# Camera Protractor vs evPDF

The clearest difference is price: evPDF at Free against Camera Protractor's $6.99. evPDF also leads on rating (5.0 vs 3.8) and update cadence (every 4 days vs fortnightly). On ratings volume, ads, in-app purchases and device support there is nothing between them.

evPDF is free to download; Camera Protractor costs $6.99 up front. Camera Protractor sells 1 one-off in-app purchase and evPDF sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

evPDF holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 6 and 3 respectively.

Camera Protractor ships an update fortnightly, evPDF every 4 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Camera Protractor | evPDF |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | [3.8 (6 ratings)](https://appshunter.io/ios/app/camera-protractor-angle-meter/id614594487/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/evpdf-16-in-1-pdf-tools/id6791544941/reviews)** |
| Number of ratings | **6** | 3 |
| Positive reviews | 26.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 11 MB | 51 MB |
| Requires iOS | 15.8 | **15.5** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [华芳 张](https://appshunter.io/developer/586041482) | [Evgenii Evsiukov](https://appshunter.io/developer/1554242374) |

## What reviewers say

### Camera Protractor

[App page](https://appshunter.io/ios/app/camera-protractor-angle-meter/id614594487)

Measure angles and lengths of real-world objects using your iPhone's camera. This tool offers a digital protractor and ruler, allowing precise measurements of anything you can capture, from small items to large structures. It features an intuitive interface and is always available.

**Highlights:** Digital protractor and ruler, Measure real-life objects with camera, Precise angle measurement (0-180 degrees), Intuitive UI design, Full screen display, Email support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Camera Protractor Pro | $6.99 | one-time |


### evPDF

[App page](https://appshunter.io/ios/app/evpdf-16-in-1-pdf-tools/id6791544941)

This comprehensive PDF toolkit offers 16 essential functions for managing your documents on mobile devices. It allows for reading, scanning, organizing, annotating, converting, and signing PDFs, all while prioritizing user privacy by processing data locally.

**Highlights:** PDF Reader with search and navigation, Document scanner with OCR, PDF organizer (reorder, remove, rotate pages), Merge and split PDF files, Compress PDF size, Convert images and text to PDF, Annotate PDFs with text and images, Convert Word and Excel to PDF, Sign and watermark PDFs

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Monthly | $3.99 | per month |
| PRO Annual | $24.99 | per year |


## Frequently asked questions

### Is Camera Protractor free?

Camera Protractor costs $6.99, and also offers in-app purchases.

### Is evPDF free?

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

### Which has better reviews, Camera Protractor or evPDF?

evPDF is rated higher. Camera Protractor averages 3.8 out of 5 from 6 ratings, while evPDF averages 5.0 from 3 ratings.

### Do Camera Protractor or evPDF have ads?

Neither Camera Protractor nor evPDF shows ads.

### Which is updated more often, Camera Protractor or evPDF?

Camera Protractor ships an update fortnightly, and evPDF every 4 days. Most recently, Camera Protractor was updated on November 1, 2026 and evPDF on October 31, 2026.

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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.*