Comparison

Invoice Book vs RAF Express

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

Head to head
About

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.

Highlights
  • Mobile invoicing
  • Customizable templates
  • Invoice tracking
  • Cloud accounting
  • Client database
  • Global payments
  • CSV report export
Read full description

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

About

RAF Express

Features
Read full description

RAF App allows all RAF customers to track delivery, monitor their shipment and manage their account and delivery details worldwide. With RAF App you can – * Securely manage all your shipments * Locate branches * Drop-off locations * Re-delivery or self-collection options

Screenshots

Invoice Book4 screens
RAF Express4 screens

Verdict

The call

The clearest difference is in-app purchases: RAF Express at none against Invoice Book's 2. RAF Express also leads on update cadence (every 4 months 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Invoice Book sells 2 in-app purchases, starting at $1.99 per month. RAF Express asks for nothing beyond the download.

UpkeepUpdate frequency

Invoice Book ships an update every 33 months, RAF Express every 4 months. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

Scorecard2 real differences · 8 level
Invoice Book versus RAF Express: the parameters behind the verdict, then further details
ParameterInvoice BookRAF Express
PriceFreeFree
Rating5.0 (6 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 33 monthsEvery 4 months — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.011.0 — better
Further details — not scored
Size16 MB10 MB
Age rating4+4+
Developersmoothbalance ltdFrontier Force Technology

In-app purchases

2 purchases

Invoice Book

Subscriptions2
  • Monthly Subscription$1.991 Month
  • Yearly Subscription$14.991 Year
None

RAF Express

No in-app purchases

Questions

Is Invoice Book free?
Invoice Book is free to download, with in-app purchases available.
Is RAF Express free?
RAF Express is free to download, with no in-app purchases.
Do Invoice Book or RAF Express have ads?
Neither Invoice Book nor RAF Express shows ads.
Which is updated more often, Invoice Book or RAF Express?
Invoice Book ships an update every 33 months, and RAF Express every 4 months. Most recently, Invoice Book was updated on October 24, 2026 and RAF Express on October 13, 2026.

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