# 新知卫星地图 vs AI翻译官

The clearest difference is ads: AI翻译官 at none against 新知卫星地图's shown. 新知卫星地图's advantage is update cadence (weekly vs every 2 months). On price, in-app purchases, device support and iOS requirement 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 and AI翻译官 sells 5 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

新知卫星地图 ships an update weekly, AI翻译官 every 2 months. The most recent releases landed on November 11, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | 新知卫星地图 | AI翻译官 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (74 ratings)](https://appshunter.io/ios/app/id1526845210/reviews)** | — |
| Number of ratings | **74** | — |
| Positive reviews | 56.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 277 MB | 47 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chongqing Xinzhi Space Technology Co., Ltd.](https://appshunter.io/developer/1514572019) | [Shaoxing Qinteng Network Information Technology Co., Ltd.](https://appshunter.io/developer/1773036010) |

## 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 |


### AI翻译官

[App page](https://appshunter.io/ios/app/ai/id6741903475)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周订阅 | $6.99 | per 7 days |
| 连续包月 | $7.99 | per month |
| 连续季订阅 | $9.99 | per 3 months |
| 连续包年 | $24.99 | per year |
| 终身会员 | $39.99 | one-time |


## 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 AI翻译官 free?

AI翻译官 is free to download, with in-app purchases available.

### Do 新知卫星地图 or AI翻译官 have ads?

新知卫星地图 shows ads; AI翻译官 does not.

### Which is updated more often, 新知卫星地图 or AI翻译官?

新知卫星地图 ships an update weekly, and AI翻译官 every 2 months. Most recently, 新知卫星地图 was updated on November 11, 2026 and AI翻译官 on November 8, 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.*