Comparison

MetaTalkUS vs AboutNumbers

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

Head to head
About

MetaTalkUS

This app provides a symbol-based communication system for individuals with limited or no voice capabilities. It offers pre-configured vocabularies with a large symbol library and customizable features for personalized communication.

Highlights
  • Symbol-based communication
  • Pre-configured vocabularies
  • Customizable keys and pages
  • Synthesized speech output
  • METACOM symbol library
  • Passcode protected editing
Features
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MetaTalkUS is the English language version of MetaTalk - the vocabulary and voices are in English only. MetaTalk is a symbol-based application for Augmentative and Alternative Communication (AAC). It allows users without or with limited voice capabilities to communicate. MetaTalk is preconfigured with three rich vocabularies - you can start immediately. Individual customizations are easy and always possible.  MetaTalk is based on METACOM symbols which are known for their clarity and professional design. A simple structure allows beginners - and relatives without special AAC training - to learn and grow over time.  Vocabularies • Three vocabularies preconfigured with different sizes and content • About 2000/1500/1000 words and phrases in MetaTalkUS.5x9/ MetaTalkUS.4x7/ MetaTalkUS.3x5 • American English vocabulary for daily use including popular phrases • structure easy to understand • most-used items always visible: "I would like", "not", "to", "There is" (configurable)  • pronouns ("I","you","he",…) and people ("Mother", "Father",…) are automatically linked with the correct verb forms ("go", "goes", etc.). Long-Press function (optional) skips the pronouns and links directly to the corresponding verb form  • verb forms including present, past, gerund, and past participle • theme-based categories with core vocabulary, phrases, and related questions for fast interactions  • phrases and questions to initiate a conversation: "My name is"/"what is your name", "I like"/"what do you like"  • page with talk-buttons for recorded messages  • project page(s) at school  • day planner for mornings and afternoons  • METACOM6 symbol library with more than 5000 items  Functions  • synthesized speech (Acapela) with male and female voices • talk-buttons for recorded messages  • customize each key with text and photos from the photo album or the iPad camera (>iPad2)  • add symbols and texts from our library simply by dragging  • rearrange keys on each page or create new pages  • select a color for keys • keys and pages can be hidden • store full sentences or messages in MemoBox • copy/save memos as text or photo • copy/save search paths • pages and vocabularies can be created, duplicated, renamed, deleted, exported and imported • create different vocabularies for different users • import, export, and backup of pages and complete vocabularies • optional touch delay to prevent multiple touches on same key • all editing functions are passcode protected

About

AboutNumbers

Features
Read full description

AboutNumbers is an early math application aimed at dealing with counting, sets, numbers and calculating in the number domain up to 10. An important feature throughout the entire applications is the structured representation of sets (2 lines and 5 columns) to facilitate non-counting strategies of recognizing sets, the understanding of the relation among numbers and the notion of numbers in general. AboutNumbers for iPad is available in 2 versions: - AboutNumbers: Only a limited number of exercises can be used. An In-App Purchase is required to use all exercises. - AboutNumbers PRO: All exercises can be used without limitation. The application is designed for pre-school and elementary school children with or without impairments, for people with math deficiencies, as well as young people and adults with learning disabilities. The application contains a wide number of increasingly complex exercises. Each exercise is aimed to further a specific skill (e.g. counting or calculating). Completed exercises are recorded by the application to document the learning progress. To enable the use of this application with several people, a user manager is offered. Individual settings and results will be saved and can be loaded quickly. The exercises can be operated by alternative input devices such as external switches or eye tracking. Objectives: Practice counting and calculating in the number domain up to 10 Train non-counting strategies of recognizing sets Areas of application: Early Intervention Children and adults with learning disabilities Dyscalculia

Verdict

The call

The clearest difference is price: AboutNumbers at Free against MetaTalkUS's $179.99. MetaTalkUS's advantage is in-app purchases (none vs 1). On update cadence, ads, device support and iOS requirement 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

AboutNumbers is free to download; MetaTalkUS costs $179.99 up front. AboutNumbers sells 1 one-off in-app purchase. MetaTalkUS asks for nothing beyond the download.

UpkeepUpdate frequency

MetaTalkUS ships an update every 13 months, AboutNumbers every 11 months. The most recent releases landed on October 17, 2026 and October 26, 2026 respectively.

Scorecard2 real differences · 7 level
MetaTalkUS versus AboutNumbers: the parameters behind the verdict, then further details
ParameterMetaTalkUSAboutNumbers
Price$179.99Free — better
Rating3.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 13 monthsEvery 11 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPadiPad
Requires iOS11.0 — better12.0
Further details — not scored
Size487 MB103 MB
Age rating4+4+
DeveloperCidarIntegraTools GmbH

In-app purchases

None

MetaTalkUS

No in-app purchases

1 purchases

AboutNumbers

One-time1
  • All exercises$44.99

Questions

Is MetaTalkUS free?
MetaTalkUS costs $179.99, with no in-app purchases.
Is AboutNumbers free?
AboutNumbers is free to download, with in-app purchases available.
Do MetaTalkUS or AboutNumbers have ads?
Neither MetaTalkUS nor AboutNumbers shows ads.
Which is updated more often, MetaTalkUS or AboutNumbers?
MetaTalkUS ships an update every 13 months, and AboutNumbers every 11 months. Most recently, MetaTalkUS was updated on October 17, 2026 and AboutNumbers on October 26, 2026.

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