# All Critical Thinking vs Comprehension Builder

The clearest difference is price: Comprehension Builder at $7.99 against All Critical Thinking's $12.99. Comprehension Builder also leads on update cadence (every 40 months vs every 101 months) and device support (3 vs 1). On ads and in-app purchases there is nothing between them.

All Critical Thinking costs $12.99 and Comprehension Builder $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

All Critical Thinking ships an update every 101 months, Comprehension Builder every 40 months. Both last shipped on October 6, 2026.

## The numbers

| Metric | All Critical Thinking | Comprehension Builder |
| --- | --- | --- |
| Price | $12.99 | **$7.99** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/all-critical-thinking/id1137747520/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 101 months | **Every 40 months** |
| Monetization | Paid | — |
| Size | 95 MB | 50 MB |
| Requires iOS | 15.6 | **12.2** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Virtual Speech Center Inc.](https://appshunter.io/developer/455333785) | [Janine Toole](https://appshunter.io/developer/839832427) |

## What reviewers say

### All Critical Thinking

[App page](https://appshunter.io/ios/app/all-critical-thinking/id1137747520)

Enhance problem-solving, reasoning, and critical thinking skills through engaging activities. This app is designed for therapeutic use with children and adults facing cognitive or language challenges.

**Highlights:** Problem identification and analysis, Cause and effect reasoning, Item generation and listing, Prioritization and sequencing, Moral dilemma resolution, Creative product advertising, Absurdity identification

**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 All Critical Thinking free?

All Critical Thinking costs $12.99, with no in-app purchases.

### Is Comprehension Builder free?

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

### Do All Critical Thinking or Comprehension Builder have ads?

Neither All Critical Thinking nor Comprehension Builder shows ads.

### Which is updated more often, All Critical Thinking or Comprehension Builder?

All Critical Thinking ships an update every 101 months, and Comprehension Builder every 40 months. Most recently, All Critical Thinking was updated on October 6, 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.*