added in each new update.
Screenshots
Verdict
The clearest difference is price: Euler VS at Free against Sampurn Player's $2.99. Euler VS also leads on device support and iOS requirement (15.2 vs 17.0). Sampurn Player's advantage is in-app purchases (none vs 2).
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Euler VS is free to download; Sampurn Player costs $2.99 up front. Euler VS sells 2 one-off in-app purchases. Sampurn Player asks for nothing beyond the download.
| Parameter | Euler VS | Sampurn Player |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 5.0 (5 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 8 months | — |
| Ads | No | — |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Apple TV — better | — |
| Requires iOS | 15.2 — better | 17.0 |
| Further details — not scored | ||
| Size | 12 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | AllOneWord Software LLC | Mahesh Jagtap |
In-app purchases
Euler VS
- Townsend '94 Bank$0.99
- King St. Garage$0.99
Sampurn Player
No in-app purchases









