# Coherence vs Marczell AI

The clearest difference is in-app purchases: Marczell AI at none against Coherence's 6. Marczell AI also leads on review sentiment (100% vs 85%). Coherence's advantage is ratings volume (642 vs 12). On price, rating, ads and device support there is nothing between them.

Both are free to download. Coherence sells 6 in-app purchases, starting at $14.99 per month. Marczell AI asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Coherence against 4.7 for Marczell AI. That said, the two scores are not equally well evidenced: Coherence has 642 ratings behind it against 12, so its average is the more settled of the two. Written reviews are what separate them: 85% of Coherence's written reviews are positive against 100% of Marczell AI's.

## The numbers

| Metric | Coherence | Marczell AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (642 ratings)](https://appshunter.io/ios/app/coherence-breathwork/id6740344645/reviews)** | [4.7 (12 ratings)](https://appshunter.io/ios/app/marczell-ai/id6760430640/reviews) |
| Number of ratings | **642** | 12 |
| Positive reviews | 85.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Monetization | Subscription | **Free** |
| Size | 225 MB | 2 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [John Sweeney](https://appshunter.io/developer/1789596075) | [Marczell Klein Corp](https://appshunter.io/developer/1781489241) |

## What reviewers say

### Coherence

[App page](https://appshunter.io/ios/app/coherence-breathwork/id6740344645)

Master your nervous system through guided breathwork. Access over 500 breathing patterns to shift your state, from calm and focus to energy and sleep. Connect with a global community in live sessions and create custom routines.

**Highlights:** Nervous system interface via breath, Shift states: calm, focus, energy, sleep, Daily global live breathing sessions, 500+ research-backed breathing patterns, Custom breathing sequence creator, Progress tracking and stats, Community features and leaderboards

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coherence Monthly Membership | $14.99 | per month |
| Coherence Membership | $69.99 | per year |
| Coherence Friend Pass | $69.99 | per year |
| Coherence Membership | $69.99 | per year |
| Coherence Membership | $69.99 | per year |
| Coherence | $69.99 | per year |

**What reviewers like**

- 👍 Excellent accessibility and interface
- 🚀 Great integration into daily routine
- 👍 Amazing experience and awesome sequences
- 👍 Breathwork is one of the best things for health
- 👍 Helps cut down on vices, boost vibes, and be a smooth operator


### Marczell AI

[App page](https://appshunter.io/ios/app/marczell-ai/id6760430640)

This app provides AI-powered coaching and personalized hypnosis audio to support users in their self-improvement journey. It offers daily AI conversations, behavioral profiling, and progress tracking to extend the benefits of a coaching program.

**Highlights:** AI-powered coaching conversations, Behavioral profiling, Personalized hypnosis audio, Progress tracking, Extends in-person coaching experience

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

**In-app purchases:** none


## Frequently asked questions

### Is Coherence free?

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

### Is Marczell AI free?

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

### Which has better reviews, Coherence or Marczell AI?

Coherence is rated higher. Coherence averages 4.8 out of 5 from 642 ratings, while Marczell AI averages 4.7 from 12 ratings.

### Do Coherence or Marczell AI have ads?

Neither Coherence nor Marczell AI 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.*