# KoolCode vs Sporlan Tech Check

The clearest difference is review sentiment: Sporlan Tech Check at 100% against KoolCode's 50%. Sporlan Tech Check also leads on update cadence (every 3 months vs every 8 months) and ratings volume (10 vs 1). KoolCode's advantage is rating (5.0 vs 4.6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

KoolCode holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Sporlan Tech Check has 10 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 50% of KoolCode's written reviews are positive against 100% of Sporlan Tech Check's, so the app with the better star average is not the one people write more warmly about.

KoolCode ships an update every 8 months, Sporlan Tech Check every 3 months. The most recent releases landed on September 14, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | KoolCode | Sporlan Tech Check |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/koolcode/id563222728/reviews)** | [4.6 (10 ratings)](https://appshunter.io/ios/app/sporlan-tech-check/id1267386360/reviews) |
| Number of ratings | 1 | **10** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 31 MB | 293 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Danfoss A/S](https://appshunter.io/developer/423984644) | [Rodrigo Miranda](https://appshunter.io/developer/1742641426) |

## What reviewers say

### KoolCode

[App page](https://appshunter.io/ios/app/koolcode/id563222728)

This utility app provides quick, offline access to alarm and parameter codes for refrigeration controllers. It helps service technicians and engineers easily look up information without needing manuals or laptops.

**Highlights:** On-the-spot ADAP-KOOL controller information, Alarm status and parameter descriptions, Offline code lookup tool, Quick code translation, Hierarchical controller selection

**Features:** macOS Compatibility

**In-app purchases:** none


### Sporlan Tech Check

[App page](https://appshunter.io/ios/app/sporlan-tech-check/id1267386360)

This app allows users to interface with the Sporlan S3C Case controller solution. It enables viewing case parameters, process values, graphing sensors, and temporarily overriding EEVs, EEPRs, and solenoids for easy troubleshooting.

**Highlights:** View current operation values, Graph selected sensors, Temporary override of EEVs, EEPRs, and solenoids, Export controller data to CSV, Troubleshoot refrigeration cases remotely

**In-app purchases:** none


## Frequently asked questions

### Is KoolCode free?

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

### Is Sporlan Tech Check free?

Sporlan Tech Check is free to download, with no in-app purchases.

### Which has better reviews, KoolCode or Sporlan Tech Check?

KoolCode is rated higher. KoolCode averages 5.0 out of 5 from 1 ratings, while Sporlan Tech Check averages 4.6 from 10 ratings.

### Do KoolCode or Sporlan Tech Check have ads?

Neither KoolCode nor Sporlan Tech Check shows ads.

### Which is updated more often, KoolCode or Sporlan Tech Check?

KoolCode ships an update every 8 months, and Sporlan Tech Check every 3 months. Most recently, KoolCode was updated on September 14, 2026 and Sporlan Tech Check on June 1, 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.*