Invoice Maker & Estimate App vs Quotation Book
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Invoice Maker & Estimate App
Create professional invoices, estimates, and receipts quickly. Automate payment tracking, send smart reminders, and accept various payment methods. Streamline your business accounting and reporting with secure cloud sync.
- Professional invoice creation
- Automated payment tracking
- Smart payment reminders
- Accept various payment methods
- Generate PDF reports
- Secure cloud sync
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*** Bookipi just won Gold in the 2026 June Award Contest for Best Mobile App (Monthly Contest) from Best Mobile App Awards — bestmobileappawards.com/app-submission/invoice-maker-estimate-app. *** Run your business with Bookipi's award‑winning invoice maker, built for fast, reliable invoicing, estimates, and receipts. Join over 2,500,000 businesses in 150+ countries who trust Bookipi to manage invoicing and payments—risk-free for your first 3 documents. What Can Businesses Do on Bookipi with Invoice Maker & Estimates App? Bookipi's invoice app simplifies your business accounting by automating invoices, estimates, and payment tracking. • Quick & Easy Invoice Maker App: Build branded, professional invoices, quotes, and receipts in under two minutes. • Automated Payment Tracking: Stay on top of your income with real-time notifications when invoices are sent, viewed, paid, or overdue. • Smart Reminders & Fast Payments: Bookipi automatically notifies clients on overdue invoices so you get paid on time. Accept payments via credit cards, PayPal, and contactless payments. • Professional Invoice Templates: Choose from a wide range of customizable invoice templates for every business type—trades, freelancers, consultants, and more. • Effortless Tax and Reporting: Generate organized PDF reports by month, customer, or item for easy accounting and tax filing. • Universal Compatibility: Perfect for freelancers, contractors, and small businesses in any industry—invoice for services, products, or milestones. • Seamless Proposals & Recurring Billing: Create proposals, convert them to invoices, and automate recurring invoices for ongoing clients. • Secure & Synced: ISO 27001 certified cloud protection with multi-device sync between mobile and web. • Tap to Pay on iPhone - Available to All in USA, UK & Australia: Turn your phone into a wireless terminal to accept in-person, contactless payments with just a tap. • Best Available Payment Methods: Get paid via American Express, Visa, MasterCard, PayPal and more. Process invoices, send instant receipts, and manage transactions on one app. • One-click Receipt Maker: Send receipts right after recording a payment, keeping your clients updated and your records organized without any extra steps. Why Use Bookipi Invoice Maker & Estimate App? Bookipi is the best flexible, all-in-one invoice generator for freelancers and small businesses. We help streamline the sales process from invoice building to receiving payment. How Secure is Your Data on Bookipi? Bookipi free invoice maker runs securely on the cloud, with your data backed up and protected from third parties. Your information is locked behind your secure login credentials, and Bookipi ensures your privacy with industry-leading security practices, including ISO 27001 certification and regular audits. Who is Bookipi for? • Trades (builders, electricians, plumbers, etc.) • Creative freelancers & consultants • Food/gig delivery, e-commerce, retail, contractors • Anyone who wants simple and professional billing Other Features for Better Invoices, Estimates, and Receipts • Automatic sync between devices and web app. • Invoice hours worked, services, products, or by milestone. • Charge credit card surcharges to clients. • Import customer details from the contact list. • Make calls or send emails directly from the customer list. • Send overdue payment reminders. Try Bookipi today and experience the easiest way to send invoices, create estimates, collect payments, and grow your business—all from your iOS device. Bookipi is constantly updating its free invoice app and developing new features. If you have any problems or suggestions, chat with us on our website: https://bookipi.com/ Terms of Service: https://bookipi.com/terms-of-service/ Privacy Policy: https://bookipi.com/privacy-policy/
Quotation Book
Streamline your business operations with this cloud-based app for creating, managing, and sharing professional quotes. It offers secure cloud storage, customizable quote options, and seamless collaboration with accountants. Perfect for small businesses and freelancers seeking efficient workflow management.
