Image to PDF vs Signature Maker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Image to PDF
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ImagePDF makes it simple to turn any photo, screenshot, or document into a high-quality PDF right on your iPhone. The entire conversion happens on your device, so your files stay private, secure, and never leave your phone. You can select one or several images, reorder them, and create a clean PDF in just a few seconds. The app automatically adjusts orientation and quality so every page looks professional. Whether it’s receipts, study notes, contracts, or family photos, ImagePDF gives you a fast and reliable way to store or share them as polished PDFs. Everything is processed locally - no servers, no sign-ups, and no ads. You can easily rename your files, preview the final document, and share it anywhere through Mail, AirDrop, or Files. The interface is modern, intuitive, and fully supports dark mode for a seamless iOS experience. For users who convert frequently, ImagePDF Pro unlocks unlimited conversions and all quality levels through Apple’s secure in-app purchase system. Subscriptions are managed entirely by Apple and can be canceled at any time in your App Store settings. Unlike other PDF tools, ImagePDF never uploads your content or tracks your activity. It’s fast, private, and always ready when you need it. Perfect for professionals, students, or anyone who wants an effortless way to create PDFs on the go. Download ImagePDF today and experience the easiest and most private way to convert images into PDF files. Some features of the app are paid and while you can use the basis version for free with one conversion every day, higher qualities and other paper formats are paid features. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Signature Maker
Effortlessly create and apply professional digital signatures to PDFs and images. Save multiple signature styles for different needs and sign documents instantly without printing or scanning.
- Create and store multiple signature styles
- Sign PDFs and images instantly
- Export signed documents in high quality
- Simple, clutter-free interface
- Top privacy - no document storage
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"Signature Maker: Sign Document" transforms how you sign digital documents. Create professional, reusable signatures in seconds and apply them to PDFs and images with just a tap. No more printing, signing, and scanning – handle everything digitally with our streamlined interface. With "Signature Maker: Sign Document", you can build a library of signatures for different purposes: formal documents, casual notes, or creative projects. The app's intuitive design means you'll be signing documents faster than ever before. Draw your signature with your finger or stylus, customize its appearance, and save it for future use. Key Features: * Create and store multiple signature styles. Draw with finger, type or scan your handwriting with phone camera * Sign PDFs and images instantly * Export signed documents in high quality * Simple, clutter-free interface * Top privacy - we do NOT store your documents Whether you're signing contracts, forms, or personal documents, "Signature Maker: Sign Document" makes the process effortless. Perfect for professionals, students, and anyone who needs to sign documents regularly. ------ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Signature Maker at none against Image to PDF's 2. Signature Maker also leads on iOS requirement (16.4 vs 18.1). Image to PDF's advantage is ads (none vs shown) and update cadence (every 6 days vs every 4 months). 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. Image to PDF sells 2 in-app purchases, starting at $4.99 per 7 days. Signature Maker asks for nothing beyond the download.
Image to PDF ships an update every 6 days, Signature Maker every 4 months. The most recent releases landed on June 4, 2026 and September 22, 2026 respectively.
| Parameter | Image to PDF | Signature Maker |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.3 (3 ratings) — better |
| Number of ratings | — | 3 — better |
| Update frequency | Every 6 days — better | Every 4 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.1 | 16.4 — better |
| Further details — not scored | ||
| Size | 14 MB | 70 MB |
| Age rating | 4+ | 4+ |
| Developer | Trusted Brands UG (haftungsbeschrankt) | Wiktor Pabich |
In-app purchases
Image to PDF
- Weekly Premium Plan$4.997 Days
- PDF Rocket Premium Yearly$29.991 Year
Signature Maker
No in-app purchases
Questions
Is Image to PDF free?
Is Signature Maker free?
Do Image to PDF or Signature Maker have ads?
Which is updated more often, Image to PDF or Signature Maker?
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