# 施工相机 vs 经纬度相机&水印相机

The clearest difference is monetization model: 施工相机 at free against 经纬度相机&水印相机's free with in-app purchases. 施工相机 also leads on update cadence (monthly vs every 3 months). 经纬度相机&水印相机's advantage is iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 施工相机 sells 4 in-app purchases, starting at $4.99 per 7 days and 经纬度相机&水印相机 sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

施工相机 ships an update monthly, 经纬度相机&水印相机 every 3 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 施工相机 | 经纬度相机&水印相机 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (13 ratings)](https://appshunter.io/ios/app/id1641453616/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | — | 23.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 71 MB | 45 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Beijing Tianlian Ruihe Technology Co., Ltd.](https://appshunter.io/developer/1896585896) | [裕超 何](https://appshunter.io/developer/1755429343) |

## What reviewers say

### 施工相机

[App page](https://appshunter.io/ios/app/id1641453616)

This app adds custom watermarks to photos and videos, including date, time, and location. It's useful for work attendance, construction projects, and personal life logging.

**Highlights:** Real-time photo/video watermark photography, Work attendance and check-in, Professional engineering and project recording, Variety of watermark templates, Flexible watermark customization, Field evidence collection

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周订阅 | $4.99 | per 7 days |
| 周订阅 | $6.99 | per 7 days |
| 年订阅 | $19.99 | per year |
| 终身 | $29.99 | one-time |


### 经纬度相机&水印相机

[App page](https://appshunter.io/ios/app/and/id6459409364)

Easily add time, location, weather, and custom notes to your photos with this camera app. It offers various templates and features like photo collages and auto-updating watermarks for work-related documentation.

**Highlights:** Add timestamp, location, weather, and notes to photos, Variety of watermark templates, One-click photo watermarking, Automatic watermark updates, Photo collage feature, Customizable watermark size

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $4.99 | per 7 days |
| 月会员 | $6.99 | per month |
| 年会员 | $14.99 | per year |


## Frequently asked questions

### Is 施工相机 free?

施工相机 is free to download, with in-app purchases available.

### Is 经纬度相机&水印相机 free?

经纬度相机&水印相机 is free to download, with in-app purchases available.

### Do 施工相机 or 经纬度相机&水印相机 have ads?

Neither 施工相机 nor 经纬度相机&水印相机 shows ads.

### Which is updated more often, 施工相机 or 经纬度相机&水印相机?

施工相机 ships an update monthly, and 经纬度相机&水印相机 every 3 months. Most recently, 施工相机 was updated on October 24, 2026 and 经纬度相机&水印相机 on October 27, 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.*