# Chaipang Subtraction

> Chaipang Subtraction (iPhone/iPad app by Wecref Co., Ltd..)

- Source: https://appshunter.io/ios/app/chaipang-subtraction/id1614401871 (this page in markdown: same URL + `.md`)
- Developer: [Wecref Co., Ltd.](https://appshunter.io/developer/1570555584)
- Category: Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 13.0 · 136 MB
- Languages: American English
- Released: 2022-03-17
- Data updated: 2026-02-06
- User reviews in markdown: https://appshunter.io/ios/app/chaipang-subtraction/id1614401871/reviews.md

## What is Chaipang Subtraction?

1. Features and composition

▶ Increase the speed and accuracy of calculations
“Chaipang Subtraction” is a game-based calculation learning app designed to improve children’s ‘subtraction’ skills.

▶ Increase the immersion level of children.
“Chaipang Subtraction” is set in kindergarten and is played in the form of card games with friends so that children can feel immersed. 

▶ Motivation to improve calculation skills
All 50 characters you play with have different calculation skills. Your ranking changes according to the result of the game with each character. 

2. How to enjoy Chaipang Subtraction with Chaipang friends!

① Let’s play subtraction games with card games!
② If you answer the correct answer first, you can get a star-shaped block!
③ The more blocks you have, the higher your ranking will be.
④ If you have the highest score, you can wear a crown!



3. Contact us

If you have any questions, please contact us at the address below.

Tel. +82-2-508-0710
Email. support@wecref.com
Developer : wecref.dev@gmail.com

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 차이팡 뺄셈 광고제거 | $2.99 | one-time |



## Version history (last 5 releases)

### 1.0.17 — 2026-02-06

The splash video has been changed.

### 1.0.9 — 2024-05-28

Interstitial ad timing changed

### 1.0.7 — 2024-05-24

Fixed issues with banner ads

### 1.0.4 — 2024-04-29

Fixed UI issues.

### 1.0.3 — 2023-12-07

Updated to support various displays.

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## More apps by Wecref Co., Ltd.

- [Chaipang Chinese](https://appshunter.io/ios/app/chaipang-chinese/id1570555582)
- [Chaipang Addition](https://appshunter.io/ios/app/chaipang-addition/id1608482068)
- [Chaipang Multiplication](https://appshunter.io/ios/app/chaipang-multiplication/id1615331704)
- [Chaipang Math](https://appshunter.io/ios/app/chaipang-math/id6449987310)
- [Pawpaw Pang](https://appshunter.io/ios/app/pawpaw-pang/id6472161376)

All apps by Wecref Co., Ltd.: https://appshunter.io/developer/1570555584

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-02-06.*