# Koehler Tutor vs MatataXplore

The clearest difference is update cadence: Koehler Tutor at monthly against MatataXplore's every 3 months. 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.

Koehler Tutor ships an update monthly, MatataXplore every 3 months. The most recent releases landed on October 24, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Koehler Tutor | MatataXplore |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (8 ratings)](https://appshunter.io/ios/app/koehler-tutor/id1281328178/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free | — |
| Size | 32 MB | 38 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Barlow](https://appshunter.io/developer/1229786938) | [MATATALAB CO.,LTD.](https://appshunter.io/developer/1547380894) |

## What reviewers say

### Koehler Tutor

[App page](https://appshunter.io/ios/app/koehler-tutor/id1281328178)

Learn the principles of Koehler illumination for microscopes. This app simulates microscope controls and image output, providing a virtual learning environment. It's a helpful tool for anyone needing to set up proper microscope illumination for optimal viewing.

**Highlights:** Virtual microscope simulation, Simulates control effects on image, Demonstrates correct control usage, Useful reminder for illumination setup, Applicable to all microscope brands

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

**In-app purchases:** none


### MatataXplore

[App page](https://appshunter.io/ios/app/matataxplore/id6450284009)

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

**In-app purchases:** none


## Frequently asked questions

### Is Koehler Tutor free?

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

### Is MatataXplore free?

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

### Do Koehler Tutor or MatataXplore have ads?

Neither Koehler Tutor nor MatataXplore shows ads.

### Which is updated more often, Koehler Tutor or MatataXplore?

Koehler Tutor ships an update monthly, and MatataXplore every 3 months. Most recently, Koehler Tutor was updated on October 24, 2026 and MatataXplore on October 2, 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.*