# Fonate DAF vs Speech Sounds Visualized

The clearest difference is in-app purchases: Fonate DAF at none against Speech Sounds Visualized's 3. Fonate DAF also leads on review sentiment (57% vs 47%). Speech Sounds Visualized's advantage is update cadence (every 4 months vs every 10 months) and ratings volume (131 vs 34). On price, rating, ads and device support there is nothing between them.

Both are free to download. Speech Sounds Visualized sells 3 in-app purchases, starting at $2.99 per month. Fonate DAF asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.3 for Fonate DAF against 4.3 for Speech Sounds Visualized. Both are backed by a comparable volume of ratings — 34 and 131 respectively. Written reviews are what separate them: 57% of Fonate DAF's written reviews are positive against 47% of Speech Sounds Visualized's.

Fonate DAF ships an update every 10 months, Speech Sounds Visualized every 4 months. The most recent releases landed on June 5, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Fonate DAF | Speech Sounds Visualized |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (34 ratings)](https://appshunter.io/ios/app/fonate-daf/id981000993/reviews) | **[4.3 (131 ratings)](https://appshunter.io/ios/app/speech-sounds-visualized/id1300151606/reviews)** |
| Number of ratings | 34 | **131** |
| Positive reviews | **57.1% of reviews** | 46.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 4 months** |
| Monetization | **Free** | Subscription |
| Size | 17 MB | 448 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tane Langton](https://appshunter.io/developer/1792259855) | [Pullman Regional Hospital](https://appshunter.io/developer/1300151605) |

## What reviewers say

### Fonate DAF

[App page](https://appshunter.io/ios/app/fonate-daf/id981000993)

This application utilizes Delayed Auditory Feedback to assist individuals who stutter in achieving more fluent speech. By listening to their voice with a slight delay and pitch alteration through a headset, users can experience a 'choral effect' known to reduce stuttering.

**Highlights:** Delayed Auditory Feedback, Choral effect for fluency, Wired headset support, Bluetooth headset support, Pitch alteration

**In-app purchases:** none


### Speech Sounds Visualized

[App page](https://appshunter.io/ios/app/speech-sounds-visualized/id1300151606)

Visualize English speech sounds with x-ray videos and 3D animations. Learn pronunciation and articulation with detailed instructions and practice exercises. Includes recording and slow-motion features for enhanced learning.

**Highlights:** X-ray videos of sound formation, 3D animations for all sounds, Organized by sound type (consonants, vowels, R-combinations), Written instructions from a Speech Language Pathologist, Recording capability (sound, word, sentence), Slow motion and zoom features, No advertisements

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| Annual Subscription | $29.99 | per year |
| R-Sound Combinations | $0.99 | one-time |


## Frequently asked questions

### Is Fonate DAF free?

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

### Is Speech Sounds Visualized free?

Speech Sounds Visualized is free to download, with in-app purchases available.

### Which has better reviews, Fonate DAF or Speech Sounds Visualized?

Speech Sounds Visualized is rated higher. Fonate DAF averages 4.3 out of 5 from 34 ratings, while Speech Sounds Visualized averages 4.3 from 131 ratings.

### Do Fonate DAF or Speech Sounds Visualized have ads?

Neither Fonate DAF nor Speech Sounds Visualized shows ads.

### Which is updated more often, Fonate DAF or Speech Sounds Visualized?

Fonate DAF ships an update every 10 months, and Speech Sounds Visualized every 4 months. Most recently, Fonate DAF was updated on June 5, 2026 and Speech Sounds Visualized on September 21, 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.*