# BluVac vs UEi Link

The clearest difference is update cadence: BluVac at every 2 months against UEi Link's every 4 months. BluVac also leads on iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

BluVac ships an update every 2 months, UEi Link every 4 months. The most recent releases landed on September 9, 2026 and July 22, 2026 respectively.

## The numbers

| Metric | BluVac | UEi Link |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/bluvac/id1227222428/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 36.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | — |
| Size | 25 MB | 38 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Manifold Cloud Services Ltd.](https://appshunter.io/developer/1227222427) | [Kane Asia Inc.](https://appshunter.io/developer/1542732944) |

## 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


### UEi Link

[App page](https://appshunter.io/ios/app/uei-link/id6544792992)

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

**In-app purchases:** none


## Frequently asked questions

### Is BluVac free?

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

### Is UEi Link free?

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

### Do BluVac or UEi Link have ads?

Neither BluVac nor UEi Link shows ads.

### Which is updated more often, BluVac or UEi Link?

BluVac ships an update every 2 months, and UEi Link every 4 months. Most recently, BluVac was updated on September 9, 2026 and UEi Link on July 22, 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.*