# 时空印 vs 水印相机

The clearest difference is device support: 时空印 at 2 against 水印相机's —. 时空印 also leads on iOS requirement (10.0 vs 12.0). On price and in-app purchases there is nothing between them.

Both are free to download. 时空印 sells 10 one-off in-app purchases and 水印相机 sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 时空印 | 水印相机 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | — |
| Update frequency | Every 3 weeks | — |
| Size | 74 MB | 41 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [武汉右程科通信科技有限公司](https://appshunter.io/developer/1342086733) | [Wuhan Quying Internet Technology Co., Ltd.](https://appshunter.io/developer/1527745402) |

## What reviewers say

### 时空印

[App page](https://appshunter.io/ios/app/id1342086734)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1个月中级会员 | $1.99 | one-time |
| 1个月高级会员 | $3.99 | one-time |
| 12个月初级会员 | $6.99 | one-time |
| 6个月中级会员 | $8.99 | one-time |
| 12个月中级会员 | $14.99 | one-time |
| 1倍扩容包 | $14.99 | one-time |
| 6个月高级会员 | $17.99 | one-time |
| 12个月高级会员 | $29.99 | one-time |
| 2倍扩容包 | $29.99 | one-time |
| 5倍扩容包 | $59.99 | one-time |


### 水印相机

[App page](https://appshunter.io/ios/app/id6449647393)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包周 | $0.99 | per 7 days |
| 连续包月 | $2.99 | per month |
| 连续包年 | $7.99 | per year |


## Frequently asked questions

### Is 时空印 free?

时空印 is free to download, with in-app purchases available.

### Is 水印相机 free?

水印相机 is free to download, with in-app purchases available.

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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.*