# Zzzen vs Know Your Ethos

The clearest difference is in-app purchases: Zzzen at none against Know Your Ethos's 5. Zzzen also leads on iOS requirement (13.0 vs 15.1). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Know Your Ethos sells 5 in-app purchases, starting at $9.99 per month. Zzzen asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Zzzen against 5.0 for Know Your Ethos. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | Zzzen | Know Your Ethos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/zzzen/id6447333936/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/know-your-ethos/id6745745668/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Monetization | **Free** | Freemium |
| Size | 53 MB | 52 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Biscuit & Chai, LLC](https://appshunter.io/developer/1144697586) | [Alexandria Solutions LLC](https://appshunter.io/developer/1813663316) |

## What reviewers say

### Zzzen

[App page](https://appshunter.io/ios/app/zzzen/id6447333936)

This app provides a simple, ad-free experience with original lo-fi music tracks designed for relaxation, sleep, or study. Choose from nature-inspired soundscapes like water, thunder, forest, or fire to create a calming atmosphere without distractions.

**Highlights:** Ad-free lo-fi music, Nature soundscapes (water, thunder, forest, fire), Simple interface, Background playback, Offline listening, Focus on rest

**Features:** macOS Compatibility

**In-app purchases:** none


### Know Your Ethos

[App page](https://appshunter.io/ios/app/know-your-ethos/id6745745668)

This app uses AI to analyze your spoken thoughts, acting as an inner guide to reveal patterns and blind spots. It helps you build a personal philosophy based on your own words and values, offering a unique approach to self-understanding and personal growth.

**Highlights:** AI-powered voice journaling, Personalized inner voice reflection, Pattern and blind spot identification, Ethos and values building, Voice-first transcription, Searchable journal entries

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $9.99 | per month |
| Basic Subscription | $9.99 | per month |
| Pro Subscription | $29.99 | per month |
| Unlimited Subscription | $49.99 | per month |
| Premium Annual | $79.99 | per year |


## Frequently asked questions

### Is Zzzen free?

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

### Is Know Your Ethos free?

Know Your Ethos is free to download, with in-app purchases available.

### Which has better reviews, Zzzen or Know Your Ethos?

Zzzen and Know Your Ethos are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Zzzen or Know Your Ethos have ads?

Neither Zzzen nor Know Your Ethos shows ads.

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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.*