# Liminal vs spacerep.me

The clearest difference is in-app purchases: spacerep.me at none against Liminal's 1. Liminal's advantage is update cadence (every 10 days vs every 4 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Liminal sells 1 one-off in-app purchase. spacerep.me asks for nothing beyond the download.

Liminal ships an update every 10 days, spacerep.me every 4 weeks. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Liminal | spacerep.me |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/liminal-learn-philosophy/id6770075835/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 4 weeks |
| Monetization | Free | — |
| Size | 3 MB | 52 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [OMAR DANIEL GRAZIANO](https://appshunter.io/developer/1896485759) | [Christoph Manhart](https://appshunter.io/developer/6775140701) |

## 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 |


### spacerep.me

[App page](https://appshunter.io/ios/app/spacerepme/id6775140699)

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

**In-app purchases:** none


## Frequently asked questions

### Is Liminal free?

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

### Is spacerep.me free?

spacerep.me is free to download, with no in-app purchases.

### Do Liminal or spacerep.me have ads?

Neither Liminal nor spacerep.me shows ads.

### Which is updated more often, Liminal or spacerep.me?

Liminal ships an update every 10 days, and spacerep.me every 4 weeks. Most recently, Liminal was updated on October 13, 2026 and spacerep.me on October 10, 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.*