# Binaural Beats vs Eunoia

The clearest difference is review sentiment: Binaural Beats at 81% against Eunoia's 0%. Binaural Beats also leads on ratings volume (126 vs 4). Eunoia's advantage is monetization model (free with in-app purchases vs subscription) and rating (5.0 vs 4.7). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Binaural Beats sells 3 in-app purchases, starting at $6.99 per month and Eunoia sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Eunoia holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Binaural Beats has 126 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 81% of Binaural Beats's written reviews are positive against 0% of Eunoia's, so the app with the better star average is not the one people write more warmly about.

Binaural Beats ships an update every 9 days, Eunoia fortnightly. The most recent releases landed on October 30, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Binaural Beats | Eunoia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (126 ratings)](https://appshunter.io/ios/app/binaural-beats-shimmr/id6479964631/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/eunoia-frequency-generator/id6737287151/reviews)** |
| Number of ratings | **126** | 4 |
| Positive reviews | **80.9% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 138 MB | 71 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gareth Richards](https://appshunter.io/developer/1737691148) | [Mimateam d.o.o.](https://appshunter.io/developer/551801742) |

## What reviewers say

### Binaural Beats

[App page](https://appshunter.io/ios/app/binaural-beats-shimmr/id6479964631)

Enhance sleep, focus, and relaxation with high-fidelity binaural beats and solfeggio frequencies. This app offers real-time sound generation, offline freedom, and customizable mixes for a personalized audio experience.

**Highlights:** High-fidelity binaural beats, Solfeggio frequencies, Real-time sound generation, Offline soundscapes, Customizable sound mixes, Session tracking tools, Privacy-focused, no ads or tracking

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shimmr Premium Monthly | $6.99 | per month |
| Shimmr Premium Yearly | $59.99 | per year |
| Shimmr Premium Lifetime | $149.00 | one-time |

**What reviewers like**

- 👍 Easy to use and simple UI
- 🌟 Great for sleep and focus
- 🎧 Effective binaural beats and frequencies
- ✨ Well-designed and elegant interface
- 🆓 Many features are free

**What reviewers complain about**

- 💸 Significant paywall for many features
- 💰 Subscription is too expensive for some
- 📉 Overhauled for the worse
- 🤔 Features are hard to find
- 📱 Not optimized for iPad

**Reported bugs**

- Streak feature is buggy and resets
- Occasional minor bugs in re-opened sessions

**Requested features**

- Ability to purchase specific tracks
- Lower subscription price or tiered pricing
- Add 963Hz frequency to solfeggio section
- Ability to add sounds to a mix (e.g., binaural beats with rain)


### Eunoia

[App page](https://appshunter.io/ios/app/eunoia-frequency-generator/id6737287151)

This app generates healing frequencies, solfeggio tones, and various noise colors with immersive sound visualizations. It helps users find calm, focus, and inner balance through sound-based relaxation and energetic balancing.

**Highlights:** Frequency generation up to 22 kHz, Solfeggio and Golden Ratio modes, White, pink, and brown noise colors, Cymatics and Chladni pattern visualizations, Customizable sequences and playlists, Chakra-based sound balancing

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $9.99 | per month |
| Yearly subscription | $99.99 | per year |


## Frequently asked questions

### Is Binaural Beats free?

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

### Is Eunoia free?

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

### Which has better reviews, Binaural Beats or Eunoia?

Eunoia is rated higher. Binaural Beats averages 4.7 out of 5 from 126 ratings, while Eunoia averages 5.0 from 4 ratings.

### Do Binaural Beats or Eunoia have ads?

Neither Binaural Beats nor Eunoia shows ads.

### Which is updated more often, Binaural Beats or Eunoia?

Binaural Beats ships an update every 9 days, and Eunoia fortnightly. Most recently, Binaural Beats was updated on October 30, 2026 and Eunoia on November 4, 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.*