LockSign vs Quotation Maker
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
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
Quotation Maker
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Quote2Go: Invoice & Billing β Smart GST/TAX/VAT Bill, Quote, PO & Receipt App Run your entire business from one beautifully simple app β invoices, bills, quotations, purchase orders, delivery notes, receipts, expenses, stock, parties and live reports. Quote2Go is the smartest GST/TAX/VAT billing app, invoice maker, quotation app and digital ledger for shopkeepers, traders, manufacturers, freelancers and growing businesses. Switch in minutes β bulk import your products and customers from a spreadsheet (CSV/Excel). Stop juggling paper ledgers, and create a professional GST/TAX/VAT invoice in under 10 seconds. WHY QUOTE2GO - 100% free to start β no card, no hidden charges - Fastest GST/TAX/VAT invoice maker β under 10 seconds - Bulk import from spreadsheet β set up in minutes, not hours - All 5 doc types β Quotation, Invoice, PO, Delivery Note (Challan), Receipt - Branded PDFs β share on WhatsApp instantly EVERYTHING YOU NEED 1. Invoice & Bill Maker β Taxed and non-taxed invoices, tax bills and proforma in seconds. Item/doc-level discount, tax-inclusive/exclusive pricing, HSN/SAC, GSTIN, IGST/CGST/SGST (India). 2. Quotation & Estimate Maker β Send winning quotations with your logo, terms and signature. Convert any quote to an invoice in one tap. 3. Purchase Order (PO) β Create POs to suppliers, track delivery, auto-mark goods received when stock arrives. 4. Delivery Note / Challan β Generate challans standalone or linked to an invoice. Track dispatch and reconcile with billing. 5. Receipt & Payment Reconciliation β Issue receipts for UPI, cash, cheque or bank, auto-matched against open invoices. 6. Stock & Inventory β Real-time stock, low-stock alerts, history and valuation β auto-updates with every document. 7. Expenses & Income β Record business expenses and other income by category, straight into your money flow β see your complete books. 8. Unified Contact Ledger β One ledger for every customer and supplier. Receivables, payables, opening balance and live outstanding β your bahi khata, sorted. 9. Bulk Import & Export β Import products and customers from CSV/Excel in minutes; export your data anytime for backup or accounting. 10. Branded Product Catalog β A stunning PDF catalog with product photos, prices and your logo, grouped by category. Share on WhatsApp in one tap. 11. Live Business Reports β Sales, purchases, money flow, opening balances, top sellers, outstandings and stock valuation β live. 12. WhatsApp & PDF Share β Every doc becomes a clean, branded PDF β share on WhatsApp, email or print. Get paid faster. GST / TAX / VAT READY - Correct legal tax invoice β India GST with HSN/SAC, GSTIN, place of supply - Auto tax on every line β India IGST/CGST/SGST split, or single-rate VAT/sales tax - Tax-inclusive or tax-exclusive pricing, line or doc-level discount - Share clean sales, purchase and tax summaries with your CA β PDF or spreadsheet MADE FOR EVERY BUSINESS Kirana & general stores, wholesalers, distributors, traders, resellers, manufacturers, service providers, contractors, garments, electronics, hardware, jewellery, pharma, food, freelancers, agencies, online sellers, exporters and B2B sellers. REPLACES YOUR OLD TOOLS Forget paper bahi khata, manual ledgers, invoice & quotation pads, spreadsheets and notes apps. Quote2Go is your digital bill book, quotation pad, hisab kitab and udhaar register β all in one app. SECURE & SYNCED Bank-grade encryption, biometric lock, team roles and automatic cloud backup. Switch phones anytime β data stays safe and synced on mobile and web. PRICING Start free. Upgrade to Gold or Platinum for unlimited docs, multi-business, advanced reports, bulk import/export, team access and priority support. CONNECT Web: quote2go.in Email: contactstringify@gmail.com TERMS & PRIVACY Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://quote2go.in/privacy Download Quote2Go free today and run your vyapar smarter.
Screenshots
Verdict
The clearest difference is iOS requirement: Quotation Maker at 15.0 against LockSign's 17.4. On price, update cadence, ads and in-app purchases 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 and Quotation Maker sells 3 in-app purchases, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.
LockSign ships an update fortnightly, Quotation Maker every 9 days. The most recent releases landed on June 2, 2026 and September 13, 2026 respectively.
| Parameter | LockSign | Quotation Maker |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Every 9 days β better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad, iPod β better |
| Requires iOS | 17.4 | 15.0 β better |
| Further details β not scored | ||
| Size | 72 MB | 70 MB |
| Age rating | 4+ | 4+ |
| Developer | LockSign LLC | StringiFy (IN) |
In-app purchases
LockSign
- Standard$5.991 Month
- Premium$9.991 Month
Quotation Maker
- Base Plan7 Days trial$9.991 Year
- Pro Plan7 Days trial$14.991 Year
- Platinum Plan7 Days trial$19.991 Year
Questions
Is LockSign free?
Is Quotation Maker free?
Do LockSign or Quotation Maker have ads?
Which is updated more often, LockSign or Quotation Maker?
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