# Marbles CBT vs Stuttering Therapy (DAF)

The clearest difference is in-app purchases: Stuttering Therapy (DAF) at none against Marbles CBT's 2. Stuttering Therapy (DAF) also leads on iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Marbles CBT sells 2 in-app purchases, starting at $7.99 per month. Stuttering Therapy (DAF) asks for nothing beyond the download.

## The numbers

| Metric | Marbles CBT | Stuttering Therapy (DAF) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/marbles-cbt/id1527560798/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Freemium | **Free** |
| Size | 35 MB | 15 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Omri Sadeh](https://appshunter.io/developer/1527560800) | [ziad aljohani](https://appshunter.io/developer/1582786116) |

## What reviewers say

### Marbles CBT

[App page](https://appshunter.io/ios/app/marbles-cbt/id1527560798)

This app helps users learn and practice Cognitive Behavioral Therapy techniques to manage habits, thinking patterns, and emotions. It offers tools for thought challenging, fear exposure, and various diaries for tracking mood, gratitude, and self-monitoring. Additional features include relaxation exercises and educational lessons on CBT.

**Highlights:** Thought challenging exercises, Fear exposure practice, Self-monitoring diary, Slow breathing relaxation, Muscle relaxation techniques, Mood and gratitude diaries, CBT learning lessons

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| English | $7.99 | per month |
| English | $79.99 | per year |


### Stuttering Therapy (DAF)

[App page](https://appshunter.io/ios/app/stuttering-therapy-daf/id6754530721)

This app offers a scientifically validated technique to improve speech fluency for individuals who stutter. It uses delayed auditory feedback, adjustable in real-time, to help users practice smoother speech patterns conveniently from their smartphone.

**Highlights:** Adjustable delay settings (0-200ms), Real-time audio processing, Professional audio quality, Automatic headphone detection, Personalized and saved settings, Simple, intuitive interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Marbles CBT free?

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

### Is Stuttering Therapy (DAF) free?

Stuttering Therapy (DAF) is free to download, with no in-app purchases.

### Do Marbles CBT or Stuttering Therapy (DAF) have ads?

Neither Marbles CBT nor Stuttering Therapy (DAF) 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.*