# Sensory Speak Up vs Speech Sounds Visualized

The clearest difference is in-app purchases: Sensory Speak Up at none against Speech Sounds Visualized's 3. Sensory Speak Up also leads on iOS requirement (9.0 vs 13.0). Speech Sounds Visualized's advantage is update cadence (every 4 months vs every 22 months) and review sentiment (47% vs 25%). On price, 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. Sensory Speak Up asks for nothing beyond the download.

Sensory Speak Up ships an update every 22 months, Speech Sounds Visualized every 4 months. The most recent releases landed on October 14, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Sensory Speak Up | Speech Sounds Visualized |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (134 ratings)](https://appshunter.io/ios/app/speech-sounds-visualized/id1300151606/reviews)** |
| Number of ratings | — | **134** |
| Positive reviews | 25.0% of reviews | **46.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 4 months** |
| Monetization | **Free** | Subscription |
| Size | 49 MB | 448 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sensory App House Ltd](https://appshunter.io/developer/1361994084) | [Pullman Regional Hospital](https://appshunter.io/developer/1300151605) |

## What reviewers say

### Sensory Speak Up

[App page](https://appshunter.io/ios/app/sensory-speak-up-vocalize/id655636902)

This app uses visual feedback to encourage vocalization and sound production, particularly for speech therapy. It responds to the volume of sounds, making shapes and patterns grow larger with louder vocalizations. Users can customize display colors and sound thresholds.

**Highlights:** Encourages vocalization and sound production, Visual feedback based on sound volume, Adjustable display colors, Customizable sound thresholds, Supports internal and external microphones, Gross and trail display modes

**Features:** Vision Pro support

**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 Sensory Speak Up free?

Sensory Speak Up 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.

### Do Sensory Speak Up or Speech Sounds Visualized have ads?

Neither Sensory Speak Up nor Speech Sounds Visualized shows ads.

### Which is updated more often, Sensory Speak Up or Speech Sounds Visualized?

Sensory Speak Up ships an update every 22 months, and Speech Sounds Visualized every 4 months. Most recently, Sensory Speak Up was updated on October 14, 2026 and Speech Sounds Visualized on October 26, 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.*