Sign PDF vs PropTab
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sign PDF
Easily and securely sign PDF documents directly from your mobile device. Add notes and comments to PDFs and share them quickly. Ideal for on-the-go document signing.
- Sign PDF documents quickly
- Secure and reliable signing
- Intuitive user interface
- Add notes and comments
- Share signed PDFs easily
- Sign on the go
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Sign PDF Document turns your iPhone and iPad into a complete PDF office: sign contracts in seconds, fill out forms, scan paper documents and keep everything organized — without printing a single page. SIGN, YOUR WAY • Draw your signature with your finger or Apple Pencil and place it anywhere on the page • Sign with a digital certificate (PAdES): import your .p12 or create one right in the app • Add initials, dates, checkmarks and text • Your signatures are stored securely on your device, ready to reuse FILL AND EDIT • Fill out interactive PDF forms • Add text, highlights and annotations • Stamp images onto any page SCAN AND CONVERT • Scan paper documents with your camera, with automatic edge detection • Run OCR to turn scans into searchable text • Convert Word documents and photos to PDF ORGANIZE AND PROTECT • Merge several PDFs into one and reorder, rotate or delete pages • Compress heavy PDFs so they are easy to share • Lock documents with a password — or remove a password you know CLOUD AND AI • Open and save files in iCloud, Google Drive and OneDrive • Ask the built-in AI Assistant about the document you are reading: summaries, answers, key data in seconds MADE FOR REAL LIFE • Available in 45 languages • The core tools work offline: your documents stay on your device unless you decide to share them PREMIUM FOR LIFE — NO SUBSCRIPTIONS One single purchase unlocks everything, forever. No recurring payments, no account required. A lease, an invoice, a school form or a job contract: sign it and send it back before your coffee gets cold.
PropTab
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PropTab is a convenient app for managing utility payments and meter readings across all your properties. YOUR PROPERTIES — YOUR CONTROL • Track multiple apartments, houses, or offices • Add utility providers: water, electricity, gas, internet • Each bill is linked to a property and provider BILLS & PAYMENTS • Create bills with amounts and due dates • Track status: paid, unpaid, overdue • Dashboard shows the big picture: unpaid count, overdue count, total amount METER READINGS • Log water, electricity, and gas readings • Keep history for each meter • Take photos of readings right in the app QR CODES • Scan QR codes from bills for quick payments • Save QR codes for reuse REMINDERS • Push notifications days before the due date • Customizable reminder time and advance days • Never miss a payment FAMILY SHARING • Share data with family members via iCloud • Everyone can see and manage shared bills PRIVACY & SECURITY • All data stays on your device and your iCloud • No developer servers, no ads, no trackers • Export and import data for backup
Screenshots
Verdict
The clearest difference is in-app purchases: PropTab at none against Sign PDF's 1. PropTab also leads on ads (none vs shown). On price, 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. Sign PDF sells 1 one-off in-app purchase. PropTab asks for nothing beyond the download.
| Parameter | Sign PDF | PropTab |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (18 ratings) — better | — |
| Positive reviews | 25.0% of reviews | — |
| Number of ratings | 18 — better | — |
| Update frequency | Every 6 days | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 75 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Raquel Martinez Figueirido | Pavel Tatarintsev |
In-app purchases
Sign PDF
- Premium Plan$9.99
PropTab
No in-app purchases









