# ADEY ProCheck vs ShowerSave

ADEY ProCheck and ShowerSave are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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, ShowerSave monthly. The most recent releases landed on October 13, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ADEY ProCheck | ShowerSave |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 30.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free | — |
| Size | 28 MB | 15 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Adey](https://appshunter.io/developer/1298515106) | [The Flex Studio Limited](https://appshunter.io/developer/434408637) |

## 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


### ShowerSave

[App page](https://appshunter.io/ios/app/showersave/id1615758848)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ADEY ProCheck free?

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

### Is ShowerSave free?

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

### Do ADEY ProCheck or ShowerSave have ads?

Neither ADEY ProCheck nor ShowerSave shows ads.

### Which is updated more often, ADEY ProCheck or ShowerSave?

ADEY ProCheck ships an update every 6 weeks, and ShowerSave monthly. Most recently, ADEY ProCheck was updated on October 13, 2026 and ShowerSave 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.*