KoolCode vs PDF Reader & Editor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KoolCode
This utility app provides quick, offline access to alarm and parameter codes for refrigeration controllers. It helps service technicians and engineers easily look up information without needing manuals or laptops.
- On-the-spot ADAP-KOOL controller information
- Alarm status and parameter descriptions
- Offline code lookup tool
- Quick code translation
- Hierarchical controller selection
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Save time and increase productivity with the Danfoss KoolCode app for ”on the spot” ADAP-KOOL® controller information Danfoss A/S presents KoolCode app that fast and easy provides service technicians, refrigeration engineers, in-store technicians, and others with on-the-spot access to alarm status and parameter descriptions for a range of Danfoss refrigeration controllers with a three digit display. Download this app to get a simple off-line tool to easily look up alarm, error, status, and parameter codes without bringing along the printed manual or laptop. Features: The KoolCode app offers three alternative ways to look up display codes: -Quick code translation without knowing exactly the controller type you are facing -Hierarchical controller selection among Danfoss refrigeration controllers
PDF Reader & Editor
Easily manage, view, and read all PDF documents on your smartphone or tablet. This versatile app offers a simple interface for quick access to files, with features like zoom, dark mode, and easy sharing. It's designed for efficient document handling anytime, anywhere.
- View and read all PDF files
- Search and display all PDFs
- Zoom in and out
- Dark mode for comfortable reading
- Share PDF files easily
- Works offline
- Print PDF files
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PDF Go Reader - search, read, view, sign, scan, and convert all PDF files right from your device. Whether you're reviewing a contract, filling out a tax form, turning receipts into one clean file, or just reading an eBook before bed, GoPDF puts every tool you need in one fast, simple app. Use the PDF Editor app when you want to edit or sign your documents on the go from your iPhone or iPad. VIEW & READ PDFs Quickly open and browse every PDF on your device instantly with a smooth, reliable PDF viewer. Pinch to zoom, jump straight to any page, scroll vertically or horizontally, and switch on Dark Mode for comfortable night reading. GoPDF works fully offline, so your files are always just a tap away. EDIT & ANNOTATE Mark up any PDF like it's paper. Highlight key passages, underline or strike through text, draw freehand notes, add shapes, comments, and custom text boxes. Every annotation and edit saves directly to your document. DOCUMENT SCANNER Turn your camera into an advanced document scanner for capturing receipts, whiteboards, notes or other paper documents. The application features OCR for advanced text recognition. FILL & SIGN Complete forms without printing a single page. Tap into any field, type your answers, then draw and save your own signature to sign contracts, applications, tax forms, and anything else that needs your John Hancock. SCAN TO PDF Turn your camera into a document scanner. Capture receipts, whiteboards, notes, or paper documents and turn them into a clean, ready-to-share PDF in seconds. CONVERT FILES Move freely between formats (PDF Photos): turn JPG images into a PDF, convert PDF pages to JPG, PDF Go is a full PDF photo to PDF converter. Build a PDF from plain text, or pull the text back out of any document. Create a brand-new PDF from scratch whenever you need one. MANAGE PAGES Take full control of your document's structure. Add, remove, duplicate, and rotate individual pages, bookmark the ones you'll need again, and reorganize a file exactly the way you want it. COMPRESS PDFs Shrink oversized PDFs so they're easier to email, upload, or store, without losing readability. WHY PEOPLE CHOOSE GOPDF • All-in-one PDF reader, editor, signer, scanner, and converter • Clean, intuitive interface • Lightweight app that runs smoothly, even on older devices • Works offline, with no account required • Share and print any PDF with a single tap • Regular updates and responsive support • PDF Photos Converter and many more PDF tools From students and freelancers to small business owners and busy professionals, GoPDF handles the everyday paperwork of modern life so you can stop hunting for a computer and just get it done, right from your pocket. Download GoPDF today and make PDFs simple again. Privacy policy: https://www.gopdfeditor.com/terms Terms of use: https://www.gopdfeditor.com/privacy
Screenshots
Verdict
The clearest difference is review sentiment: KoolCode at 50% against PDF Reader & Editor's 0%. KoolCode also leads on in-app purchases (none vs 4) and ads (none vs shown). PDF Reader & Editor's advantage is update cadence (every 10 days vs every 8 months) and ratings volume (169 vs 1). 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
Both are free to download. PDF Reader & Editor sells 4 in-app purchases, starting at $4.99 per 7 days. KoolCode asks for nothing beyond the download.
KoolCode holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: PDF Reader & Editor has 169 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of KoolCode's written reviews are positive against 0% of PDF Reader & Editor's.
KoolCode ships an update every 8 months, PDF Reader & Editor every 10 days. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | KoolCode | PDF Reader & Editor |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.6 (169 ratings) |
| Positive reviews | 50.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 1 | 169 — better |
| Update frequency | Every 8 months | Every 10 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 31 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Danfoss A/S | David Krejci |
Customer experience
KoolCode
PDF Reader & Editor
In-app purchases
KoolCode
No in-app purchases
PDF Reader & Editor
- Weekly PDF Go$4.997 Days
- Yearly PDF Go7 Days trial$29.991 Year
- Remove Ads$17.99
- One-time purchase$99.99
Questions
Is KoolCode free?
Is PDF Reader & Editor free?
Which has better reviews, KoolCode or PDF Reader & Editor?
Do KoolCode or PDF Reader & Editor have ads?
Which is updated more often, KoolCode or PDF Reader & Editor?
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