Invoice Maker vs Petronix
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Invoice Maker
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Create and send professional invoices, estimates, and receipts in secondsβanytime, anywhere! Perfect for freelancers, contractors, and small business owners, this Invoice Maker helps you save time, stay organized, and manage your billing with ease. Design invoices that match your brand by adding your logo, business details, taxes, and discounts. Choose from professional templates, generate PDF files, and share them instantly via email, WhatsApp, or text message. Manage your clients, products, and services in one place. Keep track of all your invoices, see which ones are unpaid or overdue, and mark them as paid once you receive payment. This app works even without internet, so you can bill your clients on-site, no matter where you are. Easily convert an estimate into an invoice with a single tap. Attach images, add notes, or include your signature for a more personalized touch. With built-in expense and payment tracking, youβll always have a clear picture of your business finances. Key Features: Create invoices, estimates & receipts in seconds Customize with your logo, business info & taxes Add unlimited clients, products & services Choose from professional invoice templates Convert estimates to invoices instantly Attach images, notes & signatures Track payments and mark invoices as paid View overdue and outstanding invoices Works online & offline for on-the-go billing Simple, fast, and easy-to-use interface Stay organized, save time, and give your business a professional edge. Download now and create your first invoice in minutes! PRICING AND SUBSCRIPTION Start your 3-day free trial and unlock the full power of our Invoice Maker! Enjoy unlimited clients, unlimited invoices, unlimited estimates, and access to all premium invoice templates. PLAN Premium Weekly: $4.99/week β includes unlimited access to all features. Subscription Information Length of subscriptions: Weekly & Yearly. Payment will be charged to your iTunes Account at confirmation of purchase. Your subscription automatically renews unless auto-renew is turned off at least 24 hours before the current period ends. Your account will be charged for renewal within 24 hours before the end of the current period. You can manage your subscription and turn off auto-renewal in your Account Settings after purchase. Any unused portion of the free trial will be forfeited when you purchase a subscription. For further information: Privacy Policy: https://sites.google.com/view/khasologixpolicy/home Terms of Service : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Petronix
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Petronix by Nayara Petrol Pump is a staff and management app for running day-to-day fuel station operations. Key features: β’ Attendance & shift management for attendants and staff β’ Daily DU Sheet submission with cash, UPI, and nozzle-wise reconciliation β’ Fuel tank dip readings and live stock tracking β’ Cash and bank handover recording β’ Fuel purchase and bank statement management β’ Sales, purchase, and profit reports β’ VAT purchases, sales, and payment summaries β’ Payroll management for staff β’ Paytm/online payment reporting β’ Role-based access for attendants, managers, and admins This app is intended for use by authorized Nayara Petrol Pump staff only.
Screenshots
Verdict
The clearest difference is in-app purchases: Petronix at none against Invoice Maker's 3. Petronix also leads on update cadence (every 3 days vs every 2 weeks). Invoice Maker's advantage is iOS requirement (13.0 vs 15.5). On price, ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Invoice Maker sells 3 in-app purchases, starting at $4.99 per 7 days. Petronix asks for nothing beyond the download.
Invoice Maker ships an update every 2 weeks, Petronix every 3 days. The most recent releases landed on September 28, 2026 and October 12, 2026 respectively.
| Parameter | Invoice Maker | Petronix |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Every 3 days β better |
| Ads | No | No |
| In-app purchases | Yes | No β better |
| Devices | iPhone, iPod | iPhone, iPad, iPod β better |
| Requires iOS | 13.0 β better | 15.5 |
| Further details β not scored | ||
| Size | 71 MB | 74 MB |
| Age rating | +4 | 4+ |
| Developer | Muhammad Haroon | Sanjay Patel |
In-app purchases
Invoice Maker
- Weekly$4.997 Days
- Monthly$6.991 Month
- Yearly3 Days trial$69.991 Year
Petronix
