# Category Therapy vs Comprehension Toolbox

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.

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.

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.

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.

## The numbers

| Metric | Category Therapy | Comprehension Toolbox |
| --- | --- | --- |
| Price | $29.99 | **Free** |
| Rating | [4.8 (500 ratings)](https://appshunter.io/ios/app/category-therapy/id571551926/reviews) | [4.8 (8 ratings)](https://appshunter.io/ios/app/comprehension-toolbox/id1453372116/reviews) |
| Number of ratings | **500** | 8 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 45 MB | 327 MB |
| Requires iOS | **9.0** | 10.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tactus Therapy Solutions Ltd.](https://appshunter.io/developer/438070002) | [Aptus Speech and Language Therapy Limited](https://appshunter.io/developer/1482673468) |

## What reviewers say

### Category Therapy

[App page](https://appshunter.io/ios/app/category-therapy/id571551926)

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

**In-app purchases:** none

**What reviewers like**

- 👍 Versatile for various patient groups
- 👍 Adjustable difficulty levels
- 👍 Great for speech therapy
- 👍 Suitable for adults and children
- 👍 Helpful for aphasia, TBI, Alzheimer's, dementia

**What reviewers complain about**

- 🤔 Limited number of categories
- 🤔 'Medium' difficulty could be more challenging
- 🤔 'Hard' difficulty can be too abstract

**Requested features**

- More category options
- A 'harder than hard' level
- More categories


### Comprehension Toolbox

[App page](https://appshunter.io/ios/app/comprehension-toolbox/id1453372116)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Transportation & Around Town | $0.99 | one-time |
| Objects | $0.99 | one-time |
| Leisure & Recreation | $1.99 | one-time |
| Nature & Environment | $1.99 | one-time |
| Food & Drink | $2.99 | one-time |
| Home & Garden | $2.99 | one-time |
| Verbs | $2.99 | one-time |
| People Category | $2.99 | one-time |
| Purchase All Categories | $20.99 | one-time |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*