# KingDrawHD

> Professional chemical drawing editor for molecules, reactions, and organic chemistry pathways. (iPhone/iPad app by Qingdao KingAgroot Precision Agriculture Technology Co., Ltd..)

- Source: https://appshunter.io/ios/app/kingdrawhd/id1535782391 (this page in markdown: same URL + `.md`)
- Developer: [Qingdao KingAgroot Precision Agriculture Technology Co., Ltd.](https://appshunter.io/developer/1452425595)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Rating: 4.20/5 from 10 App Store ratings · 15 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 170 MB
- Languages: English, Chinese
- Released: 2021-02-06
- Data updated: 2026-06-04
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/kingdrawhd/id1535782391/reviews.md

## What is KingDrawHD?

KingDraw is a  chemical drawing editor that allows users to sketch molecules and reactions as well as organic chemistry objects and pathways.A good idea can change the world. KingDraw will record all your inspirations. Just enjoy creation. KingDraw, professional structural formula tool, creates a special work station for chemists!

Main Features：
Top-speed drawing
Many powerful functions, like real time 3D modeling, conversion between IUPAC names and chemical structures, structural formula searching, chemical property analysis, intelligent gesture drawing, intelligent beautifying, etc.

Multi-terminal synchronization
Get and share your files from your device, PC, or any other device you use. No matter where you are, use the KingDraw mobile app to keep you productive and work together. KingDraw Cloud makes it easy to handle your files when you're out.

Multi-format compatibility
Easily saved as several file formats commonly used in chemical drawing softwares, for example cdx., mol., SMILES, etc. It also supports drawing standards like ACS 1996.

[Feedback]
If you have more questions, pls feel free to contact us on Twitter @KingDraw_chem

[LICENSED APPLICATION END USER LICENSE AGREEMENT]
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Real-time 3D modeling
- IUPAC name to structure conversion
- Structural formula searching
- Intelligent gesture drawing
- Multi-terminal synchronization
- Multi-format file saving

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| KingDrawVip-ContinuousMonthly | $1.99 | per month |
| KingDrawHD-ContinuousMonthly | $9.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Monthly Member | $9.99 | one-time |
| Annual Member | $99.99 | one-time |
| KingDraw一个月会员 | $2.99 | one-time |
| KingDraw一年会员 | $14.99 | one-time |
| Monthly Member | $11.99 | one-time |
| Annual Member | $99.99 | one-time |
| KingDraw一天会员 | $0.99 | one-time |


## Recent user reviews (10 of 15)

All indexed reviews: https://appshunter.io/ios/app/kingdrawhd/id1535782391/reviews.md

### 5/5 — Perfect App

*2023-09-29, version 1.4.5*

The name says it all. It really is a King drawing app, helped me make an elite structure of Cannabidiol for my literature review. Can vouch for the site

### 5/5 — 推荐

*2023-07-17*

特别特别实用

### 1/5 — bugs but intuitive-ish

*2023-04-04, version 1.4.4*

It crashes randomly, when I do something one time it doesn’t crash and when I do it another time it crashes and I lose what I have done

It only took me like 15 minutes to get used to how everything works, and I would say its probably one of the best in terms of ease of use

Intuitive-ish, but bugs prevent me from using it so its a one star

### 5/5 — KingDrawHD

*2022-11-15*

very helpful, really fast

### 1/5 — Avete inserito un abbonamento premium a posteriori

*2022-10-10, version 1.4.2*

Ho acquistato l’app pagandola 1€, dopo qualche mese avete inserito un abbonamento premium ed ora non posso più creare nuovi file senza il suddetto!!!

### 5/5 — Great App for Teachers

*2022-04-28, version 1.3.4*

A great program that makes drawing chemical structural formulas easier. The app is perfect for designing work materials for school. The only wish I have is that the lone pairs of electrons can be represented not only as dots, but also as lines. Then it would be the best app I would have ever used for this function.

### 3/5 — Great for drawing, not so much for privacy…

*2022-04-06, version 1.3.4*

This is the best app so far that I have encountered on the ipad app store for drawing chemical structures. However, it always pastes whatever I copied from the clipboard every time I open the app. Considering that I value my privacy, this is such a bummer.

### 3/5 — 没有自动保存，一切到后台，内容丢失

*2022-02-23*

希望开发者能提供自动保存功能。

**Developer response:** 收到~！

### 5/5 — INCREDIBLE

*2022-02-06*

This app is AMAZING! I can’t believe something like this is available free of charge. The fact that it’s ACS 1996 compliant is sooooo useful. Blown away, truly.

### 5/5 — Great app!

*2021-12-03*

Wow, this app is amazing! Can't believe that more people don't know about it!

## Frequently asked questions about KingDrawHD

### What is KingDrawHD used for?

KingDrawHD is a professional chemical drawing editor used for sketching molecules, reactions, and organic chemistry pathways. It provides tools for real-time 3D modeling, IUPAC name conversion, and structural formula searching.

### Does KingDrawHD support multiple devices?

Yes, KingDrawHD offers multi-terminal synchronization, allowing you to access and share your files across your device, PC, and other devices. KingDraw Cloud facilitates easy file management when you are on the go.

### What file formats can KingDrawHD save in?

KingDrawHD can easily save files in several common chemical drawing formats, including .cdx, .mol, and SMILES. It also supports drawing standards like ACS 1996.

### What are the subscription options for KingDrawHD?

KingDrawHD offers two monthly subscription plans: KingDrawVip for $1.99/month and KingDrawHD for $9.99/month. These subscriptions likely unlock premium features or remove limitations.

### Is KingDrawHD available on multiple platforms?

Based on the provided data, KingDrawHD is supported on iPads. Further platform compatibility information would need to be confirmed with the developer.

### How often is KingDrawHD updated?

The latest version of KingDrawHD is 1.4.5, and it was last updated on June 20, 2023. This indicates a relatively recent update frequency, suggesting ongoing development and support.

### What is the age rating for KingDrawHD?

KingDrawHD has an age rating of 4+, making it suitable for a wide range of users, including younger students learning about chemistry.

### Does KingDrawHD have ads?

No, KingDrawHD does not contain advertisements. The application is free to download and use, with optional in-app purchases and subscription plans.

## Version history (last 5 releases)

### 1.4.5 — 2023-06-20

Fix bugs

### 1.4.4 — 2022-11-14

Fix bugs

### 1.4.3 — 2022-11-09

Fix bugs.

### 1.4.2 — 2022-08-31

1.Fix Bugs

### 1.4.1 — 2022-08-16

Fix Bugs

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## More apps by Qingdao KingAgroot Precision Agriculture Technology Co., Ltd.

- [清原农冠](https://appshunter.io/ios/app/id1054842981)
- [清原抗联](https://appshunter.io/ios/app/id1133028068)
- [KingDraw](https://appshunter.io/ios/app/kingdraw/id1336806206)

All apps by Qingdao KingAgroot Precision Agriculture Technology Co., Ltd.: https://appshunter.io/developer/1452425595

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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 2026-06-04.*