# Autohypnosis vs Particle Simulation

Autohypnosis and Particle Simulation both sit at 4.5 stars, but that hides the real split: 59% of Autohypnosis's written reviews are positive against 25% of Particle Simulation's. Autohypnosis also leads on update cadence (every 5 weeks vs every 7 months) and ratings volume (690 vs 46). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Autohypnosis sells 3 in-app purchases, starting at $9.99 per 7 days and Particle Simulation sells 4 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.5 for Autohypnosis against 4.5 for Particle Simulation. That said, the two scores are not equally well evidenced: Autohypnosis has 690 ratings behind it against 46, so its average is the more settled of the two. Written reviews are what separate them: 59% of Autohypnosis's written reviews are positive against 25% of Particle Simulation's.

Autohypnosis ships an update every 5 weeks, Particle Simulation every 7 months. The most recent releases landed on September 28, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Autohypnosis | Particle Simulation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (690 ratings)](https://appshunter.io/ios/app/autohypnosis/id1435238754/reviews) | [4.5 (46 ratings)](https://appshunter.io/ios/app/particle-simulation-flow-sim/id6467405758/reviews) |
| Number of ratings | **690** | 46 |
| Positive reviews | **58.5% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 7 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 79 MB | 132 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Daily Apps](https://appshunter.io/developer/1346779436) | [Marvin Krueger](https://appshunter.io/developer/1152894281) |

## What reviewers say

### Autohypnosis

[App page](https://appshunter.io/ios/app/autohypnosis/id1435238754)

Hypnotize yourself with a vast library of satisfying videos, including nature, 3D, and mandalas. Save favorites, upload your own, and discover new content daily. Offers a free selection with ads and restrictions, with an optional subscription for unlimited access.

**Highlights:** Self-hypnosis with videos, Nature, 3D, loops, mandalas, fractals, Save favorite videos, Upload personal videos, Daily new video uploads, Community content moderation

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Relaxing Videos Weekly FT | $9.99 | per 7 days |
| Relaxing Videos Monthly | $24.99 | per month |
| Relaxing Videos Yearly | $99.99 | per year |

**What reviewers like**

- 👍 Relaxing and satisfying videos
- 🤩 Hypnotizing and immersive experience
- 🎨 Unique and creative visuals

**What reviewers complain about**

- 💰 Extremely expensive subscription model
- 🤬 Frequent and intrusive subscription prompts
- 🐛 App crashes and interface issues

**Reported bugs**

- Play button not functioning properly
- Screens freezing and locking up devices
- Inconsistent performance across devices

**Requested features**

- Add relaxing sound effects or music
- Allow users to upload and share their own videos
- Introduce a free version with limited features


### Particle Simulation

[App page](https://appshunter.io/ios/app/particle-simulation-flow-sim/id6467405758)

Explore a world of creativity and find tranquility with mesmerizing particle simulations. Interact with dynamic particles, customize their behavior, and create beautiful art impressions while listening to meditative music. It's a calming and creative outlet for stress reduction and self-expression.

**Highlights:** Dynamic particle simulation, Meditative music, Customizable parameters, Autopilot mode, Gyrosensor and haptic feedback, Capture and share creations, Save and load presets

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Particles PRO | $2.99 | per 7 days |
| Psychedelic magic \| monthly | $3.99 | per month |
| Particles PRO | $12.99 | per year |
| Psychedelic magic | $19.99 | one-time |


## Frequently asked questions

### Is Autohypnosis free?

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

### Is Particle Simulation free?

Particle Simulation is free to download, with in-app purchases available.

### Which has better reviews, Autohypnosis or Particle Simulation?

Autohypnosis and Particle Simulation are both rated 4.5 out of 5 on the App Store, from 690 and 46 ratings respectively.

### Do Autohypnosis or Particle Simulation have ads?

Neither Autohypnosis nor Particle Simulation shows ads.

### Which is updated more often, Autohypnosis or Particle Simulation?

Autohypnosis ships an update every 5 weeks, and Particle Simulation every 7 months. Most recently, Autohypnosis was updated on September 28, 2026 and Particle Simulation on September 9, 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.*