# ADEY ProCheck vs Velocity Connect

The clearest difference is review sentiment: Velocity Connect at 60% against ADEY ProCheck's 30%. 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.

ADEY ProCheck ships an update every 6 weeks, Velocity Connect every 2 months. The most recent releases landed on October 13, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ADEY ProCheck | Velocity Connect |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 30.0% of reviews | **60.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 28 MB | 54 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Adey](https://appshunter.io/developer/1298515106) | [Open Vantage](https://appshunter.io/developer/1372555084) |

## What reviewers say

### ADEY ProCheck

[App page](https://appshunter.io/ios/app/adey-procheck/id1481851405)

This app helps heating engineers quickly test central heating system water quality using a smartphone and a separate test kit. It provides instant results for key parameters and offers recommendations for corrective actions. Results can be shared as PDF documents or stored in a management portal for review.

**Highlights:** Test central heating system water quality, Instant validation of system health, Tests Inhibitor, Corrosion, and pH levels, Provides recommendations for corrective action, Share results as PDF, Central management portal for results review

**Features:** Vision Pro support

**In-app purchases:** none


### Velocity Connect

[App page](https://appshunter.io/ios/app/velocity-connect/id6741757083)

Organize your professional tools, inventory, and warranties with this comprehensive management app. Keep track of tool bags, log individual tools, and register warranties for seamless claims. Report and track any issues with your equipment.

**Highlights:** Tool bag management, Tool inventory logging, Warranty registration, Warranty claim management, Tool bag issue reporting

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

**In-app purchases:** none


## Frequently asked questions

### Is ADEY ProCheck free?

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

### Is Velocity Connect free?

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

### Do ADEY ProCheck or Velocity Connect have ads?

Neither ADEY ProCheck nor Velocity Connect shows ads.

### Which is updated more often, ADEY ProCheck or Velocity Connect?

ADEY ProCheck ships an update every 6 weeks, and Velocity Connect every 2 months. Most recently, ADEY ProCheck was updated on October 13, 2026 and Velocity Connect on October 30, 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.*