# 新知卫星地图 vs 全球汇率转换

The clearest difference is in-app purchases: 全球汇率转换 at none against 新知卫星地图's 10. 全球汇率转换 also leads on ads (none vs shown) and update cadence (every 3 days vs every 9 days). 新知卫星地图's advantage is ratings volume (74 vs 8). On price, rating and device support 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. 全球汇率转换 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for 新知卫星地图 against 4.6 for 全球汇率转换. That said, the two scores are not equally well evidenced: 新知卫星地图 has 74 ratings behind it against 8, so its average is the more settled of the two.

新知卫星地图 ships an update every 9 days, 全球汇率转换 every 3 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 新知卫星地图 | 全球汇率转换 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (74 ratings)](https://appshunter.io/ios/app/id1526845210/reviews) | **[4.6 (8 ratings)](https://appshunter.io/ios/app/and/id6471653686/reviews)** |
| Number of ratings | **74** | 8 |
| Positive reviews | 56.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Every 3 days** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 277 MB | 8 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Chongqing Xinzhi Space Technology Co., Ltd.](https://appshunter.io/developer/1514572019) | [伟 王](https://appshunter.io/developer/1710069707) |

## 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 |


### 全球汇率转换

[App page](https://appshunter.io/ios/app/and/id6471653686)

This tool simplifies currency exchange calculations with real-time rates for multiple currencies. It's designed for international travelers, shoppers, and traders, offering quick and accurate conversions without manual input. Manage your foreign currency exchanges effortlessly with this practical utility.

**Highlights:** Real-time currency exchange rates, Supports multiple currencies, User-friendly interface, Quick conversion calculations, Ideal for travelers and traders

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

**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 全球汇率转换 free?

全球汇率转换 is free to download, with no in-app purchases.

### Which has better reviews, 新知卫星地图 or 全球汇率转换?

全球汇率转换 is rated higher. 新知卫星地图 averages 4.6 out of 5 from 74 ratings, while 全球汇率转换 averages 4.6 from 8 ratings.

### Do 新知卫星地图 or 全球汇率转换 have ads?

新知卫星地图 shows ads; 全球汇率转换 does not.

### Which is updated more often, 新知卫星地图 or 全球汇率转换?

新知卫星地图 ships an update every 9 days, and 全球汇率转换 every 3 days. Most recently, 新知卫星地图 was updated on November 3, 2026 and 全球汇率转换 on November 4, 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.*