# Kohler Diagnostic System vs Target POS

The clearest difference is update cadence: Target POS at every 4 weeks against Kohler Diagnostic System's every 3 months. Target POS also leads on iOS requirement (8.0 vs 15.6). 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.

Kohler Diagnostic System ships an update every 3 months, Target POS every 4 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Kohler Diagnostic System | Target POS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (11 ratings)](https://appshunter.io/ios/app/kohler-diagnostic-system/id1006798011/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | Free | — |
| Size | 64 MB | 59 MB |
| Requires iOS | 15.6 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Diagnostic Systems Associates Inc.](https://appshunter.io/developer/1382894170) | [Ideal Computer Systems Inc.](https://appshunter.io/developer/740904119) |

## What reviewers say

### Kohler Diagnostic System

[App page](https://appshunter.io/ios/app/kohler-diagnostic-system/id1006798011)

This application connects to a wireless interface module to help diagnose issues with EFI engines. It requires a specific hardware module to function for engine troubleshooting.

**Highlights:** EFI engine diagnostics, Wireless interface module connectivity, Troubleshoot engine issues, Requires specific hardware

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

**In-app purchases:** none


### Target POS

[App page](https://appshunter.io/ios/app/target-pos/id6450666915)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kohler Diagnostic System free?

Kohler Diagnostic System is free to download, with no in-app purchases.

### Is Target POS free?

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

### Do Kohler Diagnostic System or Target POS have ads?

Neither Kohler Diagnostic System nor Target POS shows ads.

### Which is updated more often, Kohler Diagnostic System or Target POS?

Kohler Diagnostic System ships an update every 3 months, and Target POS every 4 weeks. Most recently, Kohler Diagnostic System was updated on November 1, 2026 and Target POS on November 3, 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.*