GRBASZero vs GoTalk Everywhere
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GRBASZero
This app analyzes voice data to estimate hoarseness based on the GRBAS scale. It utilizes a machine learning model built from data collected at a hospital's otolaryngology department. The app focuses on evaluating the long vowel sound "A".
- Voice data analysis
- GRBAS scale estimation
- Machine learning model
- Hoarseness evaluation
- Long vowel sound analysis
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Machine learning is performed based on voice data collected at the Department of Otolaryngology, Tenri Yorozu Hospital, and the generated learning model was built-in this app. When the long vowel sound "A" is uttered, this app displays an estimation based on GRBAS scale, which is an auditory-perceptual evaluation method for hoarseness of the Japan Society of Logopedics and Phoniatrics.
GoTalk Everywhere
This app provides a cloud-synced platform for creating and managing Augmentative and Alternative Communication (AAC) pages. It supports text-to-speech, voice recording, customizable grid layouts, and symbol integration, making communication adaptable across devices and accessible in educational settings.
- Cloud sync across devices
- Web, tablet, and phone access
- Customizable grid layouts
- Text-to-speech and voice recording
- Import custom photos
- Remote management for educators
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GoTalk Everywhere is the latest addition to the GoTalk lineup. Attainment Company's latest app is can be accessed on both tablets and phones! It can also run directly inside a web browser, making, it is a great fit for school settings. This new app utilizes the power of the cloud to sync communication pages between your devices too; pages created on one device will work seamlessly on another! SLPs, teachers, and family members can create AAC pages on the web and send them directly to their clients, students, or loved ones. We’ve got all your AAC basics covered: text-to-speech, voice recording, grid layouts, and symbols, and you can even import your own photos! Your communication can be adapted anywhere. GoTalk Everywhere! Features: • App designed for tablets, phones, and the web. • Communication books are saved in the cloud and sync across devices. • Choose 1, 2, 6, 8, 12, 15, 20, 24, or 30 locations per page. • Use images from your photo library, the internet, or from the Attainment Symbol library • Record your voice or use text-to-speech • Access GoTalk Everywhere with single or two-switch scanning • Teachers and SLP’s can remotely manage student and client books Apple's standard Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: GRBASZero at none against GoTalk Everywhere's 1. GRBASZero also leads on iOS requirement (13.0 vs 15.0). GoTalk Everywhere's advantage is review sentiment (25% vs 0%). On price, update cadence, 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. GoTalk Everywhere sells 1 in-app purchase, starting at $49.99 per year. GRBASZero asks for nothing beyond the download.
GRBASZero ships an update every 5 weeks, GoTalk Everywhere every 3 weeks. The most recent releases landed on October 6, 2026 and September 27, 2026 respectively.
| Parameter | GRBASZero | GoTalk Everywhere |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.6 (5 ratings) — better |
| Positive reviews | 0.0% of reviews | 25.0% of reviews — better |
| Number of ratings | — | 5 — better |
| Update frequency | Every 5 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 30 MB | 562 MB |
| Age rating | 12+ | 4+ |
| Developer | ENTZERO, LIMITED LIABILITY CO. | Attainment Company |
Customer experience
GRBASZero
GoTalk Everywhere
In-app purchases
GRBASZero
No in-app purchases
GoTalk Everywhere
- One Year Subscription$49.991 Year
Questions
Is GRBASZero free?
Is GoTalk Everywhere free?
Do GRBASZero or GoTalk Everywhere have ads?
Which is updated more often, GRBASZero or GoTalk Everywhere?
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