# 值守易 vs 时空相机

The clearest difference is in-app purchases: 值守易 at none against 时空相机's 3. 值守易 also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.6). On price and device support there is nothing between them.

Both are free to download. 时空相机 sells 3 in-app purchases, starting at $9.99 per 7 days. 值守易 asks for nothing beyond the download.

## The numbers

| Metric | 值守易 | 时空相机 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 weeks |
| Size | 29 MB | 51 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Engipower](https://appshunter.io/developer/1253399269) | [ABCLMEN](https://appshunter.io/developer/6795468722) |

## What reviewers say

### 值守易

[App page](https://appshunter.io/ios/app/id6745205270)

**Features:** macOS Compatibility

**In-app purchases:** none


### 时空相机

[App page](https://appshunter.io/ios/app/and/id6795468720)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $9.99 | per 7 days |
| 月会员 | $17.99 | per month |
| 季会员 | $39.99 | per 3 months |


## Frequently asked questions

### Is 值守易 free?

值守易 is free to download, with no in-app purchases.

### Is 时空相机 free?

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

### Do 值守易 or 时空相机 have ads?

时空相机 shows ads; 值守易 does not.

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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.*