# Comprehension Therapy vs F

The clearest difference is price: Comprehension Therapy at $29.99 against F's $149.99. Comprehension Therapy also leads on rating (4.8 vs 4.4) and ratings volume (142 vs 8). On update cadence, ads and in-app purchases there is nothing between them.

Comprehension Therapy costs $29.99 and F $149.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Comprehension Therapy holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Comprehension Therapy has 142 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 100% of Comprehension Therapy's written reviews are positive against 86% of F's.

Comprehension Therapy ships an update every 6 months, F every 4 months. The most recent releases landed on November 2, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Comprehension Therapy | F |
| --- | --- | --- |
| Price | **$29.99** | $149.99 |
| Rating | **[4.8 (142 ratings)](https://appshunter.io/ios/app/comprehension-therapy/id438069999/reviews)** | [4.4 (8 ratings)](https://appshunter.io/ios/app/f-stac/id1014974144/reviews) |
| Number of ratings | **142** | 8 |
| Positive reviews | **100.0% of reviews** | 85.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 months** |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | **#84** | — |
| Size | 109 MB | 54 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tactus Therapy Solutions Ltd.](https://appshunter.io/developer/438070002) | [Cognitive Innovations LLC](https://appshunter.io/developer/788770952) |

## What reviewers say

### Comprehension Therapy

[App page](https://appshunter.io/ios/app/comprehension-therapy/id438069999)

**Currently charting:** #84 Top Paid · Medical (US App Store)

This app aids auditory and reading comprehension for individuals with aphasia, stroke, or cognitive deficits. It offers three modes, adjustable difficulty, and over 700 images with spoken words and text in five languages. Users can also add their own images.

**Highlights:** Auditory and reading comprehension practice, Three user-friendly modes (Listen, Read, Listen&Read), Automatic difficulty adjustment, Over 700 full-color images with recorded voice and text, Multiple language support, Customizable vocabulary categories, Automatic scoring and progress reporting

**In-app purchases:** none


### F

[App page](https://appshunter.io/ios/app/f-stac/id1014974144)

This tool offers a standardized cognitive screening through 14 functional tasks. It integrates real-life distractions to assess cognitive abilities and performance breakdowns in various domains. Clinicians can observe clients performing tasks from simple to complex.

**Highlights:** 14 functional tasks, Real-life distractions integration, Cognitive domain assessment, Functional performance reporting, Clinician observation tool, Money management tasks, Medication management tasks

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Comprehension Therapy free?

Comprehension Therapy costs $29.99, with no in-app purchases.

### Is F free?

F costs $149.99, with no in-app purchases.

### Which has better reviews, Comprehension Therapy or F?

Comprehension Therapy is rated higher. Comprehension Therapy averages 4.8 out of 5 from 142 ratings, while F averages 4.4 from 8 ratings.

### Do Comprehension Therapy or F have ads?

Neither Comprehension Therapy nor F shows ads.

### Which is updated more often, Comprehension Therapy or F?

Comprehension Therapy ships an update every 6 months, and F every 4 months. Most recently, Comprehension Therapy was updated on November 2, 2026 and F on October 24, 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.*