# Liminal vs Psychology Course

The clearest difference is ads: Liminal at none against Psychology Course's shown. Liminal also leads on update cadence (every 11 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Liminal sells 1 one-off in-app purchase and Psychology Course sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Liminal ships an update every 11 days, Psychology Course every 2 months. The most recent releases landed on October 31, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Liminal | Psychology Course |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/liminal-learn-philosophy/id6770075835/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 11 days** | Every 2 months |
| Monetization | Free | — |
| Size | 5 MB | 9 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 9+ | 12+ |
| Developer | [OMAR DANIEL GRAZIANO](https://appshunter.io/developer/1896485759) | [Maria Bayas](https://appshunter.io/developer/1178999943) |

## What reviewers say

### Liminal

[App page](https://appshunter.io/ios/app/liminal-learn-philosophy/id6770075835)

Explore Western philosophy with a comprehensive, self-paced curriculum. Access lessons, philosopher profiles, key terms, and quizzes offline. Learn at your own pace with audio narration and interactive features.

**Highlights:** Comprehensive 4-year philosophy curriculum, 104 lessons and 48 philosopher profiles, Searchable glossary of 82 key terms, Interactive quizzes with explanations, Spaced-repetition flashcards, On-device audio narration, Offline access, no network required

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Liminal Full Access | $9.99 | one-time |


### Psychology Course

[App page](https://appshunter.io/ios/app/psychology-course/id6779875233)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscriptions | $1.99 | per month |
| Premium Year | $14.99 | per year |


## Frequently asked questions

### Is Liminal free?

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

### Is Psychology Course free?

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

### Do Liminal or Psychology Course have ads?

Psychology Course shows ads; Liminal does not.

### Which is updated more often, Liminal or Psychology Course?

Liminal ships an update every 11 days, and Psychology Course every 2 months. Most recently, Liminal was updated on October 31, 2026 and Psychology Course on October 7, 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.*