# 新知卫星地图 vs AI天气准预报

The clearest difference is in-app purchases: AI天气准预报 at none against 新知卫星地图's 10. AI天气准预报 also leads on ads (none vs shown). On price, update cadence, 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. AI天气准预报 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 新知卫星地图 | AI天气准预报 |
| --- | --- | --- |
| 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 | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 277 MB | 59 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chongqing Xinzhi Space Technology Co., Ltd.](https://appshunter.io/developer/1514572019) | [雨 孙](https://appshunter.io/developer/1879830437) |

## 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天气准预报

[App page](https://appshunter.io/ios/app/ai/id6760016268)

**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 AI天气准预报 free?

AI天气准预报 is free to download, with no in-app purchases.

### Do 新知卫星地图 or AI天气准预报 have ads?

新知卫星地图 shows ads; AI天气准预报 does not.

### Which is updated more often, 新知卫星地图 or AI天气准预报?

新知卫星地图 ships an update weekly, and AI天气准预报 weekly. Most recently, 新知卫星地图 was updated on November 7, 2026 and AI天气准预报 on October 31, 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.*