# All Critical Thinking vs N

The clearest difference is price: N at Free against All Critical Thinking's $12.99. N also leads on update cadence (every 39 months vs every 101 months) and device support (3 vs 1). All Critical Thinking's advantage is in-app purchases (none vs 1). On ads there is nothing between them.

N is free to download; All Critical Thinking costs $12.99 up front. N sells 1 one-off in-app purchase. All Critical Thinking asks for nothing beyond the download.

All Critical Thinking ships an update every 101 months, N every 39 months. The most recent releases landed on October 6, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | All Critical Thinking | N |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| 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** | Yes |
| Ads | No | No |
| Update frequency | Every 101 months | **Every 39 months** |
| Monetization | Paid | — |
| Size | 95 MB | 51 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Virtual Speech Center Inc.](https://appshunter.io/developer/455333785) | [BrainTrain Inc.](https://appshunter.io/developer/584469134) |

## 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


### N

[App page](https://appshunter.io/ios/app/n-back-blast-memory-trainer/id1213425536)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $2.99 | one-time |


## Frequently asked questions

### Is All Critical Thinking free?

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

### Is N free?

N is free to download, with in-app purchases available.

### Do All Critical Thinking or N have ads?

Neither All Critical Thinking nor N shows ads.

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

All Critical Thinking ships an update every 101 months, and N every 39 months. Most recently, All Critical Thinking was updated on October 6, 2026 and N on October 15, 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.*