# scale trading - WaterMix — Stock Average Price calculator

> Stock average price calculator for managing stock investments during market fluctuations. (iPhone/iPad app by SuperDG Inc..)

- Source: https://appshunter.io/ios/app/scale-trading-watermix/id1526036955 (this page in markdown: same URL + `.md`)
- Developer: [SuperDG Inc.](https://appshunter.io/developer/635709768)
- Category: Utilities, Finance
- Price: Free
- Rating: 4.70/5 from 28 App Store ratings · 21 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.6 · 9 MB
- Languages: Russian, Indonesian, German (Germany), Italian, Japanese, French (France), Thai, Chinese (Simplified, China), Chinese (Traditional, Taiwan), American English and 4 more
- Released: 2020-08-16
- Data updated: 2026-09-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/scale-trading-watermix/id1526036955/reviews.md

## What is scale trading?

WaterMix is a simple stock average price and cost basis calculator.

The name WaterMix comes from the Korean investing term “multagi,” which means averaging down by buying additional shares.

Enter your current holdings and planned purchase to instantly see:
- New average purchase price
- Total shares and total invested amount
- Estimated gain or loss after the purchase

Use WaterMix to compare averaging-down or additional-buy scenarios before placing a trade. You can also save calculations by stock and review them later.

WaterMix is a calculation tool only and does not provide investment advice.

Think Human
Designed by SuperDG

## Key features

- Calculate average stock price
- Determine investment amounts for price adjustments
- Manage stock investments
- Respond to stock market volatility
- List function for tracking

## Recent user reviews (10 of 21)

All indexed reviews: https://appshunter.io/ios/app/scale-trading-watermix/id1526036955/reviews.md

### 5/5 — 물타기 계산 편하고 정확하네요!!

*2025-11-03*

투자한거 씨게 물려서 물타기하면 평단 얼마나내리는지 궁금했는데 간단하고 정확하고 사용하기 쉬워서 좋아요!!

### 5/5 — ㅇ

*2025-10-25*

ㅇ

### 5/5 — 통화단위 추가 필요

*2025-01-20*

워터믹스 몇년째 계산기를 잘사용하고 있습니다.
달러 표기가 추가되면 더욱 편리할것 같아요.

감사합니다.

### 5/5 — 물타기 계산기 어플중 만족도가 …

*2023-08-30*

물타기 계산기 어플 몇개 써봤지만 만족도가 
그닥 좋지 않았는데, 워터믹스는 특히 코인 물타기 
계산이 좋았습니다.

### 5/5 — 최고의앱!!!!!

*2022-04-05*

고맙습니다~^^
개발자님 멋진분이십니다
최고!!!최고!!!!!

### 5/5 — 아주 간편하고 마음에 듭니다

*2022-01-12*

감사합니다

### 3/5 — 좋은 앱인것같은데 저는 미장만 해서..달러도 되면 좋겠네요

*2021-12-11*

아쉽..

### 5/5 — 어플 활용성 굿인데 하나만 수정해주세요 ㅠ

*2021-11-25*

계산을 누르면 손익률하고 최종평단가하고  서로 부딪혀서 최종평단가가 안보여요 ㅠㅠ
둘이 떨어트려주세요 ㅠ

### 1/5 — 기본광고에 또 풀화면 광고는 너무하는거아니냐??

*2021-08-25*

심플해서 두번써보고 지운다 다른어플쓰세요 검은바탕에 빨간점있는 어플 광고없고 좋습니다.

### 5/5 — Only App like it!!

*2021-07-29*

Exactly what I was looking for! Something so simple but no one else has thought to create it. And the interface is clean, straight to the point. Staple app for sure

## Frequently asked questions about scale trading

### What is WaterMix used for?

WaterMix is a stock average price calculator designed to help investors manage their stock investments. It assists in calculating the average unit price of stocks based on additional investments during market rises or falls.

### How does WaterMix help with stock market volatility?

The app provides tools to calculate how much to invest to lower the average stock price when stocks fall, or how additional investments affect the average price when stocks rise, aiding in strategic responses to market changes.

### Is WaterMix free to use?

Yes, WaterMix is available for free. There are no costs associated with downloading or using its core features for calculating stock average prices.

### What devices does WaterMix support?

WaterMix is compatible with iPhone and iPod devices, offering its stock calculation features to users on these platforms.

### How often is WaterMix updated?

The app was last updated on February 10, 2025, with version 1.3.2. This indicates ongoing development and support for the application.

### What is the age rating for WaterMix?

WaterMix has an age rating of 4+, making it suitable for a wide range of users interested in stock market calculations.

### Does WaterMix have ads?

No, WaterMix does not contain advertisements. Users can utilize the app's features without any ad interruptions.

### What is the user rating for WaterMix?

WaterMix has received a high user rating of 4.7 stars from 1,643 ratings, indicating strong user satisfaction with its functionality.

## Version history (last 5 releases)

### 1.3.4 — 2026-08-16

- Improved compatibility with the latest iOS versions and iPhone displays
- Improved ad button responsiveness and stability
- Improved multilingual support and overall app stability

### 1.3.3 — 2026-08-12

- Improved compatibility with the latest iOS versions and iPhone displays
- Fixed an issue where the ad viewing button would occasionally not respond
- Improved the review request experience
- Improved overall app stability

### 1.3.2 — 2025-02-10

- Fixed issue with displaying the final amount and quantity
- Minor UI adjustments

### 1.3.1 — 2023-07-21

- Fixed forced shutdown when adding a new one.
- Bug fixes.

### 1.3.0 — 2023-07-20

- Added list function.
- bug fixes.

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## More apps by SuperDG Inc.

- [Basic Calculator -](https://appshunter.io/ios/app/basic-calculator/id790580942)
- [Basic Calculator Pro](https://appshunter.io/ios/app/basic-calculator-pro/id821421514)
- [Minibudget Pro](https://appshunter.io/ios/app/minibudget-pro/id1023219926)
- [MiniBudget - Budget management](https://appshunter.io/ios/app/minibudget-budget-management/id1096076475)
- [Happycuit Pro - Percent calc](https://appshunter.io/ios/app/happycuit-pro-percent-calc/id1361980008)
- [Percent calc - Happycuit](https://appshunter.io/ios/app/percent-calc-happycuit/id1362040236)

All apps by SuperDG Inc.: https://appshunter.io/developer/635709768

## Related topics

[가즈아](https://appshunter.io/ios/topics/가즈아)

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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 2026-09-01.*