Comparison

Bayer CropScience Seal Scan vs ProttoBau

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Bayer CropScience Seal Scan

This utility helps farmers quickly verify the authenticity of Bayer Crop Science products by scanning QR codes on safety seals. It provides an immediate response on product originality and alerts users if a seal on bottled products appears to have been tampered with.

Highlights
  • Scan QR codes on safety seals
  • Verify product authenticity
  • Check CP products and Seeds
  • Detect opened bottled products
  • Immediate response on originality
Features
Read full description

With the Bayer Safety Seal and the corresponding Seal Scan App, we offer farmers an easy, quick and reliable tool to check the originality of Bayer Crop Science products, both CP products and Seeds. Scanning the QR-Code on the Bayer Safety Seal with our Seal Scan App provides you an immediate response about product authenticity. In addition, and for bottled products, a broken Safety Seal indicates that the bottle had already been opened. As manipulation can never be excluded, the app only gives an indication but no guarantee whether the product is authentic or not.

About

ProttoBau

Features
Read full description

ProttoBau – Your Construction Assistant ProttoBau is an AI-powered construction assistant designed to simplify on-site documentation and reporting. Built for construction professionals, site managers, and project teams, ProttoBau helps you create structured daily reports, manage defects, document handovers, and track site activity — directly from your mobile device. Turn Voice into Structured Reports Simply speak your site notes and ProttoBau converts them into organized, professional construction reports. Reduce paperwork and focus on managing your project efficiently. Key Features •⁠ ⁠AI-assisted daily site reports •⁠ ⁠Voice-to-text construction documentation •⁠ ⁠Defect tracking and issue reporting •⁠ ⁠Handover documentation •⁠ ⁠Site sign-in and sign-out logs •⁠ ⁠Structured project documentation •⁠ ⁠Clean and professional report export Built for Real Work on Site ProttoBau is designed for real construction environments. Fast input, structured output, and intuitive workflows help reduce administrative effort while maintaining professional documentation standards. Whether managing a small team or a large construction site, ProttoBau supports efficient reporting and communication. Professional Reporting, Simplified All reports are generated based on user-provided information. AI assists in organizing and formatting documentation to improve clarity and efficiency. ProttoBau supports your workflow — it does not replace professional responsibility or oversight. Secure & Transparent Your data is handled responsibly and securely. Users can request account and data deletion at any time. For more details, please review our Privacy Policy. Who It’s For •⁠ ⁠Site managers •⁠ ⁠Construction supervisors •⁠ ⁠Project managers •⁠ ⁠Contractors •⁠ ⁠Construction companies Modern construction requires modern tools. ProttoBau helps you document smarter.

Screenshots

Bayer CropScience Seal Scan2 screens
ProttoBau3 screens

Verdict

The call

The clearest difference is update cadence: ProttoBau at fortnightly against Bayer CropScience Seal Scan's every 3 months. Bayer CropScience Seal Scan's advantage is iOS requirement (11.0 vs 15.6). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Bayer CropScience Seal Scan ships an update every 3 months, ProttoBau fortnightly. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 6 level
Bayer CropScience Seal Scan versus ProttoBau: the parameters behind the verdict, then further details
ParameterBayer CropScience Seal ScanProttoBau
PriceFreeFree
Positive reviews25.0% of reviews—
Update frequencyEvery 3 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS11.0 — better15.6
Further details — not scored
Size44 MB41 MB
Age rating4+4+
DeveloperBayer GroupVCA Virtual Catalogue Applications UG (haftungsbeschrankt)

In-app purchases

None

Bayer CropScience Seal Scan

No in-app purchases

None

ProttoBau

No in-app purchases

Questions

Is Bayer CropScience Seal Scan free?
Bayer CropScience Seal Scan is free to download, with no in-app purchases.
Is ProttoBau free?
ProttoBau is free to download, with no in-app purchases.
Do Bayer CropScience Seal Scan or ProttoBau have ads?
Neither Bayer CropScience Seal Scan nor ProttoBau shows ads.
Which is updated more often, Bayer CropScience Seal Scan or ProttoBau?
Bayer CropScience Seal Scan ships an update every 3 months, and ProttoBau fortnightly. Most recently, Bayer CropScience Seal Scan was updated on October 29, 2026 and ProttoBau on October 24, 2026.

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