# Angle Finder vs Digital Protractor & Level

The clearest difference is in-app purchases: Angle Finder at none against Digital Protractor & Level's 1. Digital Protractor & Level's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Digital Protractor & Level sells 1 one-off in-app purchase. Angle Finder asks for nothing beyond the download.

Angle Finder ships an update every 10 days, Digital Protractor & Level every 9 days. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Angle Finder | Digital Protractor & Level |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/angle-finder-protractor/id6787664104/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Every 9 days** |
| Monetization | Ad-supported | — |
| Size | 53 MB | 3 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [侃 黄](https://appshunter.io/developer/6772257248) | [Robert Carpenter](https://appshunter.io/developer/6792301217) |

## What reviewers say

### Angle Finder

[App page](https://appshunter.io/ios/app/angle-finder-protractor/id6787664104)

Measure angles directly on your device using your camera or photos. This tool offers a digital protractor and the ability to place points on images to calculate angles. Results can be saved or shared as PNG screenshots.

**Highlights:** Measure angles with three draggable points, Digital screen protractor, Measure angles over photos, Camera preview for real-world measurements, Save and share PNG screenshots, Local-first workflow

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

**In-app purchases:** none


### Digital Protractor & Level

[App page](https://appshunter.io/ios/app/digital-protractor-and-level/id6795648874)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $1.99 | one-time |


## Frequently asked questions

### Is Angle Finder free?

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

### Is Digital Protractor & Level free?

Digital Protractor & Level is free to download, with in-app purchases available.

### Do Angle Finder or Digital Protractor & Level have ads?

Angle Finder shows ads; Digital Protractor & Level does not.

### Which is updated more often, Angle Finder or Digital Protractor & Level?

Angle Finder ships an update every 10 days, and Digital Protractor & Level every 9 days. Most recently, Angle Finder was updated on October 8, 2026 and Digital Protractor & Level on October 3, 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.*