Comparison

Category Therapy vs Comprehension Toolbox

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

Head to head
About

Category Therapy

This app helps individuals improve their mental organization and word-sorting skills through evidence-based exercises. It's designed for speech therapists and home users to aid in cognitive and language rehabilitation after stroke, brain injury, or for conditions like autism. Features include interactive activities, clear photos, and progress reporting.

Highlights
  • Evidence-based exercises
  • Word-finding and sorting practice
  • 4 engaging activities
  • Clear photos and simple interface
  • Customizable settings
  • Progress reports
Read full description

Improve mental organization skills. Practice categories in a versatile speech therapy app. When you struggle with categories due to stroke, brain injury, or autism, simple tasks can be impossible. But there’s a way to heal the broken networks of meaning. GET CATEGORY THERAPY, an app designed for both speech therapists and home users to help restructure the brain and let the ideas flow. - Take control with evidence-based exercises designed by experts - Improve word-finding and sorting skills with 4 engaging activities and unlimited practice - Get an app that works in both home and clinical settings - Interact with clear photos and a simple interface that's easy for everyone to use - Adjust settings to target your goals and suit your needs - Use reports and customization to seamlessly fit the app into your therapy program ** Download Category Therapy Lite for FREE to see how it can help! ** When you lose the ability to group items and identify what they have in common, it gets in the way of your ability to understand, learn, and communicate. But with the right kind of practice, it’s possible to strengthen the connections between words and concepts and navigate your world more easily. “It will be a LONG time before you run out of content to use with one patient, and the app’s fantastic settings options will allow you to use it with a variety of individuals, regardless of cognitive abilities.” - Aubrey Klingensmith, MS, CCC-SLP, Speechie Apps GET THE RIGHT ACTIVITY - FOR EVERY BRAIN. No two people are the same. With 4 activities ranging from simple to complex, there's something in Category Therapy to match your needs. Work through them gradually or focus on the activity that best suits your needs. 1) FIND: Start with the basics. You'll hear and see a photo of a category (let's say "Fruit"). Tap the item that matches (for example, a banana). 2) CLASSIFY: Switch it up. Now you start with an item and choose the category that matches. This tests your ability to apply categories to what you see. 3) ADD ONE: Train yourself to recognize common features of items – to categorize them – and then choose one item that fits the category you’ve identified. 4) EXCLUDE: Challenge yourself. By choosing an item that doesn't belong, you learn how to independently identify categories. As things get harder, you can always tap Hint for some help. ALL DONE? Share your progress. The app makes it easy to quickly view, share, or e-mail detailed reports to a therapist or loved one. GET EVERY FEATURE YOU NEED IN ONE EASY APP. • 70 categories and nearly 700 words in one package • 3 difficulty levels ranging from simple objects to more abstract concepts • Great for aphasia, brain injury, autism, and other cognitive & language impairments • Switch to Pictures Only to practice naming or Words Only to practice reading • Customize the number of trials, choices, and more – it’s yours to control • Designed with adults in mind but easy enough for children to use • No subscriptions, no monthly bills, no Wi-Fi needed THERE’S HOPE. With Category Therapy in your corner, you can build stronger connections between words – and learn to speak and think more easily. ** DOWNLOAD NOW to get started – or try it for FREE with Category Therapy Lite! ** Looking for something different in a speech therapy app? We offer a wide range to choose from. Find the right one for you at https://tactustherapy.com/find

About

Comprehension Toolbox

This app provides speech therapy exercises for individuals with aphasia and receptive language difficulties. It focuses on improving reading and listening comprehension of single words through interactive picture-matching activities.

Highlights
  • Reading comprehension exercises
  • Listening comprehension exercises
  • Word-to-picture matching
  • Adjustable difficulty levels
  • Customizable field sizes
  • Targeted for aphasia and language difficulties
Features
Read full description