- Cloud-based quote creation and management
- Secure data storage for cross-device access
- Customizable quotes with image support
- PDF and CSV report generation
- Collaboration with accountants
- Seamless syncing across devices
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Quotation Book is a simple, cloud-based free estimate app designed to streamline creating, managing, and sharing quotes. Perfect for small businesses, this tool supports growth without extra costs. Whether you're at work, at home, or on the go, this free estimate app lets you create professional quotes and manage tasks seamlessly. It doubles as a secure accounting tool, storing and tracking estimates in the cloud. Make Quotation Book your go-to resource for efficient business operations. Five Reasons to Choose This Free Estimate App: 1. Store data securely in the cloud for cross-device access. 2. Track quote history with analytics to refine pricing strategies. 3. Customize quotes by adding images for a polished look. 4. Collaborate with accountants using this free estimate app for simplified recordkeeping. 5. Sync across devices and send quotes as PDFs in seconds. Ideal For: Small businesses, freelancers, and contractors needing a free estimate app to organize quotes, generate reports (CSV/PDF), and streamline workflows. ports in CSV or PDF formats with your team. With all your data, including business estimates and quotes, safely stored in the cloud, you can effortlessly generate and share reports in CSV or PDF formats with your team. Quotation Book empowers accountants and business owners to stay organized, efficient, and ready for growth. Try It Free! 14-Day Playground: Test ALL features for FREE—no credit card needed! Forever Free Plan: Create five estimates or quotations each month. Forever! Free!! Terms of use: https://smoothbalance.com/terms-and-conditions/ Privacy policy: https://smoothbalance.com/privacy-policy/ For queries: https://smoothbalance.com/contact-us Terms and conditions apply.
Screenshots
Verdict
The clearest difference is rating: Invoice Maker & Estimate App at 4.9 against Quotation Book's 3.0. Invoice Maker & Estimate App also leads on update cadence (every 2 weeks vs every 3 months) and ratings volume (16K vs 2). Quotation Book's advantage is review sentiment (100% vs 62%) and iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and monetization model 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 Maker & Estimate App sells 21 in-app purchases, starting at $7.49 per month and Quotation Book sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Invoice Maker & Estimate App holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: Invoice Maker & Estimate App has 16K ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 62% of Invoice Maker & Estimate App's written reviews are positive against 100% of Quotation Book's, so the app with the better star average is not the one people write more warmly about.
Invoice Maker & Estimate App ships an update every 2 weeks, Quotation Book every 3 months. The most recent releases landed on November 1, 2026 and October 16, 2026 respectively.
| Parameter | Invoice Maker & Estimate App | Quotation Book |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (16K ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 61.9% of reviews | 100.0% of reviews — better |
| Number of ratings | 16K — better | 2 |
| Update frequency | Every 2 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #104 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 12.0 — better |
| Further details — not scored | ||
| Size | 116 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Bookipi Pty Ltd | smoothbalance ltd |
Customer experience
Invoice Maker & Estimate App
Quotation Book
Bugs and requests
Invoice Maker & Estimate App
Reported bugs
6 issues- Invoices disappearing after editing
- Inability to change bank details
- Crashes when adding items to invoices
- Incorrect invoice numbering
- Compatibility issues with iOS 15
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- Unresponsive 'Save' button
Requested features
6 requests- Inventory management feature
- Searchable job or PO field
- Ability to see overdue invoices easily
- Option to turn quotes into invoices
- Customizable logo and branding
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- Improved mobile experience
Quotation Book
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Invoice Maker & Estimate App
- Unlimited Documents$7.491 Month
- Unlimited Documents2 variants$9.991 Month
- Remove Bookipi Branding$9.991 Month
Show 18 moreShow fewer
- Unlimited Customers$9.991 Month
- Full History Access$9.991 Month
- Unlimited Documents$12.491 Month
- Unlimited Documents Monthly$12.991 Month
- Unlimited Documents Monthly1 Month trial$12.991 Month
- Unlimited Documents$14.991 Month
- Unlimited Documents$17.491 Month
- Unlimited Documents$74.991 Year
- Unlimited Documents$99.901 Year
- Unlimited Customers$99.901 Year
- Remove Bookipi Branding$99.901 Year
- Full History Access$99.901 Year
- Unlimited Documents$99.991 Year
- Unlimited Documents$124.991 Year
- Unlimited Documents Yearly2 variants$129.991 Year
- Unlimited Documents Yearly1 Year trial$129.991 Year
- Unlimited Documents$149.991 Year
- Unlimited Documents$174.991 Year
Quotation Book
- Monthly Subscription$1.991 Month
- Yearly Subscription$14.991 Year
Questions
Is Invoice Maker & Estimate App free?
Is Quotation Book free?
Which has better reviews, Invoice Maker & Estimate App or Quotation Book?
Do Invoice Maker & Estimate App or Quotation Book have ads?
Which is updated more often, Invoice Maker & Estimate App or Quotation Book?
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