# iDoser Premium vs Brainwave Visualizer

The clearest difference is price: Brainwave Visualizer at Free against iDoser Premium's $4.99. Brainwave Visualizer also leads on rating (4.0 vs 3.5) and in-app purchases (none vs 10). iDoser Premium's advantage is update cadence (every 18 months vs every 42 months) and chart position (#119 vs unranked). On ads and device support there is nothing between them.

Brainwave Visualizer is free to download; iDoser Premium costs $4.99 up front. iDoser Premium sells 10 one-off in-app purchases. Brainwave Visualizer asks for nothing beyond the download.

Brainwave Visualizer holds the better App Store score, 4.0 against 3.5. Both are backed by a comparable volume of ratings — 22 and 7 respectively. Written reviews point the same way: 46% of iDoser Premium's written reviews are positive against 58% of Brainwave Visualizer's.

iDoser Premium ships an update every 18 months, Brainwave Visualizer every 42 months. The most recent releases landed on November 6, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | iDoser Premium | Brainwave Visualizer |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [3.5 (22 ratings)](https://appshunter.io/ios/app/idoser-premium/id295536778/reviews) | **[4.0 (7 ratings)](https://appshunter.io/ios/app/brainwave-visualizer/id639808715/reviews)** |
| Number of ratings | **22** | 7 |
| Positive reviews | 46.1% of reviews | **58.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 18 months** | Every 42 months |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#119** | — |
| Size | 638 MB | 59 MB |
| Requires iOS | 15.6 | **7.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [I-Doser.com](https://appshunter.io/developer/295536781) | [NeuroSky, Inc.](https://appshunter.io/developer/499682244) |

## What reviewers say

### iDoser Premium

[App page](https://appshunter.io/ios/app/idoser-premium/id295536778)

**Currently charting:** #119 Top Paid · Entertainment (US App Store)

This app offers a vast library of binaural brainwave sequences designed to induce simulated experiences, aid meditation, and promote lucid dreaming. It features advanced soundscapes, chromatherapy, and real-time tuning for a personalized journey.

**Highlights:** Binaural brainwave sequences, Lucid dream induction, Meditation and yoga aid, Integrated ambient soundscapes, Chromatherapy Engine, Reality check timer, Real-time tuning

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NOS | $0.99 | one-time |
| Divinorum | $1.99 | one-time |
| Condition | $1.99 | one-time |
| Orgasm | $1.99 | one-time |
| Cactus Buttons | $1.99 | one-time |
| Green | $1.99 | one-time |
| OrgasmQH | $2.99 | one-time |
| Lucid Dream | $2.99 | one-time |
| Out of Body | $2.99 | one-time |
| Trip | $2.99 | one-time |

**What reviewers like**

- 🚀 Great for meditation and relaxation
- 👍 Unique and interesting experiences
- 🚀 Effective for sleep and focus
- 👍 Customizable settings and slipstream

**What reviewers complain about**

- 🔒 Expensive in-app purchases
- 🐛 Buggy and crashes frequently
- 👎 Difficult to navigate and use
- 🔒 Limited free content

**Reported bugs**

- Purchased doses not working or disappearing
- Inability to download or play certain doses
- Compatibility issues on older devices

**Requested features**

- More free and longer duration doses
- Ability to import custom audio
- Better instructions and tutorials
- Improved user interface and controls


### Brainwave Visualizer

[App page](https://appshunter.io/ios/app/brainwave-visualizer/id639808715)

Visualize your brain's activity with a colorful, interactive display. This application shows a graphical representation of your mental state, including attention and meditation levels, with on-screen shapes that change based on your mind.

**Highlights:** Brainwave Visualization, Brainwave Power Spectrum Graph, eSense Attention Meter, eSense Meditation Meter, Interactive on-screen shapes

**In-app purchases:** none


## Frequently asked questions

### Is iDoser Premium free?

iDoser Premium costs $4.99, and also offers in-app purchases.

### Is Brainwave Visualizer free?

Brainwave Visualizer is free to download, with no in-app purchases.

### Which has better reviews, iDoser Premium or Brainwave Visualizer?

Brainwave Visualizer is rated higher. iDoser Premium averages 3.5 out of 5 from 22 ratings, while Brainwave Visualizer averages 4.0 from 7 ratings.

### Do iDoser Premium or Brainwave Visualizer have ads?

Neither iDoser Premium nor Brainwave Visualizer shows ads.

### Which is updated more often, iDoser Premium or Brainwave Visualizer?

iDoser Premium ships an update every 18 months, and Brainwave Visualizer every 42 months. Most recently, iDoser Premium was updated on November 6, 2026 and Brainwave Visualizer on November 1, 2026.

---

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