# Protractor vs Private Scan Vault

The clearest difference is in-app purchases: Protractor at none against Private Scan Vault's 1. Private Scan Vault's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Private Scan Vault sells 1 in-app purchase, starting at $8.99 per month. Protractor asks for nothing beyond the download.

## The numbers

| Metric | Protractor | Private Scan Vault |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (14 ratings)](https://appshunter.io/ios/app/protractor-angle-measure/id6630392312/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | — |
| Monetization | Ad-supported | — |
| Size | 33 MB | 3 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jens Rieckhof](https://appshunter.io/developer/354266124) | [Nam Tran](https://appshunter.io/developer/1882652568) |

## What reviewers say

### Protractor

[App page](https://appshunter.io/ios/app/protractor-angle-measure/id6630392312)

Measure angles precisely using your phone's screen or camera. This intuitive tool allows you to adjust measurement lines and instantly see the angular difference. Ideal for professionals and hobbyists needing quick, accurate angle calculations.

**Highlights:** Angle measurement with adjustable lines, Camera integration for real-world measurements, Freeze function for static measurements, Clean and modern user interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Private Scan Vault

[App page](https://appshunter.io/ios/app/private-scan-vault/id6760713204)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Private Scan Vault Pro | $8.99 | per month |


## Frequently asked questions

### Is Protractor free?

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

### Is Private Scan Vault free?

Private Scan Vault is free to download, with in-app purchases available.

### Do Protractor or Private Scan Vault have ads?

Protractor shows ads; Private Scan Vault 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.*