# Heraeus touch vs ONERKW App

Heraeus touch and ONERKW App are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Heraeus touch | ONERKW App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Size | 84 MB | 83 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Heraeus](https://appshunter.io/developer/541521099) | [RKW SE](https://appshunter.io/developer/1553430747) |

## What reviewers say

### Heraeus touch

[App page](https://appshunter.io/ios/app/heraeus-touch/id1390794785)

**Features:** Vision Pro support

**In-app purchases:** none


### ONERKW App

[App page](https://appshunter.io/ios/app/onerkw-app/id1553430744)

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

**In-app purchases:** none


## Frequently asked questions

### Is Heraeus touch free?

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

### Is ONERKW App free?

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

### Do Heraeus touch or ONERKW App have ads?

Neither Heraeus touch nor ONERKW App shows ads.

### Which is updated more often, Heraeus touch or ONERKW App?

Heraeus touch ships an update fortnightly, and ONERKW App fortnightly. Most recently, Heraeus touch was updated on October 14, 2026 and ONERKW App on October 8, 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.*