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Fluid Simulation - Antistress icon

Fluid Simulation - Antistress subscription: cost, reviews, how to cancel

Pavel Dobryakov, Health & Fitness

Free on the App Store

Fluid Simulation - Antistress by Pavel Dobryakov. 5 subscription plans from $1.00 per week. 1% of 2,787 recent reviews mention billing.

  • App Store rating4.9★ from 89,699 ratings
  • Cheapest subscription$1.00 per week
  • Reviews mentioning billing, last 12 months35 of 2,787 reviews

On this page: what it costs, how to cancel, what reviewers say.

What the data says

  • Few complaints1.3% of 2,787 recent reviews mention billing; 2% of the last 90 days' reviews are one or two stars
  • Free trial converts to a paid plan3 days free trial, then $1.00 per week
All signals behind this verdict
Reviews in the last 12 months2,787
Reviews mentioning billing35 (1.3%)
One- or two-star share, last 90 days2% of 920
App Store rating4.9 (89,699 ratings)
Developer's apps1, 0 removed from the store
Age2,849 days
Days since last update0
Subscription plans5
Subscription price changes, last 12 months10
Overall review sentimentpositive

Thresholds and definitions: how we rate apps.

What Fluid Simulation - Antistress costs

Download: Free. Subscriptions start at $1.00 per week.

  • Fluid Premium3 days free trial, then renews every week$1.00
  • Fluid Premium1 month free trial, then renews every month$3.00
  • Premium3 days free trial, then renews every year$4.99
  • Fluid Premium1 month free trial, then renews every month$6.00
  • Fluid Premium1 month free trial, then renews every year$10.00

How to cancel Fluid Simulation - Antistress

  1. Open Settings on your iPhone and tap your name at the top.
  2. Tap Subscriptions.
  3. Select Fluid Simulation - Antistress (listed under a plan name such as Fluid Premium).
  4. Tap Cancel Subscription and confirm. You keep access until the end of the paid period.

If the app is not in that list, it was not billed through Apple. Cancel it with the developer instead: support page or website.

Charged after cancelling or during a trial? Request a refund at reportaproblem.apple.com within 90 days.

What reviewers say

Rating breakdown

  • 5★92% (82,667)
  • 4★5% (4,969)
  • 3★1% (1,045)
  • 2★0% (305)
  • 1★0% (713)

Recent updates

  • 4.48.1Sep 7, 2026
  • 4.48.0Sep 5, 2026
  • 4.37.7Sep 4, 2026
  • 4.37.6Sep 3, 2026
  • 4.37.5Sep 2, 2026

Praised

  • Beautiful and mesmerizing visuals
  • Calming and relaxing experience
  • Intuitive and easy to use
  • Customizable settings and presets
  • High-quality graphics and animations
  • Satisfying and engaging to watch
  • Addictive and fun to play with

Complained about

  • Premium features locked behind paywall
  • Limited customization options in free version
  • Occasional crashes or performance issues
  • Smaller screen size can make controls tricky

Reported bugs

Subscription issues and inability to access premium features; Crashes or freezes when changing certain settings.

Recent one-star reviews

OopsI think you left an app in your paywalls

SquigglyBean123, Aug 27, 2026

trash apptries so hard by flattering you and flooding you with constant pop ups to get your information and money.

harrrrrsi1, Aug 15, 2026

NoooooooHi there I am crashing on my iPhone 7 don’t even load

isisters, Aug 15, 2026

Recent five-star reviews

/tMost stimulating app ever. Itches my Brain

Meals, Sep 4, 2026

app buggingit doesnt work anymore on my iphone 7.. is it a bug ? i swaer it was working before

bdbdbdbbj, Sep 3, 2026

I thought it was fakeSo I thought that this was like a 30 second like he would get to play for 30 seconds and then add would pop up, but this game is fun like real fun great app to the creators

Gabriel, Sep 4, 2026

About the developer

Pavel Dobryakov has published on the App Store since Nov 20, 2018: 1 app(s), 0 of them no longer in the store.

Alternatives to Fluid Simulation - Antistress

Also similar: Heat Pad - Relaxing Meditation (4.5★), Fluid Simulation-Magic Fluids (4.6★)

Questions people ask

How much does Fluid Simulation - Antistress cost?

Download: Free. Subscriptions start at $1.00 per week.

How do I cancel Fluid Simulation - Antistress?

On your iPhone open Settings, tap your name, tap Subscriptions, select Fluid Simulation - Antistress and tap Cancel Subscription. You keep access until the end of the paid period.

Does Fluid Simulation - Antistress have a free trial?

Yes: Fluid Premium offers a 3 days free trial, then $1.00 per week.

Is the Fluid Simulation app free to download and use?

The app is free to download and use, but it does contain in-app purchases and advertisements. Users can enjoy the core simulation experience for free, with options to enhance their experience or remove ads through in-app purchases.

Fluid Simulation - Antistress in one paragraph

Fluid Simulation - Antistress by Pavel Dobryakov is a Health & Fitness app for iPhone. Download: Free. Subscriptions start at $1.00 per week across 5 plan(s). App Store rating 4.9 from 89,699 ratings. 35 of 2,787 reviews in the last 12 months mention charges, subscriptions, refunds or cancelling (1%). The developer has 1 app(s) on the App Store, 0 no longer listed. Cancel through Settings › Subscriptions on the iPhone. Data verified Sep 8, 2026 by AppsLupa.

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