Category Therapy vs Main Idea
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Evidence-based exercises
- Word-finding and sorting practice
- 4 engaging activities
- Clear photos and simple interface
- Customizable settings
- Progress reports
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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
Main Idea
This app helps children in grades 2-5 improve their reading comprehension by teaching them to identify the main idea of sentences. It uses a fun, game-like environment with step-by-step learning and a reward system to keep kids motivated.
- Step-by-step skill building
- Incremental learning with unlocked levels
- Frustration-free guided learning
- Engaging reward center
- Parental review and reporting
- Over 600 examples
- Timed levels for fluency
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** Featured on Appolicious.com & iHeartThisApp.com ** 'Main Idea -Sentences' helps kids who have trouble with reading comprehension. Identifying the main idea is a key part of reading comprehension. 'Main Idea -Sentences' builds this comprehension skill in a fun, game-like environment. The skill is developed step-by-step until mastery. *** Happy Frog Apps is a Mom's Choice Award winner! *** ***** 5 Stars - Thank you for this app! Other software I’ve used has moved too quickly for my son. This one worked! Can’t wait for the next Main Idea app…it’s coming, right? ***** 5 Stars - This app is one the best education apps I have used with my little one. It really helps to improve his reading abilities. He is obsessed with passing the levels and it never let him disappointed. One of the few apps that worth to upgrade to premium version. 'Main Idea - Sentences' is designed for children in Grades 2-5 who can read the words, but don't understand what they read. Beginning readers in earlier grades can also benefit from the targeted skill development. 'Main Idea - Sentences' develops the skill of knowing what a sentence is about. This skill must be firmly established before a child can determine what a paragraph or page is about. Key Benefits: - Builds comprehension skills step-by-step until mastery. - Incremental learning. New levels are unlocked only when your child is ready. - Frustration-free learning. Your child will always be guided to the correct answer. - Fun and engaging Reward Center to increase motivation. - Easy parental review. Just check out the stars to see how your child is doing. - Contains over 600 examples, with content designed by professional teachers and researchers. - Advanced levels include timers to ensure fluency. Research shows fluency in the foundation skills is critical to reading comprehension. - Can be used independently (just hand it over: your child will know what to do!) or with a therapist/parent for reading intervention. - Provides extensive reporting for up to 10 students to suit the needs of parents, teachers and therapists. Our apps are designed for and tested by typical and special needs children. Testers include children with Autism and other special needs. Our apps work for them! This 'School Edition' app has no in-app purchases. To evaluate the app, download the free version, which has 4 free levels. Additional levels and additional players can be accessed with in-app purchase. If you prefer no in-app purchases, download the School Edition of this app. While you're thinking about reading, check out our other apps that target WH questions, inferencing and answer identification skills. Learn more about reading comprehension and research at our website www.HappyFrogApps.com. Drop us a note, we'd love to hear from you! We take customer service very seriously! If you ever have a problem or find that we've missed something, contact us at our website and we will do our best to fix the problem. We are a member of the Moms With Apps program that promotes privacy in children's apps. We collect NO private information in our apps and our apps do not allow unrestricted web access.
Screenshots
Verdict
The clearest difference is price: Main Idea at $6.99 against Category Therapy's $29.99. Main Idea also leads on update cadence (every 3 months vs every 8 months). Category Therapy's advantage is rating (4.8 vs 4.3) and ratings volume (500 vs 6). On ads, in-app purchases and device support 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
Category Therapy costs $29.99 and Main Idea $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Category Therapy holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: Category Therapy has 500 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 100% of Category Therapy's written reviews are positive against 85% of Main Idea's.
Category Therapy ships an update every 8 months, Main Idea every 3 months. The most recent releases landed on September 17, 2026 and September 8, 2026 respectively.
| Parameter | Category Therapy | Main Idea |
|---|---|---|
| Price | $29.99 | $6.99 — better |
| Rating | 4.8 (500 ratings) — better | 4.3 (6 ratings) |
| Positive reviews | 100.0% of reviews — better | 84.6% of reviews |
| Number of ratings | 500 — better | 6 |
| Update frequency | Every 8 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 12.2 |
| Further details — not scored | ||
| Size | 45 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Tactus Therapy Solutions Ltd. | Janine Toole |
Customer experience
Category Therapy
Main Idea
Bugs and requests
Category Therapy
Requested features
3 requests- More category options
- A 'harder than hard' level
- More categories
Main Idea
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Category Therapy
No in-app purchases
Main Idea
No in-app purchases
Questions
Is Category Therapy free?
Is Main Idea free?
Which has better reviews, Category Therapy or Main Idea?
Do Category Therapy or Main Idea have ads?
Which is updated more often, Category Therapy or Main Idea?
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