# BluVac vs The B

BluVac and The B both sit at 5.0 stars, but that hides the real split: 100% of The B's written reviews are positive against 36% of BluVac's. BluVac's advantage is ads (none vs shown) and update cadence (every 2 months vs every 9 months). On price, rating, ratings volume 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 BluVac against 5.0 for The B. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews are what separate them: 36% of BluVac's written reviews are positive against 100% of The B's.

BluVac ships an update every 2 months, The B every 9 months. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | BluVac | The B |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/bluvac/id1227222428/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/the-b-y-app/id1434445476/reviews) |
| Number of ratings | 2 | **4** |
| Positive reviews | 36.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | **Free** | Ad-supported |
| Size | 25 MB | 6 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [measureQuick](https://appshunter.io/developer/1227222427) | [The Behler-Young Company](https://appshunter.io/developer/1434445475) |

## What reviewers say

### BluVac

[App page](https://appshunter.io/ios/app/bluvac/id1227222428)

Connect to compatible vacuum gauges via Bluetooth to perform detailed system evacuations. Features timed tests, decay tests, and data recording. Offers advanced reporting, multiple gauge connections, and geolocation for enhanced screenshots.

**Highlights:** Bluetooth gauge connection, Timed evacuation tests, Decay test functionality, Detailed results viewing, mQ Assist integration, Pro Report feature, Connect up to 6 gauges

**Features:** macOS Compatibility

**In-app purchases:** none


### The B

[App page](https://appshunter.io/ios/app/the-b-y-app/id1434445476)

This app serves HVAC/R contractors with a comprehensive resource for products, expert support, and troubleshooting. It offers training, NATE testing, and field tools, representing hundreds of manufacturers across Michigan and Northwest Ohio.

**Highlights:** Vast product inventory, Expert support and troubleshooting, Contractor training, NATE testing, Field tools and calculators

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BluVac free?

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

### Is The B free?

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

### Which has better reviews, BluVac or The B?

BluVac and The B are both rated 5.0 out of 5 on the App Store, from 2 and 4 ratings respectively.

### Do BluVac or The B have ads?

The B shows ads; BluVac does not.

### Which is updated more often, BluVac or The B?

BluVac ships an update every 2 months, and The B every 9 months. Most recently, BluVac was updated on October 12, 2026 and The B on October 24, 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.*