# EPC, Herth+Buss vs Ketterer Holz

The clearest difference is update cadence: Ketterer Holz at every 2 months against EPC, Herth+Buss's every 10 months. EPC, Herth+Buss's advantage is iOS requirement (11.0 vs 15.6). 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.

EPC, Herth+Buss ships an update every 10 months, Ketterer Holz every 2 months. The most recent releases landed on October 16, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | EPC, Herth+Buss | Ketterer Holz |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 28 MB | 117 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DVSE GmbH](https://appshunter.io/developer/436130172) | [Robert Klemmer](https://appshunter.io/developer/1603704278) |

## What reviewers say

### EPC, Herth+Buss

[App page](https://appshunter.io/ios/app/epc-herth-plus-buss/id475320452)

This app provides quick access to a comprehensive catalog of automotive replacement parts for Asian vehicle models. It offers up-to-date data quality and is completely free to use, making it easy to find the right part on your smartphone or tablet.

**Highlights:** Access to entire Herth+Buss product range, Searchable by various criteria, Extensive catalog for Asian vehicle models, Monthly updated vehicle data, Includes product images, Free to use

**Features:** Vision Pro support

**In-app purchases:** none


### Ketterer Holz

[App page](https://appshunter.io/ios/app/ketterer-holz/id6538727849)

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

**In-app purchases:** none


## Frequently asked questions

### Is EPC, Herth+Buss free?

EPC, Herth+Buss is free to download, with no in-app purchases.

### Is Ketterer Holz free?

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

### Do EPC, Herth+Buss or Ketterer Holz have ads?

Neither EPC, Herth+Buss nor Ketterer Holz shows ads.

### Which is updated more often, EPC, Herth+Buss or Ketterer Holz?

EPC, Herth+Buss ships an update every 10 months, and Ketterer Holz every 2 months. Most recently, EPC, Herth+Buss was updated on October 16, 2026 and Ketterer Holz on September 27, 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.*