HeyBM vs Inside OESL
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HeyBM
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Hey BM is a mobile app for our employees, customers and partners. Hey BM contains all relevant information about BASF Battery Materials. Hey BM allows access to local, regional and global news as well as information and services. All important information always in your pocket: Hey BM is our central communication and engagement platform. - "Always informed with the latest news: Hey BM is our central communication platform with all current news from BASF Battery Materials. - Connecting with each other: With Hey BM as a digital communication platform, we connect employees, partners, and customers worldwide. - Automatic translation function of the content into the preferred language. - Information about a career at BASF Battery Materials and job postings
Inside OESL
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Welcome to Inside OESL – your digital gateway to everything about OESL. This App puts key information, topic-focused spaces, and global colleague connections at your fingertips. Explore everything about OESL: Our Vision & Mission, Our Locations, Our Functional Areas, Our Product Segments and much more. With dedicated news streams, you'll never miss an important update. Inside OESL keeps you connected, informed, and inspired. Let's discover & contribute together as we travel FORWARD TOGETHER.
Screenshots
Verdict
The clearest difference is update cadence: Inside OESL at fortnightly against HeyBM's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
HeyBM ships an update every 4 months, Inside OESL fortnightly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.
| Parameter | HeyBM | Inside OESL |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 84 MB | 87 MB |
| Age rating | 4+ | 4+ |
| Developer | BASF Digital Solutions GmbH | ContiTech Vibration Control GmbH |
In-app purchases
HeyBM
No in-app purchases
Inside OESL
No in-app purchases
