# Question Sleuth vs Comprehension Aphasia

The clearest difference is price: Question Sleuth at $1.99 against Comprehension Aphasia's $19.99. Question Sleuth also leads on rating (5.0 vs 2.0) and review sentiment (67% vs 33%). Comprehension Aphasia's advantage is update cadence (every 10 months vs every 29 months). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Question Sleuth costs $1.99 and Comprehension Aphasia $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Question Sleuth holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 67% of Question Sleuth's written reviews are positive against 33% of Comprehension Aphasia's.

Question Sleuth ships an update every 29 months, Comprehension Aphasia every 10 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | Question Sleuth | Comprehension Aphasia |
| --- | --- | --- |
| Price | **$1.99** | $19.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/question-sleuth/id563783795/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/comprehension-aphasia/id634965865/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | **66.7% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 29 months | **Every 10 months** |
| Monetization | Paid | Paid |
| Size | 118 MB | 217 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Zorten Software, LLC](https://appshunter.io/developer/412813738) | [Virtual Speech Center Inc.](https://appshunter.io/developer/455333785) |

## What reviewers say

### Question Sleuth

[App page](https://appshunter.io/ios/app/question-sleuth/id563783795)

A language game for two or more players where one person hides a star behind a picture and others guess its location by asking questions. Customize categories and play for all ages, making it ideal for families and educators.

**Highlights:** Picture-based guessing game, Secret star hiding mechanic, Process of elimination gameplay, Customizable image categories, Use camera or web images, Suitable for all ages

**Features:** macOS Compatibility

**In-app purchases:** none


### Comprehension Aphasia

[App page](https://appshunter.io/ios/app/comprehension-aphasia/id634965865)

This app helps improve auditory processing and receptive language skills for adults and children. It offers over 1,700 audio instructions across various activities, including yes-no questions and directions, with adjustable difficulty levels and optional background noise to enhance focus.

**Highlights:** Auditory processing improvement, Receptive language development, 1,700+ audio instructions, Adjustable difficulty levels, Background noise simulation, User progress tracking, Multi-user support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Question Sleuth free?

Question Sleuth costs $1.99, with no in-app purchases.

### Is Comprehension Aphasia free?

Comprehension Aphasia costs $19.99, with no in-app purchases.

### Which has better reviews, Question Sleuth or Comprehension Aphasia?

Question Sleuth is rated higher. Question Sleuth averages 5.0 out of 5 from 2 ratings, while Comprehension Aphasia averages 2.0 from 1 ratings.

### Do Question Sleuth or Comprehension Aphasia have ads?

Neither Question Sleuth nor Comprehension Aphasia shows ads.

### Which is updated more often, Question Sleuth or Comprehension Aphasia?

Question Sleuth ships an update every 29 months, and Comprehension Aphasia every 10 months. Most recently, Question Sleuth was updated on November 1, 2026 and Comprehension Aphasia on November 1, 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.*