Grainmaster vs Kramer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Grainmaster
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Built on the foundations of the UK’s most popular moisture meter, the Grainmaster i2 offers the same accurate moisture measurement with new enhancements. The Grainmaster app lets you manage your crop stores, keep track of bale moistures and temperatures and our sample point measuring system gives you an overall view of your crops condition. Accurate moisture measurement is critical at harvest time and throughout drying and storage. So it makes sense to use a meter that has a track record for providing consistent, accurate and reliable grain moisture readings. Using tried and tested crop calibrations, the robust electronics of the Grainmaster i2-S give high levels of repeatability between samples. As a grinding moisture meter you can also be confident that readings will record moisture accurately throughout each sample.
Kramer
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All Machine Information at a Glance – with the Kramer App Access all important information about your Kramer machines anytime, without logging in. Find operating manuals, spare parts catalogs, technical specifications, and product information directly on your smartphone. Whether you operate a wheel loader, telescopic wheel loader, or telehandler, the Kramer App helps you quickly access relevant machine information and manage your machines efficiently. Key Features: • Digital operating manuals and spare parts catalogs: Always have the relevant documents for your Kramer machines at your fingertips – quickly and easily accessible via the app. • Technical machine information: Access technical data such as operating weight, lift height, payload, and dimensions. • Location-based dealer search: Find your nearest Kramer dealer or service location. • Integrated product catalog: Discover the complete world of Kramer machines. • QR code scanner: Simply scan the QR code on your machine or enter your machine model in the search bar. • Requests & contact: Submit inquiries directly through the app. • Favorites: Save frequently used machines as favorites for quick access. The Kramer App is the digital companion for machine operators and machine owners in the construction and agricultural sectors. Download the Kramer App today. We continuously work on adding new features and improving the app.
Screenshots
Verdict
The clearest difference is device support: Grainmaster at 3 against Kramer's 1. Grainmaster also leads on iOS requirement (10.2 vs 16.4). On price, ads and in-app purchases 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.
| Parameter | Grainmaster | Kramer |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 2 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 10.2 — better | 16.4 |
| Further details — not scored | ||
| Size | 54 MB | 68 MB |
| Age rating | 4+ | 12+ |
| Developer | Martin Lishman Ltd | Wacker Neuson SE |
In-app purchases
Grainmaster
No in-app purchases
Kramer
No in-app purchases









