Comparison

iobook vs BillPaper Fast Invoice Maker

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

iobook

Features
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iobook keeps personal finance simple โ€” only the essentials, with a clean and minimal experience. Track every transaction, see where your money goes, and sync seamlessly across all your Apple devices. KEY FEATURES - Easy Transaction Entry โ€“ Add income, expenses, and transfers with a clean, intuitive interface - AI-Powered Bulk Upload โ€“ Paste text or pick a screenshot, and the app parses multiple transactions for you at once - Apple Intelligence Support โ€“ On-device receipt parsing on supported devices for private, offline entry - Smart Auto-Category โ€“ Recognizes similar past transactions to auto-fill categories - Duplicate Detection โ€“ Same-date, same-amount transactions are flagged automatically during bulk upload and skipped on save - Credit & Debit Cards โ€“ Track liabilities and debit card spending separately, with a real-time Assets/Liabilities/Total header - Customizable Categories โ€“ Organize income, expenses, and assets your way with category groups and subcategories - Visual Analysis โ€“ Monthly bar charts with tab navigation, a current-month area chart that includes today, and side-by-side current vs previous month rank charts - Calendar View โ€“ See your spending patterns across the whole month at a glance - iCloud Sync โ€“ Access your data on every Apple device, anytime - Personalized Look โ€“ Choose between multiple app icons to match your home screen PERFECT FOR THOSE WHO - Want to simplify personal finance without losing detail - Feel overwhelmed by complex finance apps - Need a quick way to track income, expenses, and credit card use - Prefer visual, chart-based analysis of finances - Use multiple Apple devices and want seamless data sync SUBSCRIPTION INFORMATION - iobook offers an auto-renewing monthly subscription for $1.99(USD)/month and an auto-renewing yearly subscription for $19.99(USD)/year, unlocking unlimited assets and category groups. - Payment will be charged to your iTunes Account at confirmation of purchase. - You can manage your subscription and turn off auto-renewal at any time in your Account Settings after purchase. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/view/iobook/privacy-policy-en

About

BillPaper Fast Invoice Maker

Read full description

Create professional invoices, estimates, and receipts quickly and easily with our powerful invoice maker app. Designed for freelancers, contractors, and small business owners, this app streamlines your entire billing process from start to finish. Spend less time on paperwork and more time growing your business โ€” get paid faster with customizable, professional PDF invoices sent right from your phone. Easily create invoices, estimates, and receipts in seconds. Make invoices from scratch or reuse saved templates. Whether you need a simple invoice or a detailed estimate with itemized services, taxes, and discounts โ€” this all-in-one invoice generator has you covered. Import your product or service data from Excel or CSV, add logos, signatures, and terms, and share your invoice instantly via email, PDF, or print. This mobile invoice app helps you: Create and send unlimited invoices and estimates Track payments and unpaid bills in real-time Generate professional PDF receipts Manage clients and contacts Customize invoice templates with your branding Add VAT, GST, or other tax types automatically Apply discounts, due dates, payment terms Print invoices or export them for your accountant Reuse saved templates for faster invoicing Keep secure records of all billing activity Send reminders and follow-ups to clients Use offline โ€” no internet required to make an invoice Perfect for: Freelancers, consultants, contractors, service providers, tradespeople, designers, developers, photographers, personal trainers, small business owners โ€” anyone who needs to create invoices, quotes, or receipts on the go. Why choose our invoice app? Fast and easy-to-use interface Secure access and local data storage Flexible design: fully customizable invoice layout Professional invoice creator with instant PDF generation Invoice tracker keeps all your payments organized No need for manual calculations โ€” everything is done for you Compatible with Excel and CSV data import Optimized for iPhone Whether you're billing hourly or per project, selling products or services, our app adapts to your workflow. Organize your billing like a pro, save time on admin tasks, and present your business with clean, branded documentation. Start invoicing smarter. Download now and simplify your billing, quote building, and receipt generation. The ultimate invoice creator and bill generator app โ€” built for speed, flexibility, and ease of use. --- Privacy Policy: https://borealis.vercel.app/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

iobook4 screens
BillPaper Fast Invoice Maker4 screens

Verdict

The call

The clearest difference is update cadence: BillPaper Fast Invoice Maker at every 8 days against iobook's every 3 weeks. BillPaper Fast Invoice Maker also leads on iOS requirement (12.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. iobook sells 2 in-app purchases, starting at $1.99 per month and BillPaper Fast Invoice Maker sells 7 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

iobook ships an update every 3 weeks, BillPaper Fast Invoice Maker every 8 days. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.

Scorecard2 real differences ยท 4 level
iobook versus BillPaper Fast Invoice Maker: the parameters behind the verdict, then further details
ParameteriobookBillPaper Fast Invoice Maker
PriceFreeFree
Update frequencyEvery 3 weeksEvery 8 days โ€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS18.012.0 โ€” better
Further details โ€” not scored
Size6 MB100 MB
Age rating4+4+
DeveloperJoonhee ChoIvanna Masalovych-Danilchuk

In-app purchases

2 purchases

iobook

Subscriptions2
  • Basic (Monthly)$1.991 Month
  • Basic (Yearly)$19.991 Year
7 purchases

BillPaper Fast Invoice Maker

Subscriptions3
  • Weekly subscription3 Days trial$3.997 Days
  • Monthly Subscription$6.991 Month
  • Annual Plan$49.991 Year
One-time4
  • 10 token set$0.99
  • 50 Tokens$3.99
  • Power Pack$5.99
Show 1 more
  • Ultimate package$9.99

Questions

Is iobook free?
iobook is free to download, with in-app purchases available.
Is BillPaper Fast Invoice Maker free?
BillPaper Fast Invoice Maker is free to download, with in-app purchases available.
Do iobook or BillPaper Fast Invoice Maker have ads?
Neither iobook nor BillPaper Fast Invoice Maker shows ads.
Which is updated more often, iobook or BillPaper Fast Invoice Maker?
iobook ships an update every 3 weeks, and BillPaper Fast Invoice Maker every 8 days. Most recently, iobook was updated on October 11, 2026 and BillPaper Fast Invoice Maker on October 8, 2026.

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