# 암기 공책 vs Pocat

The clearest difference is in-app purchases: 암기 공책 at none against Pocat's 3. 암기 공책 also leads on ads (none vs shown) and iOS requirement (16.4 vs 18.0). Pocat's advantage is update cadence (every 3 days vs every 7 months). On price and device support there is nothing between them.

Both are free to download. Pocat sells 3 in-app purchases, starting at $1.99 per month. 암기 공책 asks for nothing beyond the download.

암기 공책 ships an update every 7 months, Pocat every 3 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 암기 공책 | Pocat |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 84.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 3 MB | 31 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [별책](https://appshunter.io/developer/569035377) | [jaewoong lim](https://appshunter.io/developer/6778647064) |

## What reviewers say

### 암기 공책

[App page](https://appshunter.io/ios/app/id6475179007)

This app helps with memorization through a digital notebook. Create custom notebooks, mask areas for focused study, and track your learning progress. It supports iCloud synchronization across devices.

**Highlights:** PDF-based notebook creation, Masking for focused study, Progress tracking for memorization, Note-taking and annotation, iCloud synchronization, Masking navigator

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

**In-app purchases:** none


### Pocat

[App page](https://appshunter.io/ios/app/pocat-study-and-memorize/id6814699038)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pocat Premium Monthly | $1.99 | per month |
| Pocat Premium Annual | $11.99 | per year |
| Pocat Premium Lifetime | $17.99 | one-time |


## Frequently asked questions

### Is 암기 공책 free?

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

### Is Pocat free?

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

### Do 암기 공책 or Pocat have ads?

Pocat shows ads; 암기 공책 does not.

### Which is updated more often, 암기 공책 or Pocat?

암기 공책 ships an update every 7 months, and Pocat every 3 days. Most recently, 암기 공책 was updated on November 4, 2026 and Pocat on October 31, 2026.

---

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