# 12P Mr Switch vs Proof

The clearest difference is review sentiment: Proof at 100% against 12P Mr Switch's 0%. Proof also leads on rating (5.0 vs 3.0). 12P Mr Switch's advantage is in-app purchases (none vs 2) and iOS requirement (12.0 vs 17.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Proof sells 2 one-off in-app purchases. 12P Mr Switch asks for nothing beyond the download.

Proof holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 0% of 12P Mr Switch's written reviews are positive against 100% of Proof's.

## The numbers

| Metric | 12P Mr Switch | Proof |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/12p-mr-switch/id6479655997/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/proof-vault/id6761130234/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 23 MB | 3 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [德伟 何](https://appshunter.io/developer/1584920366) | [James Cuadros](https://appshunter.io/developer/1887926736) |

## What reviewers say

### 12P Mr Switch

[App page](https://appshunter.io/ios/app/12p-mr-switch/id6479655997)

Control physical switch devices via Bluetooth to manage electrical appliances like car lights. Customize button colors, icons, and background themes for a personalized experience.

**Highlights:** Bluetooth device connection, Control electrical appliances, Customize button colors, Customize button icons, Set background themes

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

**In-app purchases:** none


### Proof

[App page](https://appshunter.io/ios/app/proof-vault/id6761130234)

Create tamper-evident, timestamped records of important events. Capture photos or videos with notes, and the app seals them with a cryptographic hash, making alterations virtually impossible. Generate verifiable PDF reports and share them securely.

**Highlights:** Tamper-evident timestamped records, Cryptographic hashing for integrity, Photo and video documentation, GPS location and notes, Verifiable PDF export, Secure sharing options, Acknowledgment requests

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Proof Plus | $2.99 | one-time |
| Proof Pro | $7.99 | one-time |


## Frequently asked questions

### Is 12P Mr Switch free?

12P Mr Switch is free to download, with no in-app purchases.

### Is Proof free?

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

### Which has better reviews, 12P Mr Switch or Proof?

Proof is rated higher. 12P Mr Switch averages 3.0 out of 5 from 1 ratings, while Proof averages 5.0 from 2 ratings.

### Do 12P Mr Switch or Proof have ads?

Neither 12P Mr Switch nor Proof shows ads.

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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.*