Invoice Generator vs Billinger
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Invoice Generator
Create professional invoices and estimates in seconds. Send them as a link or PDF, and allow clients to pay securely by card. Receive instant notifications for invoice status changes and payment confirmations.
- Create invoices and estimates
- Send via link or PDF
- Integrated card payments (Stripe)
- Instant push notifications
- Client tipping option
- Automatic payment reminders
- Client directory and item catalog
Read full descriptionHide full description
XOWE - invoices that get paid. XOWE turns your phone into a complete billing desk. Create polished invoices and estimates in seconds, send them as a link or a PDF, and let your client pay by card without ever leaving their browser. GET PAID BY CARD - STRIPE BUILT IN Connect your own Stripe account and add a Pay button to any invoice. Your client taps it, pays by card, Apple Pay or Google Pay, and the money lands in your Stripe balance - not ours, not a holding account, no waiting for a payout from us. KNOW WHAT'S HAPPENING - INSTANT PUSH NOTIFICATIONS Your phone buzzes the moment something changes. Your client opened the invoice. Your estimate was accepted - or declined. The payment cleared. No refreshing, no wondering, no "did they get it?" emails. Every status change reaches you the second it happens, and the document updates itself. LET CLIENTS TIP YOU Turn on tips and your invoice page invites your client to add a little extra on top - nothing is preselected, nothing is pushy, it's entirely their call. The tip goes through the same card payment, straight into your Stripe balance. Great work often gets rewarded; you just have to leave the door open. A LIVE INVOICE LINK, NOT JUST A PDF Every document gets its own secure web page. Send the link by message, email, or however you already talk to your clients - nothing to download, nothing to install on their side. BEAUTIFUL, PRINT-READY PDFs Clean, professional, vector-sharp documents with your logo. Preview before you send, share to any app, email it, or send it straight to an AirPrint printer. ESTIMATES THAT BECOME INVOICES Send an estimate, let your client accept or decline it, then convert the accepted one into an invoice with a single tap. Separate numbering, full history, no retyping. AUTOMATIC PAYMENT REMINDERS Stop chasing people. XOWE emails your client a polite nudge around the due date, so you don't have to write the awkward follow-up. BUILT FOR SPEED • Client directory - save once, reuse forever, or add a client inline while you're writing the invoice • Item catalog - your services and prices, one tap away • Reusable tax rates, discounts and custom fields • Address autocomplete and import straight from your Contacts • Automatic invoice numbering • Multi-currency support NO ACCOUNT, NO SIGN-UP No email, no password, no onboarding wall. Open the app and send your first invoice. Your data is yours. WHO IT'S FOR Freelancers, contractors, designers, developers, photographers, tradespeople, consultants, tutors, small agencies - anyone who bills clients and would rather be doing the actual work. XOWE is free to start. Premium unlocks unlimited documents and the full feature set via an auto-renewing subscription; payment is charged to your Apple ID and renews unless cancelled at least 24 hours before the end of the period. Card payments and tips require a Stripe account (free to create) and carry a small platform fee on top of Stripe's own processing fees. Terms of Use (EULA): https://tivforge.com/xowe/terms/ Privacy Policy: https://tivforge.com/xowe/privacy/
Billinger
Create professional invoices quickly and easily. Manage clients, track payments, and generate polished PDF invoices with customizable designs. Ideal for freelancers and small businesses seeking to streamline their billing process and maintain organization.
- Create professional invoices quickly
- Generate and export PDF invoices
- Manage clients and business profiles
- Track paid, unpaid, and overdue invoices
- Save products and services for faster invoicing
- Customize invoice styles and appearance
- View reports and business insights
Read full descriptionHide full description
Create professional invoices, estimates, and quotes in minutes with Billinger — a modern business app built for freelancers, contractors, consultants, entrepreneurs, and small businesses. Billinger helps you create polished documents, manage clients and saved items, track invoice payments and estimate status, and turn approved work into invoices without recreating everything from scratch. INVOICES • Create professional invoices quickly • Generate polished PDF invoices • Track paid, unpaid, and overdue invoices • Add taxes, discounts, notes, payment terms, and invoice periods • Add your business logo and contact details • Choose from clean professional designs • Preview, email, share, and save invoices as PDF ESTIMATES & QUOTES • Create professional estimates for your clients • Send polished estimate PDFs • Track Draft, Open, Expired, Accepted, Declined, Cancelled, and Converted status • Convert estimates into invoices in seconds • Choose Fast Convert or review and edit the invoice before creating it • Keep converted estimates and their invoices connected for easy reference CLIENTS & SAVED ITEMS • Keep client contact and billing details organized • Create invoices or estimates directly from a client profile • Save products and services for faster document creation • Reuse item names, descriptions, quantities, rates, and units BUSINESS PROFILES • Manage multiple business profiles • Store business contact and tax details • Add business logos to your documents • Keep documents organized by business PROFESSIONAL PDF DESIGNS Choose from clean invoice and estimate templates, customize the appearance, preview your document, and send professional PDFs directly from your iPhone. REPORTS & TRACKING Keep an eye on your invoicing activity with clear reports and useful business insights. Quickly see what has been paid, what is still unpaid, and what is overdue. BUILT FOR REAL WORK Billinger is designed for: • Freelancers • Contractors and handymen • Consultants • Home and field service professionals • Creators and entrepreneurs • Small business owners A SIMPLE WORKFLOW Create an estimate. Send it to your client. Track its status. Convert approved work into an invoice. Send the invoice and track payment — all from one simple workflow. Spend less time creating paperwork and more time running your business. FREE TRIAL Try Billinger with a free trial and explore premium invoicing and estimate features before subscribing. SUBSCRIPTIONS Subscriptions renew automatically unless canceled at least 24 hours before the end of the current billing period. Payment will be charged to your Apple ID account at confirmation of purchase. You can manage or cancel your subscription at any time in your App Store account settings. Terms of Use: https://invoice-app-74025.firebaseapp.com/terms.html Privacy Policy: https://invoice-app-74025.firebaseapp.com/privacy.html
Screenshots
Verdict
The clearest difference is update cadence: Invoice Generator at daily against Billinger's every 3 weeks. Billinger's advantage is ratings volume (25 vs 3). On price, rating, review sentiment and ads 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 Generator sells 2 in-app purchases, starting at $7.99 per 7 days and Billinger sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for Invoice Generator against 5.0 for Billinger. That said, the two scores are not equally well evidenced: Billinger has 25 ratings behind it against 3, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
Invoice Generator ships an update daily, Billinger every 3 weeks. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.
| Parameter | Invoice Generator | Billinger |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (25 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 3 | 25 — better |
| Update frequency | Daily — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone | iPhone |
| Requires iOS | 17 — better | 17.6 |
| Further details — not scored | ||
| Size | 27 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Igor Chernobai | Meri Arakelyan |
Customer experience
Invoice Generator
Billinger
In-app purchases
Invoice Generator
- Week3 Days trial$7.997 Days
- Year$129.991 Year
Billinger
- Billinger Weekly Pro3 Days trial$2.997 Days
- Billinger Monthly Pro3 Days trial$7.991 Month
- Billinger Yearly Pro3 Days trial$39.991 Year




