# 新知卫星地图 vs 潮汐时间表

The clearest difference is rating: 新知卫星地图 at 4.6 against 潮汐时间表's 3.8. 新知卫星地图 also leads on update cadence (every 2 weeks vs every 5 weeks) and ratings volume (74 vs 12). 潮汐时间表's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. 新知卫星地图 sells 19 in-app purchases, starting at $3.49 per month and 潮汐时间表 sells 6 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

新知卫星地图 holds the better App Store score, 4.6 against 3.8. That said, the two scores are not equally well evidenced: 新知卫星地图 has 74 ratings behind it against 12, so its average is the more settled of the two.

新知卫星地图 ships an update every 2 weeks, 潮汐时间表 every 5 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | 新知卫星地图 | 潮汐时间表 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (74 ratings)](https://appshunter.io/ios/app/id1526845210/reviews)** | [3.8 (12 ratings)](https://appshunter.io/ios/app/id6467822767/reviews) |
| Number of ratings | **74** | 12 |
| Positive reviews | 56.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 277 MB | 49 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chongqing Xinzhi Space Technology Co., Ltd.](https://appshunter.io/developer/1514572019) | [Fingertip Jusheng (Taiyuan) Network Technology Co. LTD](https://appshunter.io/developer/1687910061) |

## What reviewers say

### 新知卫星地图

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

This app offers advanced mapping tools for various outdoor and professional activities. It provides satellite imagery, route planning, and geographic data analysis. Users can record tracks, measure areas, and import/export data for comprehensive land management and exploration.

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

**Features:** macOS Compatibility

**In-app purchases (19)**

| 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 |
| 新知卫星地图月卡VIP订阅 | $5.99 | per month |
| 新知卫星地图月会员 | $7.99 | 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 |
| 新知卫星地图月卡会员 | $3.99 | one-time |
| 新知地图季卡会员 | $9.99 | one-time |
| 4个月新知卫星地图SVIP | $11.99 | one-time |
| 新知卫星地图终身会员升级 | $17.99 | one-time |
| 升级为新知卫星地图终身会员 | $17.99 | one-time |
| 半年新知卫星地图会员 | $19.99 | one-time |
| 新知卫星地图年卡会员 | $24.99 | one-time |
| 1年新知卫星地图会员 | $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 |
| 终身新知卫星地图会员 | $39.99 | one-time |


### 潮汐时间表

[App page](https://appshunter.io/ios/app/id6467822767)

This app provides detailed tidal forecasts, wind and wave predictions, and sunrise/sunset times for coastal activities. It helps users plan fishing trips, beachcombing excursions, and water sports by identifying optimal times and avoiding hazardous conditions.

**Highlights:** 7-day tidal forecasts, Wind and wave predictions, Sunrise and sunset times, Best fishing/beachcombing times, Nearby pier recommendations, Minute-level tide predictions

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $2.99 | per month |
| 季度会员 | $3.99 | per 3 months |
| 年度会员 | $4.99 | per year |
| 月会员 | $9.99 | per month |
| 季会员 | $14.99 | per 3 months |
| 年会员 | $19.99 | per year |


## 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 潮汐时间表 free?

潮汐时间表 is free to download, with in-app purchases available.

### Which has better reviews, 新知卫星地图 or 潮汐时间表?

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 潮汐时间表 averages 3.8 from 12 ratings.

### Do 新知卫星地图 or 潮汐时间表 have ads?

Both 新知卫星地图 and 潮汐时间表 show ads.

### Which is updated more often, 新知卫星地图 or 潮汐时间表?

新知卫星地图 ships an update every 2 weeks, and 潮汐时间表 every 5 weeks. Most recently, 新知卫星地图 was updated on October 30, 2026 and 潮汐时间表 on October 30, 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.*