BCSign vs LockSign
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
BCSign
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BCSign is the easiest way to sign documents with digital certificates in DMS BusinessConnect on iOS mobile devices.
LockSign
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Securely and safely sign, initial, date, and timestamp documents, PDFs, files, photos β even items scanned with your camera. LockSign creates a verifiable electronic signature that is unique to each document, signature, and signing. HOW LOCKSIGN WORKS We combine info into a QR code thatβs part of each electronic signature. This means the final signature is different for each signing and canβt be copied or forged. Each signing starts with an original signature, thus beginning our algorithmic encryption process. IS LOCKSIGN SAFE Our signature verification system recognizes any invalid signatures or document mismatches. All the info that creates a LockSign signature is encrypted. WHAT KINDS OF FORMATS CAN I SIGN? All document types are supported: PDFs, docs, spreadsheets, photos, files, camera scans β you name it. All documents are converted to PDF during the signing process. DO RECIPIENTS NEED A LOCKSIGN ACCOUNT? No. You can send documents to anyone. DOES LOCKSIGN STORE MY DOCUMENTS? Documents are only briefly stored during the process of verifying LockSign signatures. DOES LOCKSIGN HAVE ACCESS TO MY DOCUMENTS? No. We donβt have access to documents submitted or sent via our platform. DOES LOCKSIGN HAVE ACCESS TO MY BIOMETRIC INFORMATION? No. The platform uses biometric info via your smart device. Terms & conditions: https://www.locksign.com/terms-and-conditions
Screenshots
Verdict
The clearest difference is in-app purchases: BCSign at none against LockSign's 2. LockSign's advantage is update cadence (fortnightly vs every 26 months). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. LockSign sells 2 in-app purchases, starting at $5.99 per month. BCSign asks for nothing beyond the download.
BCSign ships an update every 26 months, LockSign fortnightly. The most recent releases landed on October 17, 2026 and October 13, 2026 respectively.
| Parameter | BCSign | LockSign |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 26 months | Fortnightly β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.6 | 17.4 β better |
| Further details β not scored | ||
| Size | 12 MB | 72 MB |
| Age rating | 4+ | 4+ |
| Developer | MARGIS d.o.o. | LockSign LLC |
In-app purchases
BCSign
No in-app purchases
LockSign
- Standard$5.991 Month
- Premium$9.991 Month









