# 新知卫星地图 vs 私交

The clearest difference is review sentiment: 新知卫星地图 at 56% against 私交's 0%. 新知卫星地图 also leads on rating (4.6 vs 1.0) and ratings volume (74 vs 1). 私交's advantage is in-app purchases (none vs 10) and iOS requirement (11.0 vs 15.0). On price there is nothing between them.

Both are free to download. 新知卫星地图 sells 9 in-app purchases, starting at $3.49 per month. 私交 asks for nothing beyond the download.

新知卫星地图 holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: 新知卫星地图 has 74 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 56% of 新知卫星地图's written reviews are positive against 0% of 私交's.

## The numbers

| Metric | 新知卫星地图 | 私交 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (74 ratings)](https://appshunter.io/ios/app/id1526845210/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/id6484156671/reviews) |
| Number of ratings | **74** | 1 |
| Positive reviews | **56.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | — |
| Size | 277 MB | 134 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [Chongqing Xinzhi Space Technology Co., Ltd.](https://appshunter.io/developer/1514572019) | [Xuchang Xinmai Network Technology Co., Ltd](https://appshunter.io/developer/1740480516) |

## What reviewers say

### 新知卫星地图

[App page](https://appshunter.io/ios/app/id1526845210)

This professional mapping tool integrates satellite imagery, route planning, and geographic data for various outdoor and professional activities. It offers diverse map layers, measurement tools, and trajectory recording to enhance exploration and data management.

**Highlights:** Multiple map types (satellite, vector, terrain), Rich geographic information layers, Professional map surveying and measurement, Trajectory recording and management, Route and roadbook planning, Weather and outdoor information, Import common geographic data formats

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 新知卫星地图月卡订阅 | $3.49 | per month |
| 新知卫星地图月卡会员 | $3.99 | per month |
| 新知地图月卡订阅 | $5.99 | per month |
| 新知卫星地图月会员 | $5.99 | per month |
| 新知卫星地图年会员 | $19.99 | per year |
| 新知卫星地图年卡试用 | $26.49 | per year |
| 新知卫星地图年卡会员 | $24.99 | one-time |
| 终身新知卫星地图会员 | $29.99 | one-time |
| 新知卫星地图终身会员 | $39.99 | one-time |


### 私交

[App page](https://appshunter.io/ios/app/id6484156671)

**In-app purchases:** none


## Frequently asked questions

### Is 新知卫星地图 free?

新知卫星地图 is free to download, with in-app purchases available.

### Is 私交 free?

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

### Which has better reviews, 新知卫星地图 or 私交?

新知卫星地图 is rated higher. 新知卫星地图 averages 4.6 out of 5 from 74 ratings, while 私交 averages 1.0 from 1 ratings.

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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.*