DoubleSafe vs EasyPDF Sign
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DoubleSafe
Enhance your online security with an extra layer of protection. This app provides two-factor authentication via push notifications or one-time passcodes to verify your identity during sign-ins.
- Two-factor authentication
- Push notification approvals
- One-time passcode generation
- Enhanced account security
- User account verification
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DoubleSafe is a two-factor authentication app that adds an additional layer of security, by requesting an additional code, when you sign in to your account. - If you choose to use Push Notifications, the DoubleSafe app will display a message asking you to 'Allow' or 'Deny' access to your user account. Confirm it is you logging in by selecting 'Allow'. - If you are using one-time passcodes, the DoubleSafe app will generate a one-time passcode that must be entered in order to access your account.
EasyPDF Sign
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EasyPDF Sign is a simple document signing app for adding text, dates, and signatures to PDF and image files. It focuses on the essentials. Open a PDF or image, enter your name or other text, add today’s date, draw or reuse your signature, then save the signed document as a PDF or image. Key Features - Open and edit PDF files - Open and edit image files - Add text - Add dates - Draw signatures - Reuse saved signatures - Save as PDF - Save as image - Share to other apps EasyPDF Sign works without account registration. It is designed for quick signing tasks such as agreements, consent forms, confirmations, applications, and other simple documents.
Screenshots
Verdict
The clearest difference is in-app purchases: DoubleSafe at none against EasyPDF Sign's 1. EasyPDF Sign's advantage is update cadence (every 2 months vs every 8 months). On price, ads, 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. EasyPDF Sign sells 1 one-off in-app purchase. DoubleSafe asks for nothing beyond the download.
DoubleSafe ships an update every 8 months, EasyPDF Sign every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | DoubleSafe | EasyPDF Sign |
|---|---|---|
| Price | Free | Free |
| Rating | 2.2 (5 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 8 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 9 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | Serverdata.Net, Inc. | SOFTICA |
In-app purchases
DoubleSafe
No in-app purchases
EasyPDF Sign
- Premium Upgrade$2.99









