OELCHECK 4.0 vs Falz
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
OELCHECK 4.0
Streamline lubricant and operating fluid sample management. Easily enter data, view lab reports, and manage machine information anytime, even offline. Optimize your analysis kits with this efficient digital tool.
- Sample data entry via QR code or machine search
- Offline data entry and online synchronization
- View sample status and lab reports
- Attach up to five photos per sample
- Manage machine data
- Optimized analysis kit usage
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The OELCHECK App 4.0 is the tool for our customers that enables them to quickly and easily enter sample data, view laboratory reports and manage machine data - at any time, even offline! You can find more information here: https://en.oelcheck.com/app With OELCHECK 4.0, you can enter your lubricant and operating fluid sample data in four simple steps: 1. Scan your machine's QR code or select machine/component. 2. Scan the barcode (laboratory number) from your printed Sample Information Form. 3. Add information about the sample 4. Confirm with βSendβ. There is no need to fill in the Sample Information Form by hand. Simply tick the box βSample information provided onlineβ on the printed Sample Information Form and enclose it with your lubricant or operating fluid sample. Your advantages at a glance - Easier: The machine is recognized automatically. - Faster: You only need to add a few details. - More modern: The data is entered via smartphone without pen and paper. - More efficient: You optimize your use of the all-inclusive analysis sets. Features in the login area - Sample entry: Simply scan the machine QR code or use the machine search function - Offline mode: Enter the data offline and transfer it as soon as you are online again. - Sample status check: Call up the status of your samples. - Sample photo: You can add up to five photos to a sample. - Lab report: View your last lab report for a sample entered with the app. Don't have a QR code sticker for your machine yet? You can create and print machine QR codes yourself in your user account under LAB.REPORT. On request, we can also send you your QR codes as practical, oil- and weather-resistant QR code stickers. Simply give us a call on +49(0)8034-9047-250 or send us an e-mail to: sales@oelcheck.de. Attach the QR code sticker to your machine directly near the sampling point. To use the app you need: - All-inclusive analysis kit from OELCHECK (available at https://en.oelcheck.com/shop) - A free user account with LAB.REPORT - Supported languages: German, English Not yet an OELCHECK customer? Visit our website https://en.oelcheck.com to find out more about our test methods and our comprehensive range of all-inclusive analysis kits for the professional testing and evaluation of lubricants and operating fluids from a wide variety of applications.
Falz
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Falz is the document scanner that doesn't annoy you: no subscription, no account, no ads β and your documents stay yours. SCANNING THAT JUST WORKS β’ Automatic edge detection β’ Crop with four freely draggable corners and a magnifier loupe β skewed shots get straightened automatically β’ Grayscale, black & white and color filters β’ Multi-page documents in one go SEARCHABLE PDFS Every scan is saved as a PDF with an invisible text layer. Select, copy and search text β in Falz, in Files and in any other PDF reader. AI NAMING β ENTIRELY ON DEVICE Apple Intelligence reads the recognized text and suggests a title and category. "Scan 05/12" becomes "Utility bill March". Your document content never leaves your iPhone. YOUR ICLOUD, YOUR FILES Scans are stored with readable file names in your own iCloud Drive in the "Falz" folder, neatly sorted by category. No third-party servers β just PDFs in your cloud. SECURE Optionally lock the app with Face ID β nothing shows in the app switcher either. FALZ IS FREE Scanning, cropping, searchable PDFs, iCloud filing, Face ID lock and four categories β unlimited and free. 10 AI namings included to try. FALZ PRO β PAY ONCE, KEEP FOREVER β’ Unlimited AI naming β’ Full-text search across all documents β’ Custom categories in your own colors β’ All future Pro features included One-time purchase with Family Sharing. No subscription. Promise. PRIVACY Falz collects no data. No tracking, no analytics SDKs, no servers of ours. Details: falz.myappz.mobi/datenschutz
Screenshots
Verdict
The clearest difference is update cadence: Falz at weekly against OELCHECK 4.0's every 3 months. OELCHECK 4.0's advantage is iOS requirement (15.0 vs 26.5). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
OELCHECK 4.0 ships an update every 3 months, Falz weekly. The most recent releases landed on October 9, 2026 and October 13, 2026 respectively.
| Parameter | OELCHECK 4.0 | Falz |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | β |
| Update frequency | Every 3 months | Weekly β better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | β |
| Devices | iPhone, iPod β better | iPhone |
| Requires iOS | 15.0 β better | 26.5 |
| Further details β not scored | ||
| Size | 24 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | OELCHECK GmbH | Daniel Bartel |
In-app purchases
OELCHECK 4.0
No in-app purchases
Falz
No in-app purchases
Questions
Is OELCHECK 4.0 free?
Is Falz free?
Do OELCHECK 4.0 or Falz have ads?
Which is updated more often, OELCHECK 4.0 or Falz?
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