Sign Lite vs Цифровая Сделка
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sign Lite
Digitally sign documents and images directly on your mobile device. This app transforms your phone or tablet into a mobile office assistant, eliminating the need for printing and mailing. It's ideal for contracts, approvals, and off-site signing needs.
- Paper-like signing experience
- Sign files and pictures
- Send signature files to other apps
- Mobile office assistant
- Digital contract signing
- Transaction approval signing
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Our goal is to let the signature say goodbye to printing and mailing. special function: 1. The same signing experience as on paper; 2. Can sign files and pictures; 3. The signature file can be sent to other apps. Travel signing, contract documents, signing in off-site offices, supervising signing, company transaction approval signing... These are not problems! No need to print, you can write a signature in PDF and pictures as long as you have a mobile phone. Turn your phone/pad into a mobile office assistant. We serve more than 300,000 business users and more than 10,000 businesses in many countries around the world. So far, our signature documents have accumulated 1.5 million copies, saving more than 8 million papers.
Цифровая Сделка
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Using the application you can: • activate electronic signature • view and approve documents for signing • manage the issuance and lifecycle of certificates • connect and disconnect additional devices to the control To ensure safe work with electronic signature keys, the application uses the most advanced security technologies both at the level of connection with the service and while creating a closed environment which does not allow intruders to gain access on your behalf. Digital Deal is a modern solution for the digitalization of transactions and workflow for both individuals and businesses. We have made the process of signing documents in the app really convenient and safe.
Screenshots
Verdict
The clearest difference is in-app purchases: Цифровая Сделка at none against Sign Lite's 3. Sign Lite's advantage is update cadence (every 2 months vs every 10 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. Sign Lite sells 3 one-off in-app purchases. Цифровая Сделка asks for nothing beyond the download.
Sign Lite ships an update every 2 months, Цифровая Сделка every 10 months. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.
| Parameter | Sign Lite | Цифровая Сделка |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 2 months — better | Every 10 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 105 MB | 53 MB |
| Age rating | 4+ | 4+ |
| Developer | Nanjing Wellsign Software Technology Co., Ltd. | LLC "DIGITAL DEAL" |
In-app purchases
Sign Lite
- One Month Pass$0.99
- Season Pass$2.99
- Year Pass$9.99
Цифровая Сделка
No in-app purchases








