PDFr vs GM Hub
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PDFr
This app allows you to scan documents, convert them to PDF, and edit existing PDF files. You can also add watermarks, signatures, and annotations, as well as manage pages and merge files.
- Scan and convert documents to PDF
- Edit PDF files
- Add watermarks and signatures
- Annotate PDFs
- Manage pages and files
- Compress and merge PDFs
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PDFr combines all the available functionality, allowing you to work with documents quickly and almost in one movement. It makes absolutely no difference what exactly you will use PDFr for: studying at school or university, work, signing papers and preparing contracts or just saving important data in a convenient format - you can do it all with one application. List of Pdfr functions: -Scan and convert photos and any types of docs into PDF. -Edit the PDF file. -Use Watermark / Sign / Fill files. -Annotate PDFs. -Reposition, delete pages and files. -Compress PDF files. -Merge files and pages.
GM Hub
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The official app for managing your GM Devices. Easily update your device firmware and keep your adaptor running smoothly with the latest improvements and performance updates. Features: - Firmware updates for GM Wireless CarPlay Adaptor - Simple and reliable update process - Device management dashboard
Screenshots
Verdict
The clearest difference is in-app purchases: GM Hub at none against PDFr's 6. On price, ads, device support and iOS requirement 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. PDFr sells 6 in-app purchases, starting at $3.99 per 7 days. GM Hub asks for nothing beyond the download.
| Parameter | PDFr | GM Hub |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 92.9% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 months | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 86 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | KARINA ROZITE | GM Instruments Pty Ltd |
In-app purchases
PDFr
- Weekly trial3 Days trial$3.997 Days
- Week$4.997 Days
- 3-day Trial3 Days trial$5.997 Days
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- Month$9.991 Month
- Offer$19.991 Year
- pdf editor$29.991 Year
GM Hub
No in-app purchases
