# KAEFER2go vs HeyBM

The clearest difference is update cadence: KAEFER2go at fortnightly against HeyBM's every 4 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.

KAEFER2go ships an update fortnightly, HeyBM every 4 months. The most recent releases landed on October 3, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | KAEFER2go | HeyBM |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 months |
| Monetization | Free | — |
| Size | 83 MB | 84 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KAEFER Deutschland Pro Services GmbH](https://appshunter.io/developer/1379027430) | [BASF Digital Solutions GmbH](https://appshunter.io/developer/1482373796) |

## What reviewers say

### KAEFER2go

[App page](https://appshunter.io/ios/app/kaefer2go/id1379027431)

This app serves as a central communication platform for all KAEFER companies in Germany. It delivers news, press releases, stories, and updates on their services and activities in the industrial, construction, and shipbuilding sectors. Stay informed about KAEFER's latest developments on the go.

**Highlights:** Centralized communication for KAEFER Germany, Updates on services and activities, News, press releases, and stories, Regional and national information, Mobile updates for staying informed

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

**In-app purchases:** none


### HeyBM

[App page](https://appshunter.io/ios/app/heybm-basf-battery-materials/id6739425417)

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

**In-app purchases:** none


## Frequently asked questions

### Is KAEFER2go free?

KAEFER2go is free to download, with no in-app purchases.

### Is HeyBM free?

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

### Do KAEFER2go or HeyBM have ads?

Neither KAEFER2go nor HeyBM shows ads.

### Which is updated more often, KAEFER2go or HeyBM?

KAEFER2go ships an update fortnightly, and HeyBM every 4 months. Most recently, KAEFER2go was updated on October 3, 2026 and HeyBM on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*