# 40种精神疗法 vs ProofCam

The clearest difference is in-app purchases: 40种精神疗法 at none against ProofCam's 2. 40种精神疗法 also leads on iOS requirement (9.0 vs 17.6). ProofCam's advantage is device support. On price there is nothing between them.

Both are free to download. ProofCam sells 2 in-app purchases, starting at $3.99 per 7 days. 40种精神疗法 asks for nothing beyond the download.

## The numbers

| Metric | 40种精神疗法 | ProofCam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (87 ratings)](https://appshunter.io/ios/app/proofcam/id1667294596/reviews)** |
| Number of ratings | — | **87** |
| Positive reviews | — | 14.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Fortnightly |
| Monetization | — | Free |
| Size | 65 MB | 35 MB |
| Requires iOS | **9.0** | 17.6 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Dawat-e-Islami](https://appshunter.io/developer/430204575) | [Irina Scelcunova](https://appshunter.io/developer/1737748446) |

## What reviewers say

### 40种精神疗法

[App page](https://appshunter.io/ios/app/40/id1586941717)

**In-app purchases:** none


### ProofCam

[App page](https://appshunter.io/ios/app/proofcam/id1667294596)

Easily add essential data like date, time, GPS location, and temperature to your photos and videos. Customize your images with text and watermarks for added context and branding.

**Highlights:** Automatic date and time stamp, Location stamp with GPS coordinates and address, Temperature stamp, Custom text overlay, Add custom logo or watermark, User-friendly interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vip for one week | $3.99 | per 7 days |
| Vip for three months | $11.99 | per 3 months |


## Frequently asked questions

### Is 40种精神疗法 free?

40种精神疗法 is free to download, with no in-app purchases.

### Is ProofCam free?

ProofCam 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.*