# Ideal Mobile vs Kohler Diagnostic System

The clearest difference is review sentiment: Ideal Mobile at 40% against Kohler Diagnostic System's 17%. Ideal Mobile also leads on iOS requirement (11.0 vs 15.6). Kohler Diagnostic System's advantage is rating (3.0 vs 2.8) and update cadence (every 3 months vs every 5 months). On price, ratings volume, 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.

Kohler Diagnostic System holds the better App Store score, 3.0 against 2.8. Both are backed by a comparable volume of ratings — 8 and 11 respectively. Written reviews complicate that: 40% of Ideal Mobile's written reviews are positive against 17% of Kohler Diagnostic System's, so the app with the better star average is not the one people write more warmly about.

Ideal Mobile ships an update every 5 months, Kohler Diagnostic System every 3 months. The most recent releases landed on October 23, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Ideal Mobile | Kohler Diagnostic System |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (8 ratings)](https://appshunter.io/ios/app/ideal-mobile/id740904116/reviews) | **[3.0 (11 ratings)](https://appshunter.io/ios/app/kohler-diagnostic-system/id1006798011/reviews)** |
| Number of ratings | 8 | **11** |
| Positive reviews | **40.0% of reviews** | 16.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 43 MB | 64 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ideal Computer Systems Inc.](https://appshunter.io/developer/740904119) | [Diagnostic Systems Associates Inc.](https://appshunter.io/developer/1382894170) |

## What reviewers say

### Ideal Mobile

[App page](https://appshunter.io/ios/app/ideal-mobile/id740904116)

Empower service and parts employees to manage daily tasks remotely. Capture customer signatures, conduct inventory counts, and attach photos to work orders directly from a mobile device. Streamline operations and improve customer service within your dealership.

**Highlights:** Check-in units for service, Electronic customer signatures, Inventory count and upload, Attach photos to work orders, Access inventory and pricing, Streamline parts receiving

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Ideal Mobile free?

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

### Is Kohler Diagnostic System free?

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

### Which has better reviews, Ideal Mobile or Kohler Diagnostic System?

Kohler Diagnostic System is rated higher. Ideal Mobile averages 2.8 out of 5 from 8 ratings, while Kohler Diagnostic System averages 3.0 from 11 ratings.

### Do Ideal Mobile or Kohler Diagnostic System have ads?

Neither Ideal Mobile nor Kohler Diagnostic System shows ads.

### Which is updated more often, Ideal Mobile or Kohler Diagnostic System?

Ideal Mobile ships an update every 5 months, and Kohler Diagnostic System every 3 months. Most recently, Ideal Mobile was updated on October 23, 2026 and Kohler Diagnostic System on October 20, 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.*