# Ecolyser vs Gemba Walk H2C

The clearest difference is update cadence: Gemba Walk H2C at every 6 weeks against Ecolyser's every 37 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.

Ecolyser ships an update every 37 months, Gemba Walk H2C every 6 weeks. The most recent releases landed on September 29, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Ecolyser | Gemba Walk H2C |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 37 months | **Every 6 weeks** |
| Size | 39 MB | 61 MB |
| Requires iOS | 15.1 | **14.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [UNI5 TECH LLP](https://appshunter.io/developer/949596760) | [H2Compute B.V.](https://appshunter.io/developer/1488454039) |

## What reviewers say

### Ecolyser

[App page](https://appshunter.io/ios/app/ecolyser/id1663936010)

**Features:** macOS Compatibility

**In-app purchases:** none


### Gemba Walk H2C

[App page](https://appshunter.io/ios/app/gemba-walk-h2c/id6450258532)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ecolyser free?

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

### Is Gemba Walk H2C free?

Gemba Walk H2C is free to download, with no in-app purchases.

### Do Ecolyser or Gemba Walk H2C have ads?

Neither Ecolyser nor Gemba Walk H2C shows ads.

### Which is updated more often, Ecolyser or Gemba Walk H2C?

Ecolyser ships an update every 37 months, and Gemba Walk H2C every 6 weeks. Most recently, Ecolyser was updated on September 29, 2026 and Gemba Walk H2C on October 5, 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.*