# SmArtLock vs Philosophy

The clearest difference is in-app purchases: SmArtLock at none against Philosophy's 1. SmArtLock also leads on iOS requirement (9.0 vs 13.6). Philosophy's advantage is update cadence (every 10 days vs every 7 months). On price, ads and device support there is nothing between them.

Both are free to download. Philosophy sells 1 one-off in-app purchase. SmArtLock asks for nothing beyond the download.

SmArtLock ships an update every 7 months, Philosophy every 10 days. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | SmArtLock | Philosophy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (4 ratings)](https://appshunter.io/ios/app/philosophy-fun-and-easy/id1605337249/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 10 days** |
| Monetization | — | Free with in-app purchases |
| Size | 76 MB | 196 MB |
| Requires iOS | **9.0** | 13.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | +4 |
| Developer | [宏根 张](https://appshunter.io/developer/1063018520) | [Man Hung Sun](https://appshunter.io/developer/1471605573) |

## What reviewers say

### SmArtLock

[App page](https://appshunter.io/ios/app/smartlock/id1589907349)

**Features:** macOS Compatibility

**In-app purchases:** none


### Philosophy

[App page](https://appshunter.io/ios/app/philosophy-fun-and-easy/id1605337249)

Explore life's big questions and philosophical concepts in an engaging and accessible way. This app makes intellectual exploration enjoyable, offering insights into existence, reason, knowledge, and ethics. Create personalized notes and philosophy cards to deepen your understanding and foster personal growth.

**Highlights:** Explore philosophical concepts, Understand philosopher's thought processes, Generate your own questions, Create philosophy cards, Take personalized notes, User-friendly interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ads remove and unlock content | $0.99 | one-time |


## Frequently asked questions

### Is SmArtLock free?

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

### Is Philosophy free?

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

### Do SmArtLock or Philosophy have ads?

Neither SmArtLock nor Philosophy shows ads.

### Which is updated more often, SmArtLock or Philosophy?

SmArtLock ships an update every 7 months, and Philosophy every 10 days. Most recently, SmArtLock was updated on October 14, 2026 and Philosophy on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*