# LDM STUDIO PRO vs Zenith Lithium

The clearest difference is iOS requirement: LDM STUDIO PRO at 9.0 against Zenith Lithium's 13.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | LDM STUDIO PRO | Zenith Lithium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ldm-studio-pro/id1375968446/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Monetization | Free | — |
| Size | 156 MB | 59 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [刚 何](https://appshunter.io/developer/1146786543) | [所兵 邱](https://appshunter.io/developer/1519230775) |

## What reviewers say

### LDM STUDIO PRO

[App page](https://appshunter.io/ios/app/ldm-studio-pro/id1375968446)

This application allows users to create and edit CAD drawings, as well as sketch images. It supports exporting data for further use in other applications.

**Highlights:** CAD drawing support, Picture drawing capabilities, Data export functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### Zenith Lithium

[App page](https://appshunter.io/ios/app/zenith-lithium/id6777954157)

**In-app purchases:** none


## Frequently asked questions

### Is LDM STUDIO PRO free?

LDM STUDIO PRO is free to download, with no in-app purchases.

### Is Zenith Lithium free?

Zenith Lithium is free to download, with no in-app purchases.

### Do LDM STUDIO PRO or Zenith Lithium have ads?

Neither LDM STUDIO PRO nor Zenith Lithium shows ads.

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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.*