# 암기 공책 vs 깨움도사

The clearest difference is in-app purchases: 암기 공책 at none against 깨움도사's 4. 깨움도사's advantage is update cadence (fortnightly vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 깨움도사 sells 4 in-app purchases, starting at $3.99 per month. 암기 공책 asks for nothing beyond the download.

암기 공책 ships an update every 7 months, 깨움도사 fortnightly. The most recent releases landed on October 18, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 암기 공책 | 깨움도사 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 84.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 3 MB | 54 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [별책](https://appshunter.io/developer/569035377) | [SEUNGDO LEE](https://appshunter.io/developer/1880322963) |

## 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


### 깨움도사

[App page](https://appshunter.io/ios/app/id6797144706)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $3.99 | per month |
| 3-Month Subscription | $9.99 | per 3 months |
| Single Resource View | $0.99 | one-time |
| Download PPT(.pptx) | $2.99 | one-time |


## Frequently asked questions

### Is 암기 공책 free?

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

### Is 깨움도사 free?

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

### Do 암기 공책 or 깨움도사 have ads?

Neither 암기 공책 nor 깨움도사 shows ads.

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

암기 공책 ships an update every 7 months, and 깨움도사 fortnightly. Most recently, 암기 공책 was updated on October 18, 2026 and 깨움도사 on October 9, 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.*