Professional Invoicing vs 1Ci
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Professional Invoicing
Create and manage professional invoices, quotes, and bills for your business. Customize documents with your logo, track payments, and send reminders to get paid faster. Ideal for freelancers and small business owners.
- Create professional invoices and quotes
- Manage invoices and track payments
- Customize invoices with logo and design
- Send notifications and payment reminders
- Create and share PDF invoices
- Track expenses and payment statuses
- Offline support for invoice creation
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Create professional invoices and quotes easily for your businesses using the best invoicing app - Professional Invoicing, Billing & Quotes. “Professional Invoicing, Billing & Quotes” is the best app for creating invoices and sending quotes for businesses. Using this app, you can not only create invoices but also manage them directly from the app. The “Professional Invoicing, Billing & Quotes” app lets you generate invoices, create bills, make estimates, create purchase orders, send quotes and more. It is an extremely useful professional invoice creation and billing management app for freelancers or small business owners. Whether you want to make PDF Invoices, Invoices for Businesses, GST Invoices, or want to manage your invoices, you can use this professional invoicing app to create them all and share with your clients. You can also manage and track payments for these invoices. “Professional Invoicing, Billing & Quotes” app also lets you customize your invoices and make custom invoices to share with your clients or customers. Get more out of your invoices and bills by designing them on your own. It is extremely easy to create invoices and bills or purchase orders using this invoice creation app. With “Professional Invoicing, Billing & Quotes”, you can take your business to the next level by not only managing invoices and sending business quotes but also by tracking other business activities. ************************** APP FEATURES ************************** Still looking for features that make “Professional Invoicing, Billing & Quotes” the most unique invoicing app among all other invoice management apps? Here are features of the app that make it incredible - - Easy setup guide to learn how to make invoices - Sync invoice data across devices - Create quotations or purchase estimates and convert them into invoices - Customize your invoices with logo and your own design - Send notifications to customers and track due invoice payments - Reminder emails to get paid faster - Create, email or print PDF invoices - Create and share business quotes with others - Tracking invoices gives you ease of accounting - Track delayed payments - Use Receipts & skip shoebox accounting - Synchronization across multiple devices - Offline support for creating invoices - Small Size, No Data plan required, Instant PDF Generation and Sharing, Color Coding, Smart Payment System, Custom Taxes, Taxable/ Non Taxable Items, Shipping Options. - Footer/Disclaimer on the PDF, Custom IDs for Invoices. - Manage Invoices, Customers, suppliers, items (goods) and your company details with ease. - Color Coding for easy Tacking. Track Payment Status such as overdue payments. - Multiple Taxes & Fees (Service Tax, Service Fees, GST, etc.) in the same Invoice. - Up to 4 Decimal Support - Multi-currency options to invoice global customers. - Track expenses categories such as transportation, advertising, shipping & payment categories such as “Credit Card, Cash, Cheque” and many more. - GST Compatible Invoices Excited to try this out to take your business to the next level? Download “Professional Invoicing, Billing & Quotes” app now to get started. ************************ SAY HELLO ************************ We are constantly working hard on making the “Professional Invoicing, Billing & Quotes” app better and more useful for you. We need your constant support to get going. Please feel free to email us for any queries/suggestions/problems or if you just want to say hello. We would love to hear from you. If you have enjoyed any feature of the “Professional Invoicing, Billing & Quotes” app, do not forget to rate us on the app store.
1Ci
Create and send professional invoices and estimates quickly from your mobile device. Ideal for freelancers and small businesses, it allows for easy client setup, item saving, and PDF generation for sharing via email or other platforms.
- Create invoices and estimates
- Generate professional PDF invoices
- Email or share invoices
- Convert estimates to invoices
- Apply discounts
- Set up clients from contacts
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Easy invoicing for small business owners, freelancers and contractors. Invoice and Estimate on the Go Send an invoice or estimate directly from the client. Our mobile app is perfect for on-the-go invoicing. Enter all the details you need, including tax, discounts, and more. Save items for faster invoicing later. Save your time Easy and quickly create professional Invoices and Estimates wherever you are. With a customer, between jobs, or at home. Convert estimates to invoices with one click. Share With Invoice Maker, you'll be invoicing your customers in no time and sending professional PDF invoices with ease. Share, email or print your invoices. Accept credit card payments as well as cash, check, Paypal and others. Look professional Always look professional and stay organized. Features - Create Invoice or Estimate for any your product or service - Create a PDF Invoice or estimate with a built-in PDF invoice generator - Email or share your Invoices or estimates - Send Estimates to your customers, then convert them to Invoices later - Discount on item or total - Quickly set up clients from your phone contact list - And more... For support, send email sbm@1c.ru Privacy policy: https://sbm.1c.ru/about/privacy/
Screenshots
Verdict
The clearest difference is review sentiment: Professional Invoicing at 95% against 1Ci's 0%. Professional Invoicing also leads on update cadence (every 3 weeks vs every 17 months) and ratings volume (118 vs 5). 1Ci's advantage is rating (5.0 vs 4.7) and iOS requirement (9.0 vs 11.0). 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. Neither carries in-app purchases, so what you see is what you pay.
1Ci holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Professional Invoicing has 118 ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 95% of Professional Invoicing's written reviews are positive against 0% of 1Ci's, so the app with the better star average is not the one people write more warmly about.
Professional Invoicing ships an update every 3 weeks, 1Ci every 17 months. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.
| Parameter | Professional Invoicing | 1Ci |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (118 ratings) | 5.0 (5 ratings) — better |
| Positive reviews | 95.2% of reviews — better | 0.0% of reviews |
| Number of ratings | 118 — better | 5 |
| Update frequency | Every 3 weeks — better | Every 17 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 32 MB | 120 MB |
| Age rating | 17+ | 4+ |
| Developer | VEGANTARAM TECHNOLOGIES PRIVATE LIMITED | 1C-SOFT LIMITED LIABILITY COMPANY |
Customer experience
Professional Invoicing
1Ci
Bugs and requests
Professional Invoicing
Reported bugs
4 issues- App won't open on iPhone 11 Pro and iPad Pro despite current OS
- Mobile app fails to open on certain devices
- Invoice sending fails with 'no internet connection' error
- Mobile app compatibility issues persist over extended periods
Requested features
10 requests- Multiple currency support
- Multiple bank account options
- Expense tracking and receipt management tab
- Advanced invoice layout and design customization
- Statement generation feature
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- Digital signature capability
- Archive past years functionality
- Dropdown menu for item descriptions
- Date entry option for purchases
- App update for iOS compatibility
1Ci
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Professional Invoicing
No in-app purchases
1Ci
No in-app purchases
Questions
Is Professional Invoicing free?
Is 1Ci free?
Which has better reviews, Professional Invoicing or 1Ci?
Do Professional Invoicing or 1Ci have ads?
Which is updated more often, Professional Invoicing or 1Ci?
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