Comparison

Speech Assistant AAC vs Advanced Writing Therapy

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

Head to head
About

Speech Assistant AAC

This text-to-speech app assists individuals with speech impairments by allowing them to create custom buttons with saved phrases and symbols. It offers a fully customizable interface, various voice options including AI clones, and can be used during phone calls. The app supports multiple user profiles and iCloud backups for easy data transfer.

Highlights
  • Customizable buttons with phrases and symbols
  • Multiple voice options including AI clones
  • Full-screen mode for large font display
  • Category and subcategory organization
  • User profiles for multiple individuals
  • iCloud backup and transfer
Features
Read full description

Speech Assistant AAC is a text-to-speech app designed for people who are speech impaired, for example due to Aphasia, MND/ALS, Autism, Stroke, Cerebral Palsy or other speech problems. With the app you can create categories and save phrases on buttons for quick access and easy communication. You can also type messages using the iOS keyboard. The app is affordable with a one-time payment and no subscription. Key features • Easy to use and fully customizable to your needs and preferences. • Categories and subcategories to organize your phrases. • History feature to quickly access previously entered phrases. • Option to add symbols, emoji or photos to the buttons. • Full screen mode to display your messages in large font. • Autocomplete feature to display phrase suggestions in a drop-down list. • Tabs for multiple conversations. • Designed for iPhone and iPad, supports both portrait and landscape orientation. • Supports Apple Watch. • Backup to iCloud, Mail or AirDrop. Voices • You can choose a voice from any of the iOS system voices. • Supports ElevenLabs voices, giving you the option to use highly realistic AI professional voice clones. • Supports Apple's Personal Voice. • Option to create voice recordings for the buttons and to import voice recordings. Phone calls • The app can also be used while making Phone and FaceTime calls. • This works with iOS system voices and with iOS 18 also with ElevenLabs voices and regular recordings (app setting). Categories and phrases • Add, change or delete your own (sub)categories and phrases. • You can create an unlimited number of categories to organize your phrases for quick access. • Create user profiles with their own categories, phrases and settings for multi-language support or different individuals. • Easily edit category and phrase buttons with a long press. • With Backup to iCloud or AirDrop you can transfer your categories and phrases to another iPhone/iPad. Fully Customizable • The size of the buttons, the textbox and the text can be adjusted. • The app has various color schemes and you can also create a personal color scheme. • You can change the order of the buttons with drag and drop. Full screen • Show your message full screen with a very large font. • Useful for communicating in a noisy environment. • You can rotate the text to show your message to the person opposite of you. Speech • The rate and pitch of the speech can be adjusted. • Option to speak each Word or Character directly while typing. • Optional highlighting of the spoken words. • Pause and resume speaking by tapping the speak button (optional setting). Apple Watch • The Watch app can especially be useful for communicating short messages. • On the go, you don't have to pick up your phone and can quicky communicate with the app on your wrist. Other features • Button to share your message to mail, text and social media. • Connect a bluetooth keyboard and create shortcuts for actions. • A custom keyboard can be enabled in the settings with customizable size, color and layout. • Abbreviations expansion to reduce keystrokes. • Attention sound button on Main and Full screen. • Option to select symbols from the set of 3400 Mulberry Symbols (mulberrysymbols.org). About the app • This app is developed by ASoft. • The app does not collect any data, so all your conversations stay private. • One-time payment, there is no subscription fee. • The app has won an innovation award: The Vodafone Mobiles For Good Challenge. • The app does not require an internet connection. • For feedback or questions, please contact: speechassistant@asoft.nl. • On www.asoft.nl you can find more information such as a user manual.

About

Advanced Writing Therapy

This app strengthens writing skills by focusing on phoneme-grapheme correspondence, spelling common words, and typing sentences. It offers four activities with built-in therapeutic supports for individuals with aphasia and other writing disorders.

