# Is that Silly? vs Comprehension Builder

The clearest difference is price: Comprehension Builder at $7.99 against Is that Silly?'s $14.99. Comprehension Builder also leads on iOS requirement (12.2 vs 15.6). On update cadence, ads, in-app purchases and device support there is nothing between them.

Is that Silly? costs $14.99 and Comprehension Builder $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Is that Silly? ships an update every 22 months, Comprehension Builder every 40 months. The most recent releases landed on October 11, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Is that Silly? | Comprehension Builder |
| --- | --- | --- |
| Price | $14.99 | **$7.99** |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/is-that-silly/id483926026/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 84.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 22 months** | Every 40 months |
| Monetization | Paid | — |
| Size | 55 MB | 50 MB |
| Requires iOS | 15.6 | **12.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Smarty Ears](https://appshunter.io/developer/348779167) | [Janine Toole](https://appshunter.io/developer/839832427) |

## What reviewers say

### Is that Silly?

[App page](https://appshunter.io/ios/app/is-that-silly/id483926026)

This app uses vibrant illustrations of absurd scenarios to help children develop critical thinking and language skills. It's designed to assist those with ADHD, Autism, and language disorders by encouraging attention to detail and vocabulary expansion.

**Highlights:** Identify silly vs. not silly image pairs, Explain why scenarios are absurd, Customizable auditory and text prompts, Progress tracking with Report Card, Targeted for ADHD, Autism, language disorders, Clinically proven design

**Features:** macOS Compatibility

**In-app purchases:** none


### Comprehension Builder

[App page](https://appshunter.io/ios/app/comprehension-builder/id1238803041)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Is that Silly? free?

Is that Silly? costs $14.99, with no in-app purchases.

### Is Comprehension Builder free?

Comprehension Builder costs $7.99, with no in-app purchases.

### Do Is that Silly? or Comprehension Builder have ads?

Neither Is that Silly? nor Comprehension Builder shows ads.

### Which is updated more often, Is that Silly? or Comprehension Builder?

Is that Silly? ships an update every 22 months, and Comprehension Builder every 40 months. Most recently, Is that Silly? was updated on October 11, 2026 and Comprehension Builder on October 6, 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.*