# 时间印记 vs 万能工作水印相机

The clearest difference is update cadence: 万能工作水印相机 at every 4 days against 时间印记's every 8 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 时间印记 sells 3 in-app purchases, starting at $1.99 per month and 万能工作水印相机 sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

时间印记 ships an update every 8 days, 万能工作水印相机 every 4 days. The most recent releases landed on October 1, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | 时间印记 | 万能工作水印相机 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 4 days** |
| Size | 74 MB | 36 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [孔目湖(北京)科技有限公司](https://appshunter.io/developer/1716853334) | [汶锦 郭](https://appshunter.io/developer/1770781884) |

## What reviewers say

### 时间印记

[App page](https://appshunter.io/ios/app/id6473602967)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 按月订阅 | $1.99 | per month |
| 按年订阅 | $4.99 | per year |
| 永久使用 | $12.99 | one-time |


### 万能工作水印相机

[App page](https://appshunter.io/ios/app/id6760457972)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $4.99 | per 7 days |
| 季度会员 | $9.99 | per 3 months |
| 永久会员 | $22.99 | one-time |
| 永久会员 | $39.99 | one-time |


## Frequently asked questions

### Is 时间印记 free?

时间印记 is free to download, with in-app purchases available.

### Is 万能工作水印相机 free?

万能工作水印相机 is free to download, with in-app purchases available.

### Do 时间印记 or 万能工作水印相机 have ads?

Neither 时间印记 nor 万能工作水印相机 shows ads.

### Which is updated more often, 时间印记 or 万能工作水印相机?

时间印记 ships an update every 8 days, and 万能工作水印相机 every 4 days. Most recently, 时间印记 was updated on October 1, 2026 and 万能工作水印相机 on September 9, 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.*