# Wireless Pressure Tester vs MDMAXBSCOPE

The clearest difference is update cadence: Wireless Pressure Tester at monthly against MDMAXBSCOPE's every 2 months. MDMAXBSCOPE's advantage is iOS requirement (9.0 vs 12.0). 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.

Wireless Pressure Tester ships an update monthly, MDMAXBSCOPE every 2 months. The most recent releases landed on September 16, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Wireless Pressure Tester | MDMAXBSCOPE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/wireless-pressure-tester/id1439397232/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | — |
| Size | 11 MB | 48 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Snap-on Inc.](https://appshunter.io/developer/501219324) | [锦才 钟](https://appshunter.io/developer/1433440881) |

## What reviewers say

### Wireless Pressure Tester

[App page](https://appshunter.io/ios/app/wireless-pressure-tester/id1439397232)

This app pairs with a wireless pressure tester to digitally record and share engine cylinder readings. It allows for easy viewing, storage, and sharing of compression, vacuum, and fuel/oil/transmission pressure data. Results can be graphed for clear analysis.

**Highlights:** View compression, vacuum, and pressure readings, Store and share test results, Test 1-12 cylinders simultaneously, Display readings in a graph, Digital sharing with shop and customers

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

**In-app purchases:** none


### MDMAXBSCOPE

[App page](https://appshunter.io/ios/app/mdmaxbscope/id6670292388)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Wireless Pressure Tester free?

Wireless Pressure Tester is free to download, with no in-app purchases.

### Is MDMAXBSCOPE free?

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

### Do Wireless Pressure Tester or MDMAXBSCOPE have ads?

Neither Wireless Pressure Tester nor MDMAXBSCOPE shows ads.

### Which is updated more often, Wireless Pressure Tester or MDMAXBSCOPE?

Wireless Pressure Tester ships an update monthly, and MDMAXBSCOPE every 2 months. Most recently, Wireless Pressure Tester was updated on September 16, 2026 and MDMAXBSCOPE on September 23, 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.*