Signature Maker vs StampDoc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Signature Maker
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Need to sign a document but don't have a printer or scanner? Signature Maker turns your iPhone into a complete eSign tool. Create your signature once, then sign, fill, and send any PDF in seconds - no paper, no printer, no scanner required. Whether it's a contract, a lease, a school form, or a work agreement, Signature Maker gives you a fast, secure, and completely paperless way to get documents signed and sent from anywhere. ‣ Signature Maker & Creator - Draw your signature with your finger, type your name and turn it into a realistic handwritten style, or scan an existing signature with your camera. Save unlimited signatures and initials and reuse them on any document, anytime. ‣ Sign PDF Documents - Drop your signature onto any PDF, contract, agreement, or form. Move it, resize it, and place it exactly where it belongs, then flatten and export a finished, professional signed file. ‣ Fill & Sign Forms - Add typed text, dates, checkmarks, and initials to complete a document, not just sign it. Fill out applications, tax forms, leases, and contracts field by field without ever printing a page. ‣ Import from Anywhere - Open PDFs straight from Mail, Files, iCloud, or the share sheet in any app. Everything you need to sign is one tap away. ‣ Scan Paper Documents - Point your camera at a paper page and Signature Maker turns it into a clean, cropped PDF, ready to sign and send. A built-in scanner for the times you still get paper. ‣ Multiple Signatures & Initials - Keep separate signatures for work and personal use, plus matching initials for pages that need them. Ideal for anyone who signs on behalf of a business. ‣ Private & Offline - Your documents are signed right on your device and are never uploaded to a server. No account is required to start signing. ‣ Export & Share - Save your signed document as a PDF and share it by email, message, AirDrop, or to any cloud storage app. Secure, private, and processed on your device. ‣ Date Stamp & Quick Fill - Add today's date with a single tap and let saved details fill repeat fields for you, so the next document is even faster to complete. ‣ Reorder & Manage Documents - Keep every signed file together in one place. Rename, revisit, and re-share your documents anytime, and pick up right where you left off. HOW IT WORKS 1. Import or scan the document you need to sign. 2. Create your signature - draw, type, or scan it once. 3. Place your signature, fill any fields, and export your finished PDF. That's it. Most documents are signed and sent in under a minute. WHO USES SIGNATURE MAKER? Freelancers & Small Business - Sign contracts, invoices, proposals, and agreements on the go, without a scanner or a printer. Renters & Homeowners - Fill and sign leases, rental applications, and housing forms in minutes from your phone. Remote & Hybrid Workers - eSign offer letters, NDAs, and HR paperwork from home or on the road. Real Estate & Sales - Get disclosures, agreements, and contracts signed and returned the same day. Students & Parents - Quickly sign permission slips, enrollment forms, and school documents anywhere. Legal & Admin Teams - Prepare, initial, and sign paperwork, add stamps, and send it on for review, all from one app. Everyone Else - Any time a document says "sign here," Signature Maker has you covered. SIGNATURE MAKER PREMIUM Upgrade to Premium for unlimited signatures and documents, watermark-free exports, advanced fill-and-sign tools, and built-in document scanning. Sign as many PDFs as you need, whenever you need, with no limits and no clutter. Signature Maker is the fastest way to create a signature and sign any PDF from your iPhone - the only document signing app you'll need. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
StampDoc
Easily sign PDFs and images, create custom digital stamps, and manage your documents securely from your iPhone or iPad. Streamline your workflow by going fully digital, eliminating the need for printing and scanning.
- Sign PDFs and images
- Create custom digital stamps
- Signature editor and scanner
- Import and reuse stamps
- Built-in PDF and image viewer
- Save and share signed files
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Do you need to sign documents, stamp PDFs, or add signatures to images directly from your iPhone or iPad? With StampDoc, your device becomes your digital signing tool. StampDoc helps you sign PDFs, create professional stamps, and manage your documents securely—all in one place. Forget about printing, scanning, or using complex software. Key Features Sign PDFs and Images: Add digital signatures to PDFs, photos, or images (JPG, PNG) with precision. Ideal for contracts, invoices, agreements, and more. Signature Editor: Create and personalize your signature. Choose thickness, color, and style, then save it for future use. Signature Scanner: Capture your handwritten signature using the camera or import from your gallery to convert it into a digital signature. Digital Stamp Creator: Design stamps—circular, square, or angled—with custom text, colors, and styles. Perfect for professionals who need official marks on their documents. Import and Reuse Stamps: Bring in existing stamps from your gallery or scan them to apply on any file. Built-in PDF and Image Viewer: Open and review your PDFs and images directly within the app. Save and Share: Export signed documents as high-quality PDFs or images, then share them instantly via email, cloud services, or messaging apps. With StampDoc you can Sign PDFs securely and professionally. Create digital signatures and stamps in seconds. Convert handwritten signatures into electronic ones. Manage, save, and share your signed files anytime. Streamline your workflow by going fully digital. Turn your iPhone or iPad into your mobile signing and stamping office. Download StampDoc today and simplify the way you sign and manage your documents. Privacy Policy: https://www.amcompany.net/privacy-policy-am-payroll/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: StampDoc at none against Signature Maker's 2. StampDoc also leads on iOS requirement (15 vs 17.0). Signature Maker's advantage is update cadence (every 11 days vs every 2 months). On price, ads 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. Signature Maker sells 2 in-app purchases, starting at $6.99 per 7 days. StampDoc asks for nothing beyond the download.
Signature Maker ships an update every 11 days, StampDoc every 2 months. The most recent releases landed on October 17, 2026 and October 23, 2026 respectively.
| Parameter | Signature Maker | StampDoc |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 11 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 17.0 | 15 — better |
| Further details — not scored | ||
| Size | 28 MB | 67 MB |
| Age rating | 4+ | 4+ |
| Developer | Alina Bohuslavska | Anyelo Moreno |
In-app purchases
Signature Maker
- Unlimited Access for a Week3 Days trial$6.997 Days
- Unlimited access for a Year$34.991 Year
StampDoc
No in-app purchases
Questions
Is Signature Maker free?
Is StampDoc free?
Do Signature Maker or StampDoc have ads?
Which is updated more often, Signature Maker or StampDoc?
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