军用坐标 vs 证件水印
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
军用坐标
This professional utility app provides GPS and network-based location services, displaying geographic and Gauss-Krüger coordinates. It features map integration for point selection, keyword searching for locations, and coordinate conversion. Designed for military topography and surveying tasks.
- GPS and network location services
- Geographic and Gauss-Krüger coordinate display
- Map integration for point selection
- Keyword search for locations
- Coordinate system conversion
- Beijing 54 coordinate system support
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本软件为"军用坐标"的专业版本 1.支持使用GPS或者网络进行定位,获取当前位置信息并提供地理坐标和高斯坐标显示. 2.支持显示地图,在地图上长按选点并显示选择点的坐标. 3.支持以关键词进行搜索并显示搜索结果列表.还能给出搜索点的坐标. 4.可以进行不同坐标之间的转换.并将对应点在地图上显示. 本软件所采用的投影为高斯-克吕格(Gauss-Kruger)投影简称“高斯投影”.软件主要应用环境是部队人员进行军事地形学相关作业,也可以用于部分大地测量工作人员使用. 为结合军事地形用途,本软件采取的坐标系为北京54坐标系6度带分划,请使用时加以注意. 基于以上,通常本软件的使用范围应当为赤道以北,中央经线以东,否则对应数值为负数并且有可能出现错误.
证件水印
This utility app allows users to add text watermarks to documents and photos, protecting personal information from misuse. It supports batch processing for up to 50 images and can export in PDF or image formats, including an A4 print mode.
- Add text watermarks
- Protect privacy information
- A4 copy print mode
- Export PDF or image
- Batch watermark up to 50 photos
- No network requests
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证件水印 App 是一款为证件、照片添加文字水印的小工具，保障您的隐私信息不被盗用。 - 支持制作 A4 复印打印模式，导出 PDF 或图片格式 - 支持最多 50 张照片批量添加水印 证件水印 App 不会记录任何信息，无网络请求，不会发送任何数据请求，请放心使用。 如果遇到问题，请在设置的反馈中联系我们。
Screenshots
Verdict
The clearest difference is update cadence: 军用坐标 at every 3 months against 证件水印's every 14 months. 军用坐标 also leads on review sentiment (100% vs 92%) and iOS requirement (8.0 vs 14.0). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
军用坐标 costs $1.99 and 证件水印 $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
军用坐标 ships an update every 3 months, 证件水印 every 14 months. The most recent releases landed on October 12, 2026 and October 30, 2026 respectively.
| Parameter | 军用坐标 | 证件水印 |
|---|---|---|
| Price | $1.99 | $1.99 |
| Rating | — | 5.0 (12 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 92.0% of reviews |
| Number of ratings | — | 12 — better |
| Update frequency | Every 3 months — better | Every 14 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 8.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 22 MB | 2 MB |
| Age rating | 12+ | 12+ |
| Developer | 一 丁 | 阳理 江 |
Customer experience
军用坐标
证件水印
In-app purchases
军用坐标
No in-app purchases
证件水印
No in-app purchases
