Invoice Book vs Wintech
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Invoice Book
Streamline invoicing, payments, and accounting for small businesses with this user-friendly app. Create professional, customizable invoices, track payments, and manage clients efficiently. It simplifies bookkeeping and tax compliance with cloud-based features and global payment options.
- Mobile invoicing
- Customizable templates
- Invoice tracking
- Cloud accounting
- Client database
- Global payments
- CSV report export
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Simplified Invoicing & Accounting App for Small Businesses Invoice Book is a free user-friendly invoicing app designed to streamline invoicing, payments, and accounting for small businesses. Easily create invoices, manage clients, and track payments. This free cloud-based invoicing app simplifies bookkeeping, ensures tax compliance, and provides seamless financial reporting, all without hidden costs. Invoice book is fully customizable, making it perfect for freelancers, tradespeople, service providers, and small businesses. Maintain professional financial workflows while accepting payments directly to your bank account or via SWIFT, IBAN, or payment gateway integrations. Designed by system analysts and accountants, this free invoicing app meets day-to-day needs while ensuring compliance with digital tax regulations. ________________________________________ Key Features of Invoice Book: • Mobile invoicing: Send invoices instantly from anywhere to avoid payment delays. • Customizable templates: Add logos, preset rates, and client details • Invoice tracking: Monitor paid, unpaid, or overdue invoices on a unified dashboard. Cloud Accounting & Financial Reporting: • Sync data across devices and export CSV reports for tax season. • Client database: Organize customer details for repeat business efficiency. • Global payments: Share SWIFT/IBAN details or integrate gateways like Stripe/PayPal. ________________________________________ Why Choose Invoice Book? • Impress clients: Send timely, branded invoices for faster approvals. • Save time: Skip paperwork, generate invoices on-site or mid-commute. • Simplify taxes: Automate tax calculations and generate compliant reports. • Free forever core features: Access essential tools in this free invoicing app with no subscriptions. (T&C applies) ________________________________________ Ideal For: Tradespeople and service providers, builders, electricians, plumbers, IT engineers, designers, landscapers, and more. Whether you’re fixing pipes or coding apps, Invoice Book’s free cloud-based invoicing app turns financial chaos into clarity. Terms of use: https://smoothbalance.com/terms-and-conditions/ Privacy policy: https://smoothbalance.com/privacy-policy/ For queries: https://smoothbalance.com/contact-us
Wintech
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Wintech Quotation Maker Wintech Quotation Maker is the perfect quotation maker app is for business owner, salesman who need a simple and professional solution. With the help of quotation maker application, you can create, share quotations and estimates easily on your phone. Send the estimates or quotations to your customers using this application. Our Quotation Maker App is completely free app and we don't charge any payment Inside OR outside the Application. We intend to provide best quality feature and to help business owner by giving completely free and useful tool like Quotation maker. Quotation Maker is a complete solution for managing Quotation process. It helps you right from raising a quotation for your clients to providing a receipt to your customer. Features: - Generate quotation/estimate for any services or products. - Share the quotation/estimate to your customers. - Auto Calculate (Tax amount, Final Payment amount) - Manage the previously created quotation/estimate - You can add the company name - You can add contact and address - Unlimited Quotation Generation (Completely FREE) - Add Unlimited Client(s) & Customers for your business - Easily save your quotation/estimate in the phone and access it anytime in your phone. Any suggestions and requests are welcome and we will include them in the next update. PRIVACY - No third party advertising - No external links - No in-app purchases - No Payment required - Completely FREE App for all users
Screenshots
Verdict
The clearest difference is in-app purchases: Wintech at none against Invoice Book's 2. Wintech also leads on update cadence (every 5 weeks vs every 33 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. Invoice Book sells 2 in-app purchases, starting at $1.99 per month. Wintech asks for nothing beyond the download.
Invoice Book ships an update every 33 months, Wintech every 5 weeks. The most recent releases landed on September 13, 2026 and September 15, 2026 respectively.
| Parameter | Invoice Book | Wintech |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 33 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 16 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | smoothbalance ltd | Umang Kathiyara |
In-app purchases
Invoice Book
- Monthly Subscription$1.991 Month
- Yearly Subscription$14.991 Year
Wintech
No in-app purchases









