# 地图测量专家 vs 精图地球

The clearest difference is review sentiment: 精图地球 at 81% against 地图测量专家's 17%. 精图地球 also leads on ads (none vs shown) and ratings volume (4 vs 1). 地图测量专家's advantage is rating (5.0 vs 3.8). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. 地图测量专家 sells 2 in-app purchases, starting at $0.99 per month and 精图地球 sells 10 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

地图测量专家 holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews complicate that: 17% of 地图测量专家's written reviews are positive against 81% of 精图地球's, so the app with the better star average is not the one people write more warmly about.

地图测量专家 ships an update every 3 weeks, 精图地球 fortnightly. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 地图测量专家 | 精图地球 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1372641338/reviews)** | [3.8 (4 ratings)](https://appshunter.io/ios/app/3d/id6455304132/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | 16.7% of reviews | **81.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 10 MB | 220 MB |
| Requires iOS | **16.0** | 16.1 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [振其 黎](https://appshunter.io/developer/1372641337) | [Xiamen Kingtop Information Technology Co.,Ltd.](https://appshunter.io/developer/732736982) |

## What reviewers say

### 地图测量专家

[App page](https://appshunter.io/ios/app/id1372641338)

This tool helps you measure route lengths, land areas, and distances on a map directly from your phone. It offers precise location services, map searching, and the ability to save and share your measurements. Customize map types and units for your needs.

**Highlights:** Route length calculation, Polygon land area calculation, Multi-point distance calculation, Precise GPS positioning, Map location search, Save and share measurements, Unit conversion

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 专业版服务1个月 | $0.99 | per month |
| 专业版服务1年 | $3.99 | per year |


### 精图地球

[App page](https://appshunter.io/ios/app/3d/id6455304132)

Explore the world with high-definition satellite imagery, 3D terrain, and street views. Observe historical changes, record GPS tracks, and add geographic watermarks to photos. Offers VR experiences and cloud synchronization for all your data.

**Highlights:** High-definition satellite imagery, Global 3D terrain rendering, Historical satellite image comparison, Interactive street view exploration, VR panoramic tours, Professional GPS track recording, Geotagged photos with professional camera

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月 | $7.99 | per month |
| 精图地球-月卡会员 | $0.99 | one-time |
| 精图地球-月卡会员 | $7.99 | one-time |
| 精图地球-年卡会员 | $9.99 | one-time |
| 精图地球-年卡会员升级永久会员 | $11.99 | one-time |
| 精图地球-年卡会员 | $14.99 | one-time |
| 精图地球-月卡会员升级永久会员 | $17.99 | one-time |
| 精图地球-永久会员-已不用 | $19.99 | one-time |
| 精图地球-永久会员 | $24.99 | one-time |
| 精图地球-永久会员卡-已不用 | $29.99 | one-time |


## Frequently asked questions

### Is 地图测量专家 free?

地图测量专家 is free to download, with in-app purchases available.

### Is 精图地球 free?

精图地球 is free to download, with in-app purchases available.

### Which has better reviews, 地图测量专家 or 精图地球?

地图测量专家 is rated higher. 地图测量专家 averages 5.0 out of 5 from 1 ratings, while 精图地球 averages 3.8 from 4 ratings.

### Do 地图测量专家 or 精图地球 have ads?

地图测量专家 shows ads; 精图地球 does not.

### Which is updated more often, 地图测量专家 or 精图地球?

地图测量专家 ships an update every 3 weeks, and 精图地球 fortnightly. Most recently, 地图测量专家 was updated on October 26, 2026 and 精图地球 on October 27, 2026.

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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.*