# Trunk vs Photo Protractor AngleWise

The clearest difference is update cadence: Trunk at daily against Photo Protractor AngleWise's every 8 days. Trunk also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Trunk sells 1 in-app purchase, starting at $1.99 per month and Photo Protractor AngleWise sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Trunk ships an update daily, Photo Protractor AngleWise every 8 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Trunk | Photo Protractor AngleWise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/photo-protractor-anglewise/id6760904927/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 8 days |
| Monetization | — | Free with in-app purchases |
| Size | 44 MB | 12 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Vigour Group Ltd](https://appshunter.io/developer/1546613605) | [佳辰 汪](https://appshunter.io/developer/1872459075) |

## What reviewers say

### Trunk

[App page](https://appshunter.io/ios/app/trunk-reminders-and-tasks/id6758434290)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trunk Premium | $1.99 | per month |


### Photo Protractor AngleWise

[App page](https://appshunter.io/ios/app/photo-protractor-anglewise/id6760904927)

Measure angles from photos by aligning reference lines. Capture or import images, then instantly read angles and their supplements. Save annotated images with notes for field work or geometry references.

**Highlights:** Photo-based angle measurement, Camera capture and photo import, Manual line adjustment, Note overlay on exported images, Surface leveling and inclination, On-device reading records

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Unlock | $4.99 | one-time |


## Frequently asked questions

### Is Trunk free?

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

### Is Photo Protractor AngleWise free?

Photo Protractor AngleWise is free to download, with in-app purchases available.

### Do Trunk or Photo Protractor AngleWise have ads?

Neither Trunk nor Photo Protractor AngleWise shows ads.

### Which is updated more often, Trunk or Photo Protractor AngleWise?

Trunk ships an update daily, and Photo Protractor AngleWise every 8 days. Most recently, Trunk was updated on November 3, 2026 and Photo Protractor AngleWise 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.*