# 아마두 vs Wolkbook 월크북

The clearest difference is in-app purchases: Wolkbook 월크북 at none against 아마두's 4. Wolkbook 월크북 also leads on update cadence (every 2 days vs every 5 days) and iOS requirement (15.0 vs 18.0). 아마두's advantage is ads (none vs shown). On price, review sentiment, monetization model and device support there is nothing between them.

Both are free to download. 아마두 sells 4 in-app purchases, starting at $1.99 per month. Wolkbook 월크북 asks for nothing beyond the download.

아마두 ships an update every 5 days, Wolkbook 월크북 every 2 days. The most recent releases landed on November 4, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | 아마두 | Wolkbook 월크북 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 93.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | **Every 2 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 117 MB | 35 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MinSoo Go](https://appshunter.io/developer/1715614652) | [SINHAENG KIM](https://appshunter.io/developer/6802387479) |

## What reviewers say

### 아마두

[App page](https://appshunter.io/ios/app/id6739255155)

Manage your schedule, timetable, and notes all in one app. Perfect for students, shift workers, and families needing to coordinate events. Features shared calendars, duty management, and customizable widgets for easy access.

**Highlights:** Shared calendars for family and friends, Shift duty management with statistics, Weekly timetable view with color coding, Dual note-taking methods (checklist and general), Home and lock screen widgets, Automatic synchronization across devices

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.99 | per month |
| Premium Yearly | $11.99 | per year |
| Lifetime (Launch Offer) | $17.99 | one-time |
| 평생 이용권 | $19.99 | one-time |


### Wolkbook 월크북

[App page](https://appshunter.io/ios/app/wolkbook/id6802387477)

Manage work schedules, member information, and announcements for organizations like golf courses and hospitals. Coordinate shifts, track holidays, and communicate with members all in one place. Offers personal calendar integration and web access.

**Highlights:** Work schedule creation and viewing, Member registration and role management, Holiday application and rule management, Club announcement posting, In-app chat for communication, Personal calendar and memo integration

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

**In-app purchases:** none


## Frequently asked questions

### Is 아마두 free?

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

### Is Wolkbook 월크북 free?

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

### Do 아마두 or Wolkbook 월크북 have ads?

Wolkbook 월크북 shows ads; 아마두 does not.

### Which is updated more often, 아마두 or Wolkbook 월크북?

아마두 ships an update every 5 days, and Wolkbook 월크북 every 2 days. Most recently, 아마두 was updated on November 4, 2026 and Wolkbook 월크북 on November 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.*