# 弹性工作助手 vs 水印相机

The clearest difference is in-app purchases: 水印相机 at none against 弹性工作助手's 4. 水印相机 also leads on ads (none vs shown). 弹性工作助手's advantage is iOS requirement (10.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. 弹性工作助手 sells 4 in-app purchases, starting at $0.99 per month. 水印相机 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 15, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | 弹性工作助手 | 水印相机 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (4 ratings)](https://appshunter.io/ios/app/id6476538899/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Free |
| Size | 68 MB | 15 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [伟 张](https://appshunter.io/developer/1473907252) | [Shenyang Yuehe Gongchuang Information Technology Co.,Ltd](https://appshunter.io/developer/1578845704) |

## What reviewers say

### 弹性工作助手

[App page](https://appshunter.io/ios/app/id1473907253)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $0.99 | per month |
| Annual membership | $9.99 | per year |
| Permanent VIP | $0.99 | one-time |
| Permanent membership | $19.99 | one-time |


### 水印相机

[App page](https://appshunter.io/ios/app/id6476538899)

Easily add various watermarks to your photos for work, study, or personal use. Choose from numerous templates and customize your own watermarks with date, time, location, and more. Save both original and watermarked images simultaneously.

**Highlights:** Add date, time, weather, location, and altitude watermarks, Professional watermark templates for attendance, business cards, and construction, Customizable watermark content, Automatic orientation adaptation, Save original and watermarked photos simultaneously

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

**In-app purchases:** none


## Frequently asked questions

### Is 弹性工作助手 free?

弹性工作助手 is free to download, with in-app purchases available.

### Is 水印相机 free?

水印相机 is free to download, with no in-app purchases.

### Do 弹性工作助手 or 水印相机 have ads?

弹性工作助手 shows ads; 水印相机 does not.

### Which is updated more often, 弹性工作助手 or 水印相机?

弹性工作助手 ships an update every 3 weeks, and 水印相机 every 3 weeks. Most recently, 弹性工作助手 was updated on September 15, 2026 and 水印相机 on September 19, 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.*