RBH vs Vocable AAC
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RBH
This app provides training for perceptual voice assessment using the GRBAS scale. It features expert-rated sound samples of various voice disorders and degrees of hoarseness, roughness, and breathiness. Practice your assessment skills with visual analog and ordinal scales.
- GRBAS voice assessment training
- Expert-rated sound samples
- Practice with visual analog scale
- Practice with RBH ordinal scale
- Learn voice disorder types
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Perceptual voice assessment training. Learn and practice a correct voice RBH(overall severity[hoarseness], roughness, breathiness) assessment as part of GRBAS. This app offers sound samples of different types of voice disorders and different RBH degrees. All samples are rated by experts. Learn how experts rate RBH and practice self - become a real expert. The app offers visual analog scale (0-100) and RBH ordinal (Europe) scale (0-1-2-3). Free download! In-App with full voice disorder sample database.
Vocable AAC
This app provides a voice for individuals who are unable to speak. It offers customizable word and phrase libraries and utilizes AI to aid in conversations. Users can interact via head tracking or touch.
- Head tracking input
- Touch input
- Customizable word library
- Phrase creation
- AI conversation assistance
- Category organization
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Through head tracking or touch, Vocable gives a voice to all. Users have the ability to create a customized library of words, phrases and categories for every day use, or use the power of AI to assist with active conversation. Devices that do not support head tracking will only work with touch. See a list of compatible devices on our website (www.vocable.app). Note: Every patient's needs and movement abilities are different. This app is a communication tool. please consult a physician before use.
Screenshots
Verdict
The clearest difference is review sentiment: RBH at 100% against Vocable AAC's 64%. RBH also leads on iOS requirement (6.0 vs 15.0). Vocable AAC's advantage is in-app purchases (none vs 1) and update cadence (monthly vs every 7 months). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. RBH sells 1 one-off in-app purchase. Vocable AAC asks for nothing beyond the download.
RBH ships an update every 7 months, Vocable AAC monthly. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.
| Parameter | RBH | Vocable AAC |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.5 (55 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 63.6% of reviews |
| Number of ratings | — | 55 — better |
| Update frequency | Every 7 months | Monthly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Vision Pro — better |
| Requires iOS | 6.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 96 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | WEVOSYS medical technology GmbH | WillowRoot Apps, LLC. |
Customer experience
RBH
Vocable AAC
In-app purchases
RBH
- Full voice sample database (127 samples)$9.99
Vocable AAC
No in-app purchases
Questions
Is RBH free?
Is Vocable AAC free?
Do RBH or Vocable AAC have ads?
Which is updated more often, RBH or Vocable AAC?
Other comparisons
