Simpleffects vs Sensory Particle Sleep Games
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simpleffects
Explore a generative art toy with 60 unique visual effects controllable by touch. Enhance your photos with particle systems and diverse artistic styles for unique results.
- 60 visual effects
- Finger-controlled interface
- Effect modification options
- Particle effects
- Photo import from camera/library
- Generative art creation
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Simpleffects has 60 visual effects controlled entirely with your fingers. Each effect can be modified using options. Visual effects are very different in their nature. Some of them use particle effects. App supports photos taken by camera or from library. You can use them now and get very interesting results.
Sensory Particle Sleep Games
Engage with mesmerizing fluid simulations and calming particle dynamics in this collection of anti-stress mini-games. Designed for anxiety and stress relief, these games offer satisfying visuals and interactive experiences to help you relax.
- Fluid simulation
- Calming particle dynamics
- Interactive anti-stress mini-games
- Anxiety relief visuals
- Customizable soundscapes
- Unlockable features
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Introducing Sensory Particle Sleep Games, a collection of relaxing games and meditative anti-stress mini games designed to provide the ultimate anxiety relief and stress relief experience. Engage with mesmerising fluid simulation, calming particle dynamics, and satisfying relaxing visuals that react to your stress relief touch. Each anti-stress mini game is designed to help you satisfying relax and anxiety relief. Our anti-stress games cater to different tastes and satisfying preferences, making it perfect for anyone looking for stress relief, relaxing and anxiety relief. Experience the stress relief zen of fluid simulation as you create mesmerising patterns and anti-stress textures with your satisfying fingertips. Hypnotic relaxing games pulls you into a mesmerising swirl of anti-stress colors for anxiety relief. As you progress through the Sensory Particle Sleep Games, you'll unlock new anti-stress features and tools to enhance your relaxation journey. Customize your satisfying experience with soothing soundscapes and ambient music that perfectly complement each anxiety relief and stress relief game. Let the relaxation games begin!
Screenshots
Verdict
The clearest difference is rating: Simpleffects at 4.7 against Sensory Particle Sleep Games's 3.0. Simpleffects also leads on ads (none vs shown) and update cadence (every 8 days vs every 12 months). Sensory Particle Sleep Games's advantage is in-app purchases (none vs 5). On price and 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
Both are free to download. Simpleffects sells 5 one-off in-app purchases. Sensory Particle Sleep Games asks for nothing beyond the download.
Simpleffects holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Simpleffects has 321 ratings behind it against 2, so its average is the more settled of the two.
Simpleffects ships an update every 8 days, Sensory Particle Sleep Games every 12 months. The most recent releases landed on November 11, 2026 and November 4, 2026 respectively.
| Parameter | Simpleffects | Sensory Particle Sleep Games |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (321 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 94.1% of reviews | — |
| Number of ratings | 321 — better | 2 |
| Update frequency | Every 8 days — better | Every 12 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 56 MB | 141 MB |
| Age rating | 4+ | 4+ |
| Developer | Pawel Delimata | Dimitri Liwenetz |
Customer experience
Simpleffects
Sensory Particle Sleep Games
Bugs and requests
Simpleffects
Reported bugs
1 issue- Forced review prompt
Requested features
4 requests- Ability to apply effects to photos
- Smaller preview boxes for faster scrolling
- Vector format output
- Slower ambient music option
Sensory Particle Sleep Games
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Simpleffects
- No Ads$2.99
- Coffee tip$3.99
- Burger tip$4.99
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- Fuel tip$7.99
- Rent tip$10.99
Sensory Particle Sleep Games
No in-app purchases
Questions
Is Simpleffects free?
Is Sensory Particle Sleep Games free?
Which has better reviews, Simpleffects or Sensory Particle Sleep Games?
Do Simpleffects or Sensory Particle Sleep Games have ads?
Which is updated more often, Simpleffects or Sensory Particle Sleep Games?
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