# Flasia HD vs Euler VS

The clearest difference is price: Euler VS at Free against Flasia HD's $3.99. Euler VS also leads on rating (5.0 vs 4.6). Flasia HD's advantage is in-app purchases (none vs 2). On review sentiment, ratings volume, update cadence and ads there is nothing between them.

Euler VS is free to download; Flasia HD costs $3.99 up front. Euler VS sells 2 one-off in-app purchases. Flasia HD asks for nothing beyond the download.

Euler VS holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 11 and 5 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Flasia HD ships an update every 5 months, Euler VS every 8 months. The most recent releases landed on October 7, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Flasia HD | Euler VS |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [4.6 (11 ratings)](https://appshunter.io/ios/app/flasia-hd/id976926654/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/euler-vs/id6495234606/reviews)** |
| Number of ratings | **11** | 5 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 8 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 59 MB | 12 MB |
| Requires iOS | 15.6 | **15.2** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [SungLab Inc](https://appshunter.io/developer/1691666995) | [AllOneWord Software LLC](https://appshunter.io/developer/1740646658) |

## What reviewers say

### Flasia HD

[App page](https://appshunter.io/ios/app/flasia-hd/id976926654)

This interactive visualizer creates beautiful, artistic displays inspired by natural phenomena like fireworks and fluid dynamics. It offers creative thinking tools and can serve as entertainment or interior decor for art enthusiasts.

**Highlights:** 5-finger multi-touch display, Customizable particle length, number, and size, Two play modes: gesture control and multi-touch drawing, Fluid effect with high FPS, Music options by Aden Ray

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Euler VS

[App page](https://appshunter.io/ios/app/euler-vs/id6495234606)

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:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Townsend '94 Bank | $0.99 | one-time |
| King St. Garage | $0.99 | one-time |


## Frequently asked questions

### Is Flasia HD free?

Flasia HD costs $3.99, with no in-app purchases.

### Is Euler VS free?

Euler VS is free to download, with in-app purchases available.

### Which has better reviews, Flasia HD or Euler VS?

Euler VS is rated higher. Flasia HD averages 4.6 out of 5 from 11 ratings, while Euler VS averages 5.0 from 5 ratings.

### Do Flasia HD or Euler VS have ads?

Neither Flasia HD nor Euler VS shows ads.

### Which is updated more often, Flasia HD or Euler VS?

Flasia HD ships an update every 5 months, and Euler VS every 8 months. Most recently, Flasia HD was updated on October 7, 2026 and Euler VS on September 23, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*