Comparison

Proloquo4Text AAC vs Accessible Literacy Learning

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

Head to head
About

Proloquo4Text AAC

This text-to-speech app assists individuals who cannot use their voice to communicate. It features a streamlined interface for easy typing, customizable layouts, and quick access to common phrases. Users can personalize voices, adjust appearance, and integrate with messaging and calling functions.

Highlights
  • Single-screen interface for easy typing
  • Customizable screen layout and appearance
  • Quick access to saved phrases
  • Advanced word prediction
  • Multiple natural-sounding voices
  • Integration with messaging and calls
  • Offline communication capability
Features
Currently charting
Read full description

Proloquo4Text™ is a text to speech app for those who cannot rely on their voice to speak. The app is laid out on a single screen to reduce the effort of typing. The layout enables easy, daily conversation and quick access to your most common phrases. Personalize it to your needs and preferences, whether that’s through choosing from the many voices available, or through customizing your screen layout. Proloquo4Text is the leading AAC solution for literate adults, teens and children. It is used by people with a wide range of diagnoses, including developmental disabilities (like autism, apraxia, and cerebral palsy) and acquired disorders (like laryngectomy, ALS, stroke, or traumatic brain injury). Proloquo4Text can be used to produce speech by anyone who can type and spell. Communicate with ease • Use the single screen for easy access to words, phrases and keyboard • Switch easily between conversations, making it easy to answer a question in another conversation, without disrupting what you typed in the first conversation. • Decide when you speak with play, pause and speak-as-you-type • Adjust appearance (font, color, text size) to your preference and needs Reduce typing effort • Create, save and organize commonly used phrases • Make typing quicker with advanced, self-learning PolyPredix™ word prediction • Show what you typed with the fullscreen view and flip text features • Type once, then say it again with history and sentence prediction • Use keyboard shortcuts for quick access when using an external keyboard Choose your voice • Download, natural-sounding voices within Proloquo4Text. All premium Acapela voices are included in Proloquo4Text with no in-app purchase. • Add personality and humor to your conversations with free specialty voices • Choose from over 100 voices in 18 languages, so you can find the one that sounds most like you. Switch easily between languages. • Use my-own-voice, a voice-banking technology, to preserve and capture the essence of your own voice in synthetic speech. Share your world • Send email, messages, and tweets from Proloquo4Text • Write in Proloquo4Text and copy your text into another app • Listen to text by pasting into Proloquo4Text • Make phone and FaceTime video calls with Proloquo4Text. Take your voice anywhere • Proloquo4Text is available on both iOS and macOS. With iOS, you can use the app on your iPhone, iPad, and Apple Watch. The Mac version is a separate purchase on the Mac App Store. • Smoothly transition between devices, thanks to Proloquo4Text’s consistent navigation on iPhone and iPad • Easily access your commonly used phrases on Apple Watch, and just tap to show or speak them. You can customize the contents shown on the Watch from your iPhone. Accessibility features • Follow words as they are spoken with optional sentence or word highlighting • Optimized for Switch Control and VoiceOver • Communicate without an internet connection • Use multitasking functionality to run another app side-by-side on supported devices • Keep your devices in sync by easily backing up and restoring your customizations and stored phrases. AssistiveWare® is the developer of Proloquo2Go®, an award-winning symbol-based communication app that provides a voice to over 200,000 individuals around the world. Additional note: Educational institutions can get a 50% discount if they purchase 20 or more licenses through Apple’s Volume Purchase Program for Education.

About

Accessible Literacy Learning

This program helps non-verbal students learn to read by breaking down literacy into fundamental skills. It's designed for children with disabilities, offering customized instruction and progress tracking to ensure retention.