Comprehension Toolbox is a professional speech therapy app. It works on reading and listening comprehension of single words (nouns and verbs). It is designed for people with aphasia and moderate to severe or severe receptive language difficulties following a stroke or brain injury. It is also suitable for older children with special needs including autism. WHAT SPEECH THERAPY ACTIVITIES ARE INCLUDED IN COMPREHENSION TOOLBOX? Comprehension Toolbox has 3 parts. Training: This comprehension activity is particularly helpful for people with aphasia and severe difficulties understanding spoken and written words. It can be done as a listening comprehension activity, a reading comprehension activity or both, depending on the mode chosen in Settings. The person with aphasia is shown two example pictures of the target word. They are then given a choice of 3 pictures and are asked to match the target word to the correct picture. Photo Shuffle: This comprehension activity is spoken and/or written word to picture matching. The person with aphasia is required to match the spoken and/or written words to the pictures in the picture set (field size of 2-6 pictures). Having the pictures in a set gives the person with comprehension difficulties more time to learn and understand the words. They have more time to think and can benefit from a process of elimination when choosing a picture. Word Match: This comprehension activity can be a reading exercise, a listening comprehension exercise or both. The person with aphasia is shown a large picture and a choice of 3 spoken and/or written words. They have to match the picture to the correct word (choice of 3). WHO IS COMPREHENSION TOOLBOX FOR? - Speech language pathologists / Speech language therapists - Adults with moderate to severe or severe receptive aphasia after stroke or brain injury; impaired ability to understand spoken and/or single written words - Adults with cognitive-communication difficulties due to stroke or brain injury - Adults with visual attention difficulties following stroke or brain injury - Children with autism and receptive language difficulties CAN YOU CHANGE THE DIFFICULTY LEVEL OF THE COMPREHENSION THERAPY ACTIVITIES? Comprehension Toolbox has 3 difficulty levels: Easy, Medium and Hard. You can adjust the difficulty level of each comprehension activity in Settings. You can also adjust the field size (2, 3, 4 or 6 pictures on screen) in the Photo Shuffle activity. When a person with aphasia is given a spoken or written word, it is usually harder for them to match it to the correct picture if the options are semantically related or from the same category. The difficulty levels in Comprehension Toolbox are therefore based on whether or not the pictured items are from the same categories or different categories. - Easy Level: The vocabulary items are from different categories - Medium Level: At least one or half of the items are from the same category. The others are from different categories - Hard Level: The vocabulary items are all from the same subcategory FEATURES Comprehension Toolbox allows you to - Select from 3 different modes; listening comprehension therapy, reading comprehension therapy or both - Try two word categories for free and purchase remaining categories in a single in-app purchase - Easily select the categories or sub-categories of words you wish to include in practice or individual words if preferred - Add individual user profiles - Automatically track correct and incorrect scores of each user - Receive audio feedback for correct answers only, incorrect answers only or both - Email a results summary after a session or at a later date - Adjust the difficulty level Comprehension Toolbox has - An easy to use design for people with aphasia and speech language pathologists - Animations in each comprehension activity  - Over 2000 clear, high-quality photos of vocabulary items Download Comprehension Toolbox now for FREE!

Screenshots

Category Therapy4 screens
Comprehension Toolbox4 screens

Verdict

The call

The clearest difference is price: Comprehension Toolbox at Free against Category Therapy's $29.99. Comprehension Toolbox also leads on update cadence (every 5 weeks vs every 8 months). Category Therapy's advantage is in-app purchases (none vs 9) and ratings volume (500 vs 8). On rating, 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

Comprehension Toolbox is free to download; Category Therapy costs $29.99 up front. Comprehension Toolbox sells 9 one-off in-app purchases. Category Therapy asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Category Therapy against 4.8 for Comprehension Toolbox. That said, the two scores are not equally well evidenced: Category Therapy has 500 ratings behind it against 8, so its average is the more settled of the two.

UpkeepUpdate frequency

Category Therapy ships an update every 8 months, Comprehension Toolbox every 5 weeks. The most recent releases landed on September 26, 2026 and September 17, 2026 respectively.

Scorecard5 real differences · 5 level
Category Therapy versus Comprehension Toolbox: the parameters behind the verdict, then further details
ParameterCategory TherapyComprehension Toolbox
Price$29.99Free — better
Rating4.8 (500 ratings)4.8 (8 ratings)
Positive reviews100.0% of reviews—
Number of ratings500 — better8
Update frequencyEvery 8 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better10.0
Further details — not scored
Size45 MB327 MB
Age rating4+4+
DeveloperTactus Therapy Solutions Ltd.Aptus Speech and Language Therapy Limited

Customer experience

Category Therapy

All ratings500 ratings
Positive96.4%
Neutral1.6%
Negative2.0%
Written reviews18 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Comprehension Toolbox

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Category Therapy

Requested features

3 requests
  • More category options
  • A 'harder than hard' level
  • More categories

Comprehension Toolbox

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Category Therapy

No in-app purchases

9 purchases

Comprehension Toolbox

One-time9
  • Transportation & Around Town$0.99
  • Objects$0.99
  • Leisure & Recreation$1.99
Show 6 more
  • Nature & Environment$1.99
  • Food & Drink$2.99
  • Home & Garden$2.99
  • Verbs$2.99
  • People Category$2.99
  • Purchase All Categories$20.99

Questions

Is Category Therapy free?
Category Therapy costs $29.99, with no in-app purchases.
Is Comprehension Toolbox free?
Comprehension Toolbox is free to download, with in-app purchases available.
Which has better reviews, Category Therapy or Comprehension Toolbox?
Category Therapy and Comprehension Toolbox are both rated 4.8 out of 5 on the App Store, from 500 and 8 ratings respectively.
Do Category Therapy or Comprehension Toolbox have ads?
Neither Category Therapy nor Comprehension Toolbox shows ads.
Which is updated more often, Category Therapy or Comprehension Toolbox?
Category Therapy ships an update every 8 months, and Comprehension Toolbox every 5 weeks. Most recently, Category Therapy was updated on September 26, 2026 and Comprehension Toolbox on September 17, 2026.

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