# Trunkline vs Category Design Academy

The clearest difference is update cadence: Category Design Academy at weekly against Trunkline's every 5 months. Category Design Academy also leads on ratings volume (10 vs 2). Trunkline's advantage is iOS requirement (15.5 vs 17.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Trunkline against 5.0 for Category Design Academy. That said, the two scores are not equally well evidenced: Category Design Academy has 10 ratings behind it against 2, so its average is the more settled of the two.

Trunkline ships an update every 5 months, Category Design Academy weekly. Both last shipped on November 3, 2026.

## The numbers

| Metric | Trunkline | Category Design Academy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/trunkline/id6446327259/reviews) | [5.0 (10 ratings)](https://appshunter.io/ios/app/category-design-academy/id6458876663/reviews) |
| Number of ratings | 2 | **10** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | Free | Free |
| Size | 9 MB | 132 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Trunkline Inc.](https://appshunter.io/developer/1677391788) | [Category Pirates, LLC](https://appshunter.io/developer/1701504631) |

## What reviewers say

### Trunkline

[App page](https://appshunter.io/ios/app/trunkline/id6446327259)

Connect with professionals and companies in the energy, industrial, and construction sectors. Showcase projects, list equipment, post jobs, and compare vendors to grow your business and make data-driven decisions.

**Highlights:** Project portfolio showcase, Product and equipment listings, Job opening postings, Bid request management, Vendor comparison tools, Reputation scoring, Industrial search functionality, Project progress tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### Category Design Academy

[App page](https://appshunter.io/ios/app/category-design-academy/id6458876663)

Learn category design strategy to create new markets and avoid competition. Access courses, live workshops, and connect with innovative entrepreneurs. This app offers a transformative learning experience for those who think differently.

**Highlights:** Category Design Curriculum, Actionable Exercises, Live Workshops & Events, Proven Frameworks, Pirate Crew Connections, Community Collaboration

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

**In-app purchases:** none


## Frequently asked questions

### Is Trunkline free?

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

### Is Category Design Academy free?

Category Design Academy is free to download, with no in-app purchases.

### Which has better reviews, Trunkline or Category Design Academy?

Trunkline and Category Design Academy are both rated 5.0 out of 5 on the App Store, from 2 and 10 ratings respectively.

### Do Trunkline or Category Design Academy have ads?

Neither Trunkline nor Category Design Academy shows ads.

### Which is updated more often, Trunkline or Category Design Academy?

Trunkline ships an update every 5 months, and Category Design Academy weekly. Most recently, Trunkline was updated on November 3, 2026 and Category Design Academy on November 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.*