Comparison

Reading Aphasia vs Keywords Understanding Lite

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

Head to head
About

Reading Aphasia

This app helps adults and children improve reading comprehension through interactive exercises. It offers over 2,000 stimuli across various semantic categories and skill levels, from words to sentences.

Highlights
  • Word, phrase, and sentence level activities
  • Picture-word and word-word matching
  • Sentence completion exercises
  • Supports multiple users
  • Customizable settings
  • Auto-scoring and response tracking
  • Email results
Features
Read full description

The Reading Aphasia app was created by a certified speech and language pathologist for adults and children who struggle with reading comprehension. Over 2,000 stimuli, organized according to 12 semantic categories, will help individuals practice their reading comprehension skills at the word, phrase, and sentence levels in the following activities: -Word level: Picture-word matching; Word-picture matching; Word-word matching -Phrase level: Picture-phrase matching; Phrase-picture matching; Phrase-phrase matching -Sentence level: Picture-sentence matching; Sentence-sentence matching; Sentence completion The Reading Aphasia app can be used for individuals with: -Aphasia/stroke -Cognitive deficits/Traumatic Brain Injury TBI -Learning disabilities The Reading Aphasia app is easy to navigate and allows for the use of several tools that enable the user to perform the following tasks: -Enter multiple users -Change settings -Select auto-scoring -Select alternate counts for multiple users -Enable or disable feedback sounds -Choose different feedback sounds -Track correct and incorrect responses -E-mail results at the end of the game

About

Keywords Understanding Lite

This app offers a sample of speech and language therapy exercises focused on sentence comprehension. It helps users practice following directions, understanding basic concepts, and improving auditory and reading comprehension skills through interactive activities.

Highlights
  • Listening comprehension exercises
  • Reading comprehension exercises
  • Following directions (one/two-step, temporal, sequential)
  • Basic concepts (size, color)
  • Vocabulary understanding
  • Sample of full app features
Features
Read full description

Keywords Understanding LITE is a free version of Keyword Understanding. It gives you a sample of the content you would get in the full version. It allows you to see how the full version works and try it out for free. Keyword Understanding (the full app version) is a professional speech and language therapy app that works on sentence-level reading and listening comprehension. It also targets the understanding of vocabulary, basic concepts and the ability to follow directions of increasing keyword length. WHO IS KEYWORD UNDERSTANDING FOR? - Children with reduced attention and auditory processing difficulties - Children with language delay or disorder - Children with autism and language comprehension difficulties - Adults with aphasia and reading or spoken language comprehension difficulties after a stroke or traumatic brain injury - Adults with cognitive-communication difficulties due to stroke or brain injury WHAT LANGUAGE AREAS DOES KEYWORD UNDERSTANDING TARGET? FOLLOWING DIRECTIONS: Following directions is important in our everyday lives. In order to understand and follow directions, one needs a strong knowledge of basic concepts, vocabulary and the ability to process and retain spoken or written information in memory. BASIC CONCEPTS, ONE AND TWO STEP DIRECTIONS: Keyword Understanding works on the basic concepts of size and color as well as one and two-step directions of increasing length and difficulty e.g  - “Touch the red balloon” - “Touch the small green umbrella” - “Touch the yellow chair and the blue candle” - “Touch the big pink cupcake and the small green glasses”. TEMPORAL DIRECTIONS (BEFORE/AFTER): Keyword Understanding includes Temporal Directions tasks that target the child or adult’s ability to follow directions that include the concepts 'Before/After' in a variety of positions in the sentence. e.g  - “Before you touch the t-shirt, touch the phone” - “After you touch the lamp, touch the vase” - “Touch the flower before you touch the box” - “Touch the sock after you touch the bucket” SEQUENTIAL DIRECTIONS (FIRST…THEN): The app also includes Sequential Directions that target the child or adult’s ability to follow directions that include the concepts 'First ... Then' in the sentence. e.g  - “First touch the ladder, then touch the bike”. FEATURES OF KEYWORDS UNDERSTANDING LITE This FREE version, Keywords Understanding LITE allows you to sample each activity in the full version but it only includes 6 objects. The FULL version includes many more allowing for much more variety in each activity and many more trials. The full version also allows you to select and deselect vocabulary items in the Word List. 3 modes: - Listening Comprehension (Audio Only): Match the spoken direction to the pictures - Reading Comprehension (Text Only): Match the written direction to the pictures - Listening and Reading Comprehension (Audio and Text): Match the spoken and written directions to the pictures - Bright, colorful, real-life photos of common objects - 6 objects in five different colors and sizes. The full version has a large variety allowing for thousands of possible following directions tasks - 3 trials in each activity. The full version allows for up to 50 trials per session. - A comprehension check activity to find out where comprehension breakdown occurs - Audio feedback for correct answers only, incorrect answers only or both - Graded tasks of increasing difficulty - User profiles and result history - Automatic tracking of scores - Optional results summary via email - iOS voices (automatically selected based on your region). Download an enhanced iOS voice for best quality. All Aptus Speech Therapy apps participate in the 50% off Volume Purchase Program, so you can buy in bulk at a discounted price. Are you looking for a different kind of speech therapy app? Check out our full range of speech and language therapy apps for adults and children on the AppStore or on our website.

Screenshots

Keywords Understanding Lite4 screens

Verdict

The call

The clearest difference is rating: Keywords Understanding Lite at 5.0 against Reading Aphasia's 2.3. Keywords Understanding Lite also leads on monetization model (free vs paid) and device support (3 vs 1). On ratings volume, update cadence, 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

ReceptionRating · Positive reviews · Number of ratings

Keywords Understanding Lite holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

UpkeepUpdate frequency

Reading Aphasia ships an update every 50 months, Keywords Understanding Lite every 68 months. The most recent releases landed on June 8, 2026 and August 12, 2026 respectively.

Scorecard3 real differences · 7 level
Reading Aphasia versus Keywords Understanding Lite: the parameters behind the verdict, then further details
ParameterReading AphasiaKeywords Understanding Lite
Price—Free — better
Rating2.3 (3 ratings)5.0 (3 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings33
Update frequencyEvery 50 months — betterEvery 68 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPadiPhone, iPad, iPod — better
Requires iOS15.615.0 — better
Further details — not scored
Size116 MB60 MB
Age rating4+4+
DeveloperVirtual Speech Center Inc.Aptus Speech and Language Therapy Limited

Customer experience

Reading Aphasia

All ratings3 ratings
Positive0.0%
Neutral66.7%
Negative33.3%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

Keywords Understanding Lite

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Reading Aphasia

No in-app purchases

None

Keywords Understanding Lite

No in-app purchases

Questions

Is Reading Aphasia free?
Pricing for Reading Aphasia is not currently listed on the App Store.
Is Keywords Understanding Lite free?
Keywords Understanding Lite is free to download, with no in-app purchases.
Which has better reviews, Reading Aphasia or Keywords Understanding Lite?
Keywords Understanding Lite is rated higher. Reading Aphasia averages 2.3 out of 5 from 3 ratings, while Keywords Understanding Lite averages 5.0 from 3 ratings.
Do Reading Aphasia or Keywords Understanding Lite have ads?
Neither Reading Aphasia nor Keywords Understanding Lite shows ads.
Which is updated more often, Reading Aphasia or Keywords Understanding Lite?
Reading Aphasia ships an update every 50 months, and Keywords Understanding Lite every 68 months. Most recently, Reading Aphasia was updated on June 8, 2026 and Keywords Understanding Lite on August 12, 2026.

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