# 천자문 워치 vs 암카 상공한자

The clearest difference is update cadence: 암카 상공한자 at weekly against 천자문 워치's every 22 months. 천자문 워치's advantage is price ($0.49 vs $2.99) and iOS requirement (13.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

천자문 워치 costs $0.49 and 암카 상공한자 $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

천자문 워치 ships an update every 22 months, 암카 상공한자 weekly. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 천자문 워치 | 암카 상공한자 |
| --- | --- | --- |
| Price | **$0.49** | $2.99 |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Weekly** |
| Monetization | — | Paid |
| Size | 1 MB | 109 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [kim juyoung](https://appshunter.io/developer/918406157) | [TheOne Lab](https://appshunter.io/developer/1623950270) |

## What reviewers say

### 천자문 워치

[App page](https://appshunter.io/ios/app/id6449278514)

**Features:** Apple Watch app

**In-app purchases:** none


### 암카 상공한자

[App page](https://appshunter.io/ios/app/3/id6502834553)

This app uses the Leitner system to help users memorize Chinese characters efficiently. It covers all 1800 characters for the 3rd grade certification, with example words and a personal vocabulary list for effective review.

**Highlights:** Leitner learning system, 1800 characters for 3rd grade, Includes example words, Personal vocabulary list, Chapter-based learning

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

**In-app purchases:** none


## Frequently asked questions

### Is 천자문 워치 free?

천자문 워치 costs $0.49, with no in-app purchases.

### Is 암카 상공한자 free?

암카 상공한자 costs $2.99, with no in-app purchases.

### Do 천자문 워치 or 암카 상공한자 have ads?

Neither 천자문 워치 nor 암카 상공한자 shows ads.

### Which is updated more often, 천자문 워치 or 암카 상공한자?

천자문 워치 ships an update every 22 months, and 암카 상공한자 weekly. Most recently, 천자문 워치 was updated on October 2, 2026 and 암카 상공한자 on October 14, 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.*