Comparison

GRBASZero vs GoTalk Everywhere

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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".

Highlights
  • Voice data analysis
  • GRBAS scale estimation
  • Machine learning model
  • Hoarseness evaluation
  • Long vowel sound analysis
Read full description

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.

About

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.

Highlights
  • 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
Features
Read full description

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

GRBASZero1 screens
GoTalk Everywhere4 screens

Verdict

The call

The clearest difference is rating: GoTalk Everywhere at 3.0 against GRBASZero's 1.0. GoTalk Everywhere also leads on review sentiment (25% vs 0%) and ratings volume (6 vs 1). GRBASZero's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 15.0). 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

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

GoTalk Everywhere holds the better App Store score, 3.0 against 1.0. That said, the two scores are not equally well evidenced: GoTalk Everywhere has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of GRBASZero's written reviews are positive against 25% of GoTalk Everywhere's.

UpkeepUpdate frequency

GRBASZero ships an update every 5 weeks, GoTalk Everywhere every 3 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard6 real differences · 4 level
GRBASZero versus GoTalk Everywhere: the parameters behind the verdict, then further details
ParameterGRBASZeroGoTalk Everywhere
PriceFreeFree
Rating1.0 (1 ratings)3.0 (6 ratings) — better
Positive reviews0.0% of reviews25.0% of reviews — better
Number of ratings16 — better
Update frequencyEvery 5 weeksEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size30 MB562 MB
Age rating12+4+
DeveloperENTZeroAttainment Company

Customer experience

GRBASZero

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

GoTalk Everywhere

All ratings3 ratings
Positive66.7%
Neutral33.3%
Negative0.0%
Written reviews4 reviews
Positive25.0%
Neutral25.0%
Negative50.0%

In-app purchases

None

GRBASZero

No in-app purchases

1 purchases

GoTalk Everywhere

Subscriptions1
  • One Year Subscription$49.991 Year

Questions

Is GRBASZero free?
GRBASZero is free to download, with no in-app purchases.
Is GoTalk Everywhere free?
GoTalk Everywhere is free to download, with in-app purchases available.
Which has better reviews, GRBASZero or GoTalk Everywhere?
GoTalk Everywhere is rated higher. GRBASZero averages 1.0 out of 5 from 1 ratings, while GoTalk Everywhere averages 3.0 from 6 ratings.
Do GRBASZero or GoTalk Everywhere have ads?
Neither GRBASZero nor GoTalk Everywhere shows ads.
Which is updated more often, GRBASZero or GoTalk Everywhere?
GRBASZero ships an update every 5 weeks, and GoTalk Everywhere every 3 weeks. Most recently, GRBASZero was updated on November 3, 2026 and GoTalk Everywhere on November 4, 2026.

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