Comparison

Grooz PDF vs KOOLMAN SERVICE

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

Head to head
About

Grooz PDF

This app allows you to view, create, and manage PDF files on your mobile device. It features advanced document scanning, text recognition from images, and a user-friendly interface for efficient document handling.

Highlights
  • Effortless PDF viewing
  • Advanced document scanning
  • Create PDFs from photos
  • Text recognition (OCR)
  • Intuitive user interface
  • Privacy-focused design
Features
Read full description

Introducing Grooz PDF: The Premier PDF Viewer and Creator App In today's fast-paced world, managing documents on the go has become a necessity for everyone from students to professionals. Grooz PDF emerges as the quintessential tool for all your PDF needs, offering unparalleled ease in viewing, creating, and managing PDF files directly from your mobile device. Our app is designed to cater to the demands of the modern user, combining a user-friendly interface with a suite of powerful features that redefine your document management experience. Elevate Your PDF Experience with Grooz PDF Effortless PDF Viewing: Dive into a seamless viewing experience with Grooz PDF. Open and navigate through PDF files with ease, enjoy smooth zooming in and out capabilities, and effortlessly search for specific content within your documents. Our app ensures that every PDF is displayed with optimal clarity, enhancing your reading and reviewing process. Advanced Document Scanning: Transform any document into a high-quality PDF file in a snap. Grooz PDF's document scanner feature allows you to use your device's camera or select files directly from your gallery to create PDFs. This flexibility means you can digitize documents anytime, anywhere, making it perfect for on-the-go professionals and students alike. Create PDFs from Photos: With Grooz PDF, your photos can easily become part of your digital document library. Capture new images or select existing ones from your gallery, and convert them into PDF format for easy sharing or archiving. This feature is ideal for preserving important documents, receipts, and more in a universally accessible format. Revolutionary Text Recognition: Unlock the power of advanced OCR technology with Grooz PDF. Our text recognition feature instantly converts text from pictures, paper, or screenshots into editable and searchable text. This cutting-edge technology ensures that you can quickly capture and edit information from any source, streamlining your workflow and enhancing productivity. An Intuitive User Interface: Experience the pinnacle of PDF management with an interface that's as intuitive as it is beautiful. Grooz PDF boasts a modern design that simplifies navigation and access to all features, making it effortless to manage your PDFs. Whether you're annotating documents, signing forms, or sharing files, our interface ensures a smooth and efficient process. Privacy-Focused: At Grooz PDF, we understand the importance of privacy in today's digital age. Our app is designed to respect your privacy, ensuring that your documents remain secure and confidential. With Grooz PDF, you can manage your files with peace of mind, knowing that your data is protected. Grooz PDF is more than just a PDF viewer and creator; it's a comprehensive tool that adapts to your needs, whether you're studying, working, or simply dealing with PDFs on a regular basis. Our app not only enhances your ability to manage documents but also revolutionizes the way you interact with digital content. Transform Your Document Management Today Join the Grooz PDF community and take the first step towards streamlined document management. Download Grooz PDF now and experience the future of PDF processing at your fingertips. With Grooz PDF, your documents are not just viewed; they're brought to life. Discover the new standard in document management and let Grooz PDF empower you to do more with your PDFs. Privacy: https://t.ly/s02L9 EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

KOOLMAN SERVICE

Features
Read full description

KOOLMAN SERVICE là ứng dụng cho phép tra cứu thông tin sản phẩm chính hãng trực tuyến, cho phép tất cả người sử dụng truy cập và tra cứu thông tin về thiết bị được mua, bao gồm các tính năng: ► KÍCH HOẠT BẢO HÀNH Kích hoạt bảo hành sản phẩm, cho phép ghi nhận thông tin mua hàng của khách hàng về hệ thống, đảm bảo quyền lợi người tiêu dùng. ► TRA CỨU BẢO HÀNH, SỬA CHỮA Ứng dụng giúp bạn dễ dàng theo dõi quá trình lịch sử bảo hành, sửa chữa của thiết bị ► TRA CỨU SẢN PHẨM CHÍNH HÃNG Tính năng giúp bạn tra cứu trực tiếp thông tin về sản phẩm, đảm bảo chất lượng và thương hiệu. ► BÁO BẢO HÀNH Báo thông tin hỏng, lỗi sản phẩm về trung tâm bảo hành. ► TIN TỨC Cung cấp các thông tin hữu ích cho quá trình sử dụng sản phẩm

Screenshots

Grooz PDF4 screens
KOOLMAN SERVICE3 screens

Verdict

The call

The clearest difference is in-app purchases: KOOLMAN SERVICE at none against Grooz PDF's 3. KOOLMAN SERVICE also leads on ads (none vs shown) and update cadence (weekly vs every 6 weeks). On price 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. Grooz PDF sells 3 in-app purchases, starting at $3.99 per 7 days. KOOLMAN SERVICE asks for nothing beyond the download.

UpkeepUpdate frequency

Grooz PDF ships an update every 6 weeks, KOOLMAN SERVICE weekly. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

Scorecard4 real differences · 6 level
Grooz PDF versus KOOLMAN SERVICE: the parameters behind the verdict, then further details
ParameterGrooz PDFKOOLMAN SERVICE
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 6 weeksWeekly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.011.0 — better
Further details — not scored
Size153 MB40 MB
Age rating17+4+
DeveloperEYWIN BILGI TEKNOLOJILERI ANONIM SIRKETIDuc Hoang

In-app purchases

3 purchases

Grooz PDF

Subscriptions3
  • Grooz PDF Premium$3.997 Days
  • Grooz PDF Premium$5.991 Month
  • Grooz PDF Premium3 Days trial$19.991 Year
None

KOOLMAN SERVICE

No in-app purchases

Questions

Is Grooz PDF free?
Grooz PDF is free to download, with in-app purchases available.
Is KOOLMAN SERVICE free?
KOOLMAN SERVICE is free to download, with no in-app purchases.
Do Grooz PDF or KOOLMAN SERVICE have ads?
Grooz PDF shows ads; KOOLMAN SERVICE does not.
Which is updated more often, Grooz PDF or KOOLMAN SERVICE?
Grooz PDF ships an update every 6 weeks, and KOOLMAN SERVICE weekly. Most recently, Grooz PDF was updated on October 14, 2026 and KOOLMAN SERVICE on October 13, 2026.

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