Highlights
  • Literacy instruction for non-verbal students
  • Breaks reading into component skills
  • Direct instruction in letter-sound correspondence, blending, and decoding
  • Progress tracking and reassessment
  • Unlimited student profiles
  • Customizable instructional modes
Read full description

"The Accessible Literacy Learning (ALL) software is a trail-blazing reading program to help non-verbal students to learn how to read. ALL is designed to make literacy instruction easy, accessible, and engaging for children with disabilities. Developed by Drs Janice Light and David McNaughton of the Pennsylvania State University, the ALL Reading Program was created to meet the needs of individuals who require Augmentative and Alternative Communication (AAC). It has been proven to be successful in teaching basic reading skills to individuals with complex communication and physical access challenges including autism, cerebral palsy, Down syndrome, and developmental apraxia. The ALL software breaks reading down into component skills and provides direct instruction in each skill. The skills include letter-sound correspondence, sound blending, phoneme segmentation, single word decoding, sight words, and shared reading. Progress towards acquiring all the skills and sub-skills is tracked and periodically reassessed to ensure the skills are retained. The ALL software allows you to create an unlimited number of students and work through the entire sequence of skills at the appropriate pace for each student. Customize instructional modes and plan lessons for small groups, one-on-one, or assign students to independently complete lessons. The options are endless and the outcomes are high. ALL is compatible with iOS for iPad (not compatible with iPad 1).

Screenshots

Proloquo4Text AAC4 screens

Verdict

The call

The clearest difference is review sentiment: Proloquo4Text AAC at 90% against Accessible Literacy Learning's 0%. Proloquo4Text AAC also leads on price ($59.99 vs $79.99) and rating (4.7 vs 3.7). Accessible Literacy Learning's advantage is iOS requirement (12.0 vs 18.0). On ads, in-app purchases and monetization model 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

Proloquo4Text AAC costs $59.99 and Accessible Literacy Learning $79.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Proloquo4Text AAC holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: Proloquo4Text AAC has 933 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 90% of Proloquo4Text AAC's written reviews are positive against 0% of Accessible Literacy Learning's.

UpkeepUpdate frequency

Proloquo4Text AAC ships an update every 3 months, Accessible Literacy Learning every 8 months. The most recent releases landed on October 20, 2026 and October 17, 2026 respectively.

Scorecard8 real differences · 3 level
Proloquo4Text AAC versus Accessible Literacy Learning: the parameters behind the verdict, then further details
ParameterProloquo4Text AACAccessible Literacy Learning
Price$59.99 — better$79.99
Rating4.7 (933 ratings) — better3.7 (3 ratings)
Positive reviews90.5% of reviews — better0.0% of reviews
Number of ratings933 — better3
Update frequencyEvery 3 months — betterEvery 8 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank#57 — better—
DevicesiPhone, iPad, Apple Watch — betteriPad
Requires iOS18.012.0 — better
Further details — not scored
Size453 MB419 MB
Age rating4+4+
DeveloperAssistiveWareTobii Dynavox LLC

Customer experience

Proloquo4Text AAC

All ratings933 ratings
Positive95.0%
Neutral3.0%
Negative2.0%
Written reviews63 reviews
Positive90.5%
Neutral1.6%
Negative7.9%

Accessible Literacy Learning

All ratings3 ratings
Positive33.3%
Neutral66.7%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

Bugs and requests

Proloquo4Text AAC

Reported bugs

2 issues
  • Keyboard switching issue when using third-party keyboards
  • Passcode locking the app unexpectedly

Requested features

4 requests
  • Ability to adjust voice tone more precisely
  • Option to speak entire text box regardless of cursor position
  • Integrated iOS keyboard with prediction
  • Separate volume control for the app

Accessible Literacy Learning

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Proloquo4Text AAC

No in-app purchases

None

Accessible Literacy Learning

No in-app purchases

Questions

Is Proloquo4Text AAC free?
Proloquo4Text AAC costs $59.99, with no in-app purchases.
Is Accessible Literacy Learning free?
Accessible Literacy Learning costs $79.99, with no in-app purchases.
Which has better reviews, Proloquo4Text AAC or Accessible Literacy Learning?
Proloquo4Text AAC is rated higher. Proloquo4Text AAC averages 4.7 out of 5 from 933 ratings, while Accessible Literacy Learning averages 3.7 from 3 ratings.
Do Proloquo4Text AAC or Accessible Literacy Learning have ads?
Neither Proloquo4Text AAC nor Accessible Literacy Learning shows ads.
Which is updated more often, Proloquo4Text AAC or Accessible Literacy Learning?
Proloquo4Text AAC ships an update every 3 months, and Accessible Literacy Learning every 8 months. Most recently, Proloquo4Text AAC was updated on October 20, 2026 and Accessible Literacy Learning on October 17, 2026.

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