3F vs Expert Sign
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3F
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Aplicación Móvil para clientes y colaboradores que permiten dar un seguimiento a noticias, boletines y anuncios especiales así como el conocer los casos activos que tengan nuestros clientes de la firma Servicio Humano 3F y con una función exclusiva de acceso a nuestro directorio de colaboradores
Expert Sign
Easily sign and date all your documents and PDFs by drawing your signature directly on the screen. Import various file types, add text and dates, and precisely position annotations before exporting your finalized documents via email or other apps.
- Draw and save custom signatures
- Import PDF, Word, and image files
- Add text and dates
- Precise annotation placement
- Export documents via email or other apps
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Sign any document in seconds. Expert Sign turns your iPhone or iPad into a pocket signature pad: draw your signature once, drop it on any PDF, and send it straight back. Open the file, sign it, share it. That is the whole app. WHAT YOU CAN DO • Draw and save signatures and initials with your finger or Apple Pencil • Sign PDF, Word and image documents • Add text, dates and checkmarks to fill in forms and contracts • Choose the date format that matches the paperwork • Place every annotation exactly where it belongs, at the size you want • Move through long documents fast and jump straight to the page you need • Import from Files, Photos, Mail, iCloud Drive or any cloud service • Import straight from Expert Scan to sign what you just scanned • Export by email, by message, or into any other app BUILT FOR PAPERWORK THAT WILL NOT WAIT Rental agreements, NDAs, school forms, delivery notes, invoices, consent forms, employment contracts: anything that arrives as a PDF and has to go back signed today. WHY PEOPLE KEEP IT Expert Sign does one thing and does it fast. There is no dashboard to learn and no team to set up. Your documents are signed right on your device. Part of the Expert suite, alongside Expert Scan. Questions or ideas: https://jmapp.com
Screenshots
Verdict
The clearest difference is in-app purchases: 3F at none against Expert Sign's 1. 3F also leads on ads (none vs shown) and iOS requirement (8.0 vs 15.0). 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. Expert Sign sells 1 one-off in-app purchase. 3F asks for nothing beyond the download.
| Parameter | 3F | Expert Sign |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.4 (7 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 7 — better |
| Update frequency | — | Every 3 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 8.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 24 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Framelova | Julien meyer |
In-app purchases
3F
No in-app purchases
Expert Sign
- Expert Sign$1.99