Highlights
  • Phoneme-grapheme correspondence practice
  • Spelling common words
  • Typing sentences from dictation
  • Generating content to prompts
  • Adjustable difficulty and cues
  • Adult-friendly interface
Read full description

The fourth and final app in the Advanced Language Therapy series! Advanced Writing Therapy is designed to pick up where Writing Therapy left off by delving deeper into phoneme-grapheme correspondence to strengthen writing skills. Next,​ you apply those skills to write common words and sentences to dictation, and then you can practice generating your own content. Take your writing skills to the next level! **Try this app for free with Advanced Language Therapy Lite! ** **Get this app as part of the Advanced Language Therapy 4-in-1 value-priced app!** Four activities with built-in therapeutic supports to encourage independent practice for people with aphasia and other writing disorders. 1) Match: Strengthen sound-letter matching by selecting the letters (graphemes) that match the sounds (phonemes) you hear. Work on letter names, consonants, vowels, or blends. **Built-in Support: Use the Keyword picture, audio, and written word cues at the top to help you learn. 2) Spell: Practice spelling common words. The 700 words in this activity come from a list of the most common words in the English language, plus words based on vowel patterns. **Built-in Support: Press the Hint button to see 4 choices. Select the correct spelling, then copy the answer. 3) Type: Practice typing common sentences from 1-8 words in length. These 400+ sentences are ones you might use in an online chat, text message, email, or social media discussion. **Built-in Support: Touch the Hint button to see the sentence to copy. See your errors highlighted. 4) Write: Generate a sentence or paragraph to a writing prompt in functional categories such as taking notes, writing personal information, and making lists. **Built-in Support: The Hint button gives you a word bank. Select words from the word bank to add to your entry. The settings allow you to adjust the difficulty, cues available, and letter case for Match. You can select word length restrictions for the Spell activity, and you can choose to show or hide the scores on-screen for users who rely on the hints. Exercises in the Type and Write activities are organized by levels of difficulty. Other Tactus Therapy Apps to Work on Writing: * Writing Therapy: part of Language Therapy 4-in-1 to spell pictured words * Advanced Comprehension Therapy: use Build to arrange words in a sentence * Advanced Naming Therapy: use Create to makes sentences around a verb * Conversation Therapy: write your answers to all 10 question prompts Looking for something else? Find the right apps for you at tactustherapy.com/find In all Tactus Therapy apps, you’ll get evidence-based activities, thousands of exercises, and an adult-friendly interface designed by a speech-language pathologist. You never have to log in, pay a subscription, or connect to Wi-Fi to use our apps. Try them for FREE by downloading the Lite versions today!

Screenshots

Speech Assistant AAC4 screens
Advanced Writing Therapy4 screens

Verdict

The call

Speech Assistant AAC and Advanced Writing Therapy both sit at 4.5 stars, but that hides the real split: 81% of Speech Assistant AAC's written reviews are positive against 50% of Advanced Writing Therapy's. Speech Assistant AAC also leads on update cadence (every 3 weeks vs every 4 months) and price ($24.99 vs $29.99). Advanced Writing Therapy's advantage is iOS requirement (9.0 vs 15.5). On rating, ratings volume, ads and in-app purchases 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

Speech Assistant AAC costs $24.99 and Advanced Writing Therapy $29.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.5 for Speech Assistant AAC against 4.6 for Advanced Writing Therapy. Both are backed by a comparable volume of ratings — 104 and 58 respectively. Written reviews are what separate them: 81% of Speech Assistant AAC's written reviews are positive against 50% of Advanced Writing Therapy's.

UpkeepUpdate frequency

Speech Assistant AAC ships an update every 3 weeks, Advanced Writing Therapy every 4 months. The most recent releases landed on October 29, 2026 and October 22, 2026 respectively.

Scorecard5 real differences · 6 level
Speech Assistant AAC versus Advanced Writing Therapy: the parameters behind the verdict, then further details
ParameterSpeech Assistant AACAdvanced Writing Therapy
Price$24.99 — better$29.99
Rating4.5 (104 ratings)4.6 (58 ratings) — better
Positive reviews81.3% of reviews — better50.0% of reviews
Number of ratings104 — better58
Update frequencyEvery 3 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank#14 — better—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS15.59.0 — better
Further details — not scored
Size131 MB77 MB
Age rating4+4+
DeveloperTon SchalkeTactus Therapy Solutions Ltd.

Customer experience

Speech Assistant AAC

All ratings104 ratings
Positive87.5%
Neutral6.7%
Negative5.8%
Written reviews91 reviews
Positive81.3%
Neutral9.9%
Negative8.8%

Advanced Writing Therapy

All ratings56 ratings
Positive89.3%
Neutral3.6%
Negative7.1%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Bugs and requests

Speech Assistant AAC

Reported bugs

17 issues
  • Default category button cannot be deleted
  • Images with transparent backgrounds turn white
  • Color picker does not work
  • Blank word slot in new subcategories cannot be deleted
  • Recorded or imported audio on buttons doesn't play on phone calls
Show 12 more
  • Cannot send voice message to WhatsApp
  • App crashes on iOS 17.5.1 on iPhone XS
  • Hex codes keep changing after input
  • Return key to send/speak disabled in latest update
  • Syncing from iPad to iPhone not happening
  • Categories don't stay on conversation when switching tabs
  • App keeps crashing/freezing
  • Option to not read directly seems to no longer work
  • Speech button not working
  • Syncing between iPhone and iPad not working
  • App crashes when another app uses speaker
  • Voice output not heard during phone calls

Requested features

42 requests
  • Ability to move sub-categories
  • Toggle for reading category names
  • Sub-sub-categories
  • Option to choose image files
  • Color picker for customization
Show 37 more
  • Delete blank word slot in subcategories
  • Send text to speech to WhatsApp
  • Shortcut to Control Panel
  • Ability to reset element sizes
  • Ability to clone own voice
  • Drag option for moving positions
  • Syncing between devices
  • More symbols for basic words
  • Control AI devices (Echo, Google)
  • Child voices for TTS
  • Option to use only iPhone/iPad speaker easily
  • Better autocorrect
  • Fix mispronunciation of words
  • Ability to print phrases from app
  • Change font size of settings/documentation
  • More than 5 choices in 'Clear/Restore'
  • Ability to create sub-categories
  • Record/import audio on phone calls
  • Full screen mode
  • Option for UK female voice
  • Draw within the app and convert to text
  • Customize buttons with color
  • Add own voice to phrases
  • Eye control app
  • Make pictures on text buttons appear in read-out windows
  • Use own pre-recorded voice
  • Text can be shown in large print
  • Add a lock on app configuration
  • Use own voice for TTS
  • More advanced audio options
  • Better integration with other apps
  • Option to not read directly when disabled
  • Full functionality access for recording sessions
  • Return key to send/speak functionality
  • Sync categories with conversation tabs
  • Ability to delete default category button
  • Support for other languages

Advanced Writing Therapy

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Speech Assistant AAC

No in-app purchases

None

Advanced Writing Therapy

No in-app purchases

Questions

Is Speech Assistant AAC free?
Speech Assistant AAC costs $24.99, with no in-app purchases.
Is Advanced Writing Therapy free?
Advanced Writing Therapy costs $29.99, with no in-app purchases.
Which has better reviews, Speech Assistant AAC or Advanced Writing Therapy?
Advanced Writing Therapy is rated higher. Speech Assistant AAC averages 4.5 out of 5 from 104 ratings, while Advanced Writing Therapy averages 4.6 from 58 ratings.
Do Speech Assistant AAC or Advanced Writing Therapy have ads?
Neither Speech Assistant AAC nor Advanced Writing Therapy shows ads.
Which is updated more often, Speech Assistant AAC or Advanced Writing Therapy?
Speech Assistant AAC ships an update every 3 weeks, and Advanced Writing Therapy every 4 months. Most recently, Speech Assistant AAC was updated on October 29, 2026 and Advanced Writing Therapy on October 22, 2026.

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