# Blue Force vs Viking Power Technologies

The clearest difference is ratings volume: Viking Power Technologies at 11 against Blue Force's 3. Blue Force's advantage is iOS requirement (11.0 vs 13.4). On price, rating, review sentiment and update cadence 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 Blue Force against 5.0 for Viking Power Technologies. Both are backed by a comparable volume of ratings — 3 and 11 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Blue Force ships an update monthly, Viking Power Technologies every 3 weeks. The most recent releases landed on October 19, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Blue Force | Viking Power Technologies |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/blue-force/id1563457554/reviews) | [5.0 (11 ratings)](https://appshunter.io/ios/app/viking-power-technologies/id1604710085/reviews) |
| Number of ratings | 3 | **11** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 31 MB | 23 MB |
| Requires iOS | **11.0** | 13.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nabors Corporate Services, Inc.](https://appshunter.io/developer/1478802238) | [Midnight Marketing LLC](https://appshunter.io/developer/1604710237) |

## What reviewers say

### Blue Force

[App page](https://appshunter.io/ios/app/blue-force/id1563457554)

Easily browse and search for the latest motor spec sheets for directional drilling. Filter by various specifications to find the perfect motor for your job. Save favorites and share spec sheets with your team, with 24/7 expert support available.

**Highlights:** Browse and search motor spec sheets, Filter by Type, Size, Lobes, Stages, and more, Save favorite motor cards, Email spec sheets to team, 24/7 expert directional drilling support

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Blue Force free?

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

### Is Viking Power Technologies free?

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

### Which has better reviews, Blue Force or Viking Power Technologies?

Blue Force and Viking Power Technologies are both rated 5.0 out of 5 on the App Store, from 3 and 11 ratings respectively.

### Do Blue Force or Viking Power Technologies have ads?

Neither Blue Force nor Viking Power Technologies shows ads.

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

Blue Force ships an update monthly, and Viking Power Technologies every 3 weeks. Most recently, Blue Force was updated on October 19, 2026 and Viking Power Technologies on September 26, 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.*