# Viking Power Technologies vs Trunkline

The clearest difference is update cadence: Viking Power Technologies at every 3 weeks against Trunkline's every 5 months. Viking Power Technologies also leads on ratings volume (11 vs 2) and iOS requirement (13.4 vs 15.5). 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 Viking Power Technologies against 5.0 for Trunkline. That said, the two scores are not equally well evidenced: Viking Power Technologies has 11 ratings behind it against 2, so its average is the more settled of the two.

Viking Power Technologies ships an update every 3 weeks, Trunkline every 5 months. The most recent releases landed on June 4, 2026 and June 8, 2026 respectively.

## The numbers

| Metric | Viking Power Technologies | Trunkline |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (11 ratings)](https://appshunter.io/ios/app/viking-power-technologies/id1604710085/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/trunkline/id6446327259/reviews) |
| Number of ratings | **11** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | Free | Free |
| Size | 23 MB | 9 MB |
| Requires iOS | **13.4** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Midnight Marketing LLC](https://appshunter.io/developer/1604710237) | [Trunkline Inc.](https://appshunter.io/developer/1677391788) |

## What reviewers say

### Viking Power Technologies

[App page](https://appshunter.io/ios/app/viking-power-technologies/id1604710085)

Easily compare power section spec sheets to find the right solution for your project. This app removes guesswork by providing real information to empower your decisions.

**Highlights:** Compare spec sheets, Find power section solutions, Industry-leading technology, Top quality service, In-house machining options

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Viking Power Technologies free?

Viking Power Technologies is free to download, with no in-app purchases.

### Is Trunkline free?

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

### Which has better reviews, Viking Power Technologies or Trunkline?

Viking Power Technologies and Trunkline are both rated 5.0 out of 5 on the App Store, from 11 and 2 ratings respectively.

### Do Viking Power Technologies or Trunkline have ads?

Neither Viking Power Technologies nor Trunkline shows ads.

### Which is updated more often, Viking Power Technologies or Trunkline?

Viking Power Technologies ships an update every 3 weeks, and Trunkline every 5 months. Most recently, Viking Power Technologies was updated on June 4, 2026 and Trunkline on June 8, 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.*