PDF Scanner, PDF Editor App vs Sign Documents
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PDF Scanner, PDF Editor App
This app allows you to scan documents, books, and IDs using your camera, convert them to various formats like PDF and JPG, and edit existing PDFs. You can also add signatures, text, and manage pages within the app.
- Camera scanning to PDF
- Document conversion (JPG, Word, PPT)
- PDF editing (compress, sign, text, pages)
- QR code scanning
- Document translation
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All-in-one scanner app to scan, convert and edit PDF, documents. KEY FEATURES: CAMERA SCAN to PDF > Scan documents > Scan books > Scan passports/ID cards > Scan QR Code > Translate documents CONVERT DOCUMENTS > JPG to PDF > PDF to JPG > Word to PDF > PDF to Word > PPT to PDF EDIT PDF > Compress PDF > Add signature > Add, highlight or erase text > Rotate, crop PDF > Merge PDF > Split PDF > Delete PDF pages UPGRADE TO PREMIUM: Unlock all features | Monthly subscription $9.99 | 6-Month subscription $24.99 | Lifetime: $49.99 Information about the auto-renewal of subscription: Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. The cost depends on the selected plan. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. Any unused portion of the free trial will be forfeited when the user purchases a subscription. Privacy Policy: https://www.dmusoftware.com/privacy Terms of Use: https://www.dmusoftware.com/terms
Sign Documents
Easily sign and manage your documents with a built-in scanner. Digitize paper, add signatures and stamps, and share your finalized files. Supports various document types for a streamlined workflow.
- Add digital signatures
- Insert stamps
- Scan documents
- Create documents from photos
- Sign PDF, DOC, XLS
- Share and print documents
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Sign Documents with One Tap! Scan any document, sign it, and send it to your colleagues. Key Features: - Sign Documents: Easily add digital signatures to your documents. - Add Stamps: Instantly insert stamps onto documents. - Scan Documents: Use the built-in scanner to digitize paper documents. - Create Documents from Photos: Turn photos into complete documents. - Sign Any Document Type: Supports formats like PDF, DOC, XLS, and more. - Share and Print: Send documents to colleagues and print them directly from the app. Make the process of signing documents easier and faster with our app! Privacy Policy: https://signdocapp.click/privacy Terms of Use: https://signdocapp.click/terms
Screenshots
Verdict
The clearest difference is review sentiment: PDF Scanner, PDF Editor App at 100% against Sign Documents's 0%. Sign Documents's advantage is ads (none vs shown) and rating (4.7 vs 4.5). On price, update cadence, in-app purchases and monetization model 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 Scanner, PDF Editor App sells 3 in-app purchases, starting at $9.99 per month and Sign Documents sells 5 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Sign Documents holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Sign Documents has 158 ratings behind it against 23, so its average is the more settled of the two. Written reviews complicate that: 100% of PDF Scanner, PDF Editor App's written reviews are positive against 0% of Sign Documents's, so the app with the better star average is not the one people write more warmly about.
PDF Scanner, PDF Editor App ships an update fortnightly, Sign Documents weekly. The most recent releases landed on September 30, 2026 and October 16, 2026 respectively.
| Parameter | PDF Scanner, PDF Editor App | Sign Documents |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (23 ratings) | 4.7 (158 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 23 | 158 — better |
| Update frequency | Fortnightly | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 145 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | DMU Software Company Limited | Julia Kucharska |
Customer experience
PDF Scanner, PDF Editor App
Sign Documents
In-app purchases
PDF Scanner, PDF Editor App
- PDFscanner Monthly$9.991 Month
- PDFscanner Halfyear$24.996 Months
- PDFscanner Lifetime$39.99
Sign Documents
- Weekly PRO$4.997 Days
- Weekly PRO Subscription3 Days trial$4.997 Days
- Weekly Premium3 Days trial$9.997 Days
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- Annual PRO$29.991 Year
- Annual Premium$49.991 Year
Questions
Is PDF Scanner, PDF Editor App free?
Is Sign Documents free?
Which has better reviews, PDF Scanner, PDF Editor App or Sign Documents?
Do PDF Scanner, PDF Editor App or Sign Documents have ads?
Which is updated more often, PDF Scanner, PDF Editor App or Sign Documents?
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