# DAF Pro vs StutterHelp

The clearest difference is price: StutterHelp at Free against DAF Pro's $5.99. StutterHelp also leads on review sentiment (100% vs 63%). DAF Pro's advantage is in-app purchases (none vs 1) and chart position (#70 vs unranked). On update cadence, ads and device support there is nothing between them.

StutterHelp is free to download; DAF Pro costs $5.99 up front. StutterHelp sells 1 in-app purchase, starting at $9.99 per year. DAF Pro asks for nothing beyond the download.

DAF Pro ships an update fortnightly, StutterHelp every 8 days. The most recent releases landed on October 18, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | DAF Pro | StutterHelp |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | **[4.5 (97 ratings)](https://appshunter.io/ios/app/daf-pro-stutter-and-parkinsons/id491299921/reviews)** | — |
| Number of ratings | **97** | — |
| Positive reviews | 62.7% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 8 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#70** | — |
| Size | 12 MB | 14 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Speechtools Ltd](https://appshunter.io/developer/940679564) | [Ahmet Bagci](https://appshunter.io/developer/6778430556) |

## What reviewers say

### DAF Pro

[App page](https://appshunter.io/ios/app/daf-pro-stutter-and-parkinsons/id491299921)

**Currently charting:** #70 Top Paid · Medical (US App Store)

This app provides a clinically recognized speech therapy technique to help individuals who stammer or have neurological conditions. It offers real-time audio feedback to naturally slow down speech, improving clarity and fluency. Designed for ease of use and privacy, it works even with the screen off.

**Highlights:** Delayed Auditory Feedback (DAF), Real-time audio feedback, Works in background/screen off, Developed by certified therapist, Supports wired & Bluetooth headsets, No ads or data collection

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

**In-app purchases:** none


### StutterHelp

[App page](https://appshunter.io/ios/app/stutterhelp-speech-therapy/id6778752213)

This app uses real-time delayed audio feedback to help users improve speech fluency. It offers customizable settings and a simple interface for use in various speaking situations, aiming to boost confidence and reduce speech disruptions.

**Highlights:** Real-time Delayed Auditory Feedback (DAF), Customizable delay settings, Low-latency audio processing, Works with wired/wireless headphones, Distraction-free interface, 7-day free trial

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StutterHelpPro | $9.99 | per year |


## Frequently asked questions

### Is DAF Pro free?

DAF Pro costs $5.99, with no in-app purchases.

### Is StutterHelp free?

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

### Do DAF Pro or StutterHelp have ads?

Neither DAF Pro nor StutterHelp shows ads.

### Which is updated more often, DAF Pro or StutterHelp?

DAF Pro ships an update fortnightly, and StutterHelp every 8 days. Most recently, DAF Pro was updated on October 18, 2026 and StutterHelp on October 20, 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.*