Comparison

Flasia HD vs Internal Waves

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

Head to head
About

Flasia HD

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
Read full description

::: What is Flasia? ::: • Flasia is a highly complex, kinetic, and interactive visualizer yet it is also an amazingly beautiful work of art. • Flasia is designed to help people who want to think more creatively or who need a change of pace. • Flasia is an excellent game/toy/party entertainment/interior design element for anyone who loves fireworks, whirlwinds, firefly lights, aurora, rainbow, wave, fluid, Jackson Pollock painting ::: Features ::: • 5-Finger Multi-touch Display! • 5 Music choices by Aden Ray (On/Off available)! • Customize Particle Length, Number, & Size! • 2 Play Modes (Gesture Control and Multi-Touch Drawing)! • Awesome fluid effect with high FPS ::: Support ::: If you have any problems, questions, concerns, or ideas related to this app, please feel free to contact me. I would really like to hear what you think. sunglab@gmail.com www.facebook.com/sunglabcom www.twitter.com/sunglabcom www.sunglab.com

About

Internal Waves

Create interactive particle art that responds to touch and music. This mindfulness experience offers a calming way to express yourself with light and motion, perfect for relaxation or creative exploration. Features AR mode for painting in your real-world space.

Highlights
  • Interactive particle art creation
  • Music-reactive visuals
  • Augmented Reality (AR) mode
  • Multi-touch drawing
  • Customizable particle effects
  • Mindfulness and relaxation focus
Features
Read full description

Discover calm, creativity, and connection through interactive particle art. Internal Waves – Particle Flow is a mindfulness experience that lets you draw, play, and express yourself with light and motion. Whether you're relaxing before bed or just need a moment to reset, touch the screen and watch beautiful, fluid particles respond to your fingers — or to your music. Features: Draw with your fingers using flowing, glowing particle trails Visuals that react to music — yours or built-in tracks AR mode (on supported devices) to paint with light in your real-world space Supports up to 10-finger multi-touch drawing Add motion drift, color variation, and more to customize your vibe No goals. No pressure. Just motion, sound, and light — designed to help you breathe, explore, and reset. Great For: Mindfulness and meditation Visual stimulation and relaxation Music lovers and visual artists Late-night winding down Just vibing out when you need a break Tap in and feel the flow. Internal Waves – Particle Flow is more than an app — it's a state of mind. App Store Connect and the Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Flasia HD4 screens
Internal Waves4 screens

Verdict

The call

The clearest difference is review sentiment: Flasia HD at 100% against Internal Waves's 0%. Flasia HD also leads on rating (4.6 vs 2.0) and in-app purchases (none vs 2). Internal Waves's advantage is price (Free vs $3.99) and update cadence (every 10 days vs every 5 months). On device support 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

Internal Waves is free to download; Flasia HD costs $3.99 up front. Internal Waves sells 2 in-app purchases, starting at $2.99 per month. Flasia HD asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Flasia HD holds the better App Store score, 4.6 against 2.0. That said, the two scores are not equally well evidenced: Flasia HD has 11 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Flasia HD's written reviews are positive against 0% of Internal Waves's.

UpkeepUpdate frequency

Flasia HD ships an update every 5 months, Internal Waves every 10 days. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

Scorecard9 real differences · 1 level
Flasia HD versus Internal Waves: the parameters behind the verdict, then further details
ParameterFlasia HDInternal Waves
Price$3.99Free — better
Rating4.6 (11 ratings) — better2.0 (1 ratings)
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings11 — better1
Update frequencyEvery 5 monthsEvery 10 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size59 MB133 MB
Age rating4+4+
DeveloperSungLab IncRiley McKinnon

Customer experience

Flasia HD

All ratings11 ratings
Positive90.9%
Neutral0.0%
Negative9.1%
Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Internal Waves

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Flasia HD

No in-app purchases

2 purchases

Internal Waves

Subscriptions2
  • Particle Flow Premium–Monthly$2.991 Month
  • Particle Flow Premium – Yearly3 Days trial$9.991 Year

Questions

Is Flasia HD free?
Flasia HD costs $3.99, with no in-app purchases.
Is Internal Waves free?
Internal Waves is free to download, with in-app purchases available.
Which has better reviews, Flasia HD or Internal Waves?
Flasia HD is rated higher. Flasia HD averages 4.6 out of 5 from 11 ratings, while Internal Waves averages 2.0 from 1 ratings.
Do Flasia HD or Internal Waves have ads?
Internal Waves shows ads; Flasia HD does not.
Which is updated more often, Flasia HD or Internal Waves?
Flasia HD ships an update every 5 months, and Internal Waves every 10 days. Most recently, Flasia HD was updated on November 1, 2026 and Internal Waves on October 30, 2026.

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