Invoice Professional vs Smart Billing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Invoice Professional
Create professional invoices, quotes, and statements on the go. Manage clients, products, and inventory with ease. Supports cloud sync, PDF export, and printing.
- Create invoices, quotes, and statements
- Client and product management
- Simple inventory tracking
- Cloud and local sync options
- PDF export and email
- Partial payment support
- Multiple tax support
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Invoice Professional enables small businesses to quickly create tax invoices, quotes and statements on the go. With clients/customer management in Invoice Professional, you have the the ability to store their contact details, billing and shipping addresses and a photo. Products can be stored and managed easily with SKU/UPC, descriptions, photo and price and inventory levels. KEY FEATURES - Cloud Sync (Dropbox, iCloud) - Local Sync (365 Direct Sync) - Vast customisable options for invoice and statement display and configurations. - Easily create invoices, quotes, statements, clients and products. - Search feature for invoices, quotes, statements, clients and products. - View and filter invoices, quotes, statements by date ranges. - View and filter invoices, quotes, statements by paid/unpaid/past due date. - Keep a list of your clients and products. - Partial payment supported. - Multiple tax supported. - Simple inventory management. Keep track of stock levels. - Supports AirPrint to print out invoices and statements. - Export invoices, quotes and statements out as PDF locally. - Email invoices, quotes and statements as PDF. - Use the camera to scan barcodes for adding items to invoices. - Preset and customisable template options. - Supports single company/businesses and multiple companies/businesses. An active subscription is required to use the application. *There are two (2) subscription options available for Invoice Professional: Single Company Only and; Multiple Companies. All subscription options have a choice between 1-month, 6-month and 1-year durations, with any 1-month subscription providing a 1-week trial period (one time use only). Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. No cancellation of the current subscription is allowed during active subscription period. Privacy Policy & Terms of Use - http://invoiceprofessional.com/privacy.html [SUPPORT] Email us at support@sockii.com
Smart Billing
This app helps freelancers and small businesses manage their finances by creating invoices, tracking expenses, and generating detailed reports. It offers multi-account support and secure, private data storage on your device. View key financial summaries directly from your home screen with customizable widgets.
- Create and send professional invoices
- Track paid, partial, and overdue bills
- Log and categorize expenses
- Detailed financial reports
- Manage multiple client profiles
- Multi-account support
- Home screen widgets
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Send an invoice from your phone, and always know who still owes you. Build a professional invoice in a minute and send the PDF on WhatsApp or email. The dashboard ranks every unpaid bill by amount and shows how many days late it is, and each client is one tap away on WhatsApp, phone or email. Record full or partial payments and see what's left until the bill is paid. Add a tax rate and the invoice is titled Tax Invoice, with the VAT shown on every line. The Smart Billing is the all-in-one invoicing, billing, and expense tracking app designed for freelancers, small businesses, and entrepreneurs. Whether you're sending invoices to clients, tracking your monthly expenses, or reviewing your revenue at a glance — The Smart Billing puts everything you need in one beautifully designed app. KEY FEATURES • Create and send professional invoices in seconds • Track paid, partial, and overdue bills at a glance • Log and categorise expenses by type • Detailed reports: revenue, profit, cash flow, tax export, and more • Manage multiple client profiles with full payment history • Multi-account support — perfect for businesses with multiple entities • Share invoices via WhatsApp, email, or PDF • Inventory: stock levels, low-stock alerts and what's selling • Quotations and advance payments, linked to each client • The whole app in English, Arabic (right to left), French, Spanish or Italian NEW FOR iOS 26 & 27 • Ask Siri about your business and get instant answers. • An AI Business Assistant powered by Apple Intelligence — ask about revenue, expenses, stock or who owes you, and get a brief on any client. It runs on your device or on Apple's Private Cloud Compute, never on anyone else's servers. • Scan receipts straight into expenses. • A redesigned Liquid Glass interface and a new extra-large iPad widget. YOUR DATA STAYS YOURS The Smart Billing is built with your privacy in mind. No account. Works offline. Your data stays on your device and in your own iCloud. The app shares limited usage information in fixed categories, such as which features you use — never client names, invoices, amounts or anything you type — and you can switch it off in Settings → Privacy. AI features use Apple Intelligence only — on your device or on Apple's Private Cloud Compute, where nothing is stored. No third-party AI is ever involved. WIDGETS See your monthly revenue, unpaid invoices, and overdue bills right from your home screen — without opening the app. Available in small, medium, large, and a new extra-large iPad board. PLANS • Free — up to 2 clients and 1 account. • Basic — 1 account, unlimited clients, no invoice cap, all your devices: $3.99/month or $39.99/year. • Pro — unlimited accounts: $6.99/month or $69.99/year. Upgrade from Basic any time; you pay only the difference. • Lifetime — everything in Pro, forever, for a single payment of $149.99. A one-time purchase; it does not renew. Prices in USD; your App Store may show different amounts. --- Price may vary per location. Subscriptions will be charged to your iTunes account using your preferred payment method. Your Subscription will automatically renew unless cancelled at least 24 hours before the end of the current period. Manage your subscription in the AppStore under subscriptions. --- Privacy policy: https://zaatarlabs.com/privacy-policy Terms of use: https://zaatarlabs.com/terms
Screenshots
Verdict
The clearest difference is review sentiment: Smart Billing at 100% against Invoice Professional's 0%. Smart Billing also leads on monetization model (free with in-app purchases vs subscription) and update cadence (fortnightly vs every 3 months). Invoice Professional's advantage is iOS requirement (15.6 vs 18.0). On price, ads, in-app purchases and device support 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 Professional sells 6 in-app purchases, starting at $2.99 per month and Smart Billing sells 5 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Invoice Professional ships an update every 3 months, Smart Billing fortnightly. The most recent releases landed on October 15, 2026 and October 25, 2026 respectively.
| Parameter | Invoice Professional | Smart Billing |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (8 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | — | 8 — better |
| Update frequency | Every 3 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, Mac |
| Requires iOS | 15.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 27 MB | 134 MB |
| Age rating | 4+ | 4+ |
| Developer | Sockii Pty Ltd | Omar Al Homaidi |
Customer experience
Invoice Professional
Smart Billing
In-app purchases
Invoice Professional
- Single Company7 Days trial$2.991 Month
- Multiple Company7 Days trial$7.491 Month
- Single Company$18.496 Months
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- Single Company$35.991 Year
- Multiple Company$41.996 Months
- Multiple Company$82.991 Year
Smart Billing
- 1 Account (1 month)$3.991 Month
- Unlimited Accounts (1 Month)$6.991 Month
- 1 Account (1 Year)$39.991 Year
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- Unlimited Accounts (1 Year)$69.991 Year
- Lifetime Unlimited Accounts$149.99
Questions
Is Invoice Professional free?
Is Smart Billing free?
Do Invoice Professional or Smart Billing have ads?
Which is updated more often, Invoice Professional or Smart Billing?
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