# Jokisch G.E.R. vs Light Captain

The clearest difference is review sentiment: Jokisch G.E.R. at 100% against Light Captain's 44%. Jokisch G.E.R. also leads on in-app purchases (none vs 4) and device support (3 vs 1). Light Captain's advantage is update cadence (every 6 weeks vs every 3 months). On price, ads and monetization model there is nothing between them.

Both are free to download. Light Captain sells 4 one-off in-app purchases. Jokisch G.E.R. asks for nothing beyond the download.

Jokisch G.E.R. ships an update every 3 months, Light Captain every 6 weeks. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Jokisch G.E.R. | Light Captain |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 43.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 185 MB | 25 MB |
| Requires iOS | **11.4** | 14.3 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Raumtanzer GmbH](https://appshunter.io/developer/1451796517) | [Steinigke Showtechnic GmbH](https://appshunter.io/developer/510305640) |

## What reviewers say

### Jokisch G.E.R.

[App page](https://appshunter.io/ios/app/jokisch-ger/id1480842188)

This app helps monitor and document the quality of cutting fluids to optimize production processes. It allows for the digital recording of machine data, extends the life of fluids, and reduces disposal costs. Results can be analyzed and sent to a lab for further evaluation.

**Highlights:** Digital documentation for production processes, Machine park setup for emulsion monitoring, Extend cutting fluid lifespan, Reduce disposal costs, Analysis and evaluation of measurement results, Access product-specific parameters, Send measurement results to lab, Augmented reality for fluid care kit

**Features:** macOS Compatibility

**In-app purchases:** none


### Light Captain

[App page](https://appshunter.io/ios/app/light-captain-dmx-controller/id1578664460)

Control DMX lighting fixtures for parties, concerts, or theater. Suitable for beginners and professionals, it offers intuitive scene creation and advanced programming options. Requires a specific interface for operation.

**Highlights:** DMX lighting control, Scene and chase programming, Music synchronization, Fixture library, Password-protected mode, Color and effect control, Moving light control

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Light Captain | $22.99 | one-time |
| Upgrade Light Captain | $22.99 | one-time |
| Full Version Light Captain | $44.99 | one-time |
| ArtNet - Add On | $89.99 | one-time |


## Frequently asked questions

### Is Jokisch G.E.R. free?

Jokisch G.E.R. is free to download, with no in-app purchases.

### Is Light Captain free?

Light Captain is free to download, with in-app purchases available.

### Do Jokisch G.E.R. or Light Captain have ads?

Neither Jokisch G.E.R. nor Light Captain shows ads.

### Which is updated more often, Jokisch G.E.R. or Light Captain?

Jokisch G.E.R. ships an update every 3 months, and Light Captain every 6 weeks. Most recently, Jokisch G.E.R. was updated on October 24, 2026 and Light Captain 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.*