# 掌图(行业版) vs 中国汽研HUD

The clearest difference is iOS requirement: 中国汽研HUD at 10.0 against 掌图(行业版)'s 12.0. 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 | 掌图(行业版) | 中国汽研HUD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id1461046579/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | — |
| Size | 48 MB | 131 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CHENGDU SUNVO SPATIAL INFORMATION TECHNOLOGY Co., Ltd.](https://appshunter.io/developer/1404238964) | [广州信界电子有限公司](https://appshunter.io/developer/1369803931) |

## What reviewers say

### 掌图(行业版)

[App page](https://appshunter.io/ios/app/id1461046579)

This mobile GIS app simplifies spatial data management, collection, and analysis. It allows for offline map loading, custom data attribute creation, and various data acquisition methods. Users can search, query, and navigate spatial data with real-time distance and bearing information.

**Highlights:** Offline map loading, Customizable data attributes, Point, line, and polygon data collection, GPS data acquisition, Spatial data search and query, Real-time navigation, Spatial analysis with charts

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

**In-app purchases:** none


### 中国汽研HUD

[App page](https://appshunter.io/ios/app/hud/id1633029087)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 掌图(行业版) free?

掌图(行业版) is free to download, with no in-app purchases.

### Is 中国汽研HUD free?

中国汽研HUD is free to download, with no in-app purchases.

### Do 掌图(行业版) or 中国汽研HUD have ads?

Neither 掌图(行业版) nor 中国汽研HUD 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.*