# AirProbe D86 vs BPK

The clearest difference is rating: BPK at 4.2 against AirProbe D86's 1.0. BPK also leads on ratings volume (5 vs 1). AirProbe D86's advantage is monetization model (free vs ad-supported) and iOS requirement (12.0 vs 15.0). On price, update cadence, 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.

BPK holds the better App Store score, 4.2 against 1.0. That said, the two scores are not equally well evidenced: BPK has 5 ratings behind it against 1, so its average is the more settled of the two.

AirProbe D86 ships an update every 6 weeks, BPK every 5 weeks. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AirProbe D86 | BPK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/airprobe-d86/id1340899042/reviews) | **[4.2 (5 ratings)](https://appshunter.io/ios/app/bpk-probe-datalink/id1547084540/reviews)** |
| Number of ratings | 1 | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 14 MB | 37 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ORBIS BV](https://appshunter.io/developer/602147201) | [Sabhya Technologies LLC](https://appshunter.io/developer/1533158995) |

## What reviewers say

### AirProbe D86

[App page](https://appshunter.io/ios/app/airprobe-d86/id1340899042)

This application facilitates digital temperature measurement for manual distillation tests, specifically for petroleum products. It allows users to record temperature, time, and speed at defined volume points with a single tap, and offers features for creating and editing distillation methods. The app automatically corrects temperature readings for barometric pressure and thermometer lag, and includes a calibration menu.

**Highlights:** Digital temperature measurement, ASTM D86/D1078/D850 compliant, Record temperature, time, and speed, Create and edit distillation methods, Automatic temperature correction, Device and PT-100 calibration

**Features:** macOS Compatibility

**In-app purchases:** none


### BPK

[App page](https://appshunter.io/ios/app/bpk-probe-datalink/id1547084540)

This utility app measures common mode voltage on motor shafts to assess bearing discharge risk. It can also test the performance of bearing protection solutions, recording and maintaining readings for analysis.

**Highlights:** Measures common mode voltage on motor shafts, Assesses risk of discharge through motor bearings, Tests performance of bearing protection solutions, Records and maintains readings, Complete kit for testing

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

**In-app purchases:** none


## Frequently asked questions

### Is AirProbe D86 free?

AirProbe D86 is free to download, with no in-app purchases.

### Is BPK free?

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

### Which has better reviews, AirProbe D86 or BPK?

BPK is rated higher. AirProbe D86 averages 1.0 out of 5 from 1 ratings, while BPK averages 4.2 from 5 ratings.

### Do AirProbe D86 or BPK have ads?

Neither AirProbe D86 nor BPK shows ads.

### Which is updated more often, AirProbe D86 or BPK?

AirProbe D86 ships an update every 6 weeks, and BPK every 5 weeks. Most recently, AirProbe D86 was updated on October 22, 2026 and BPK 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.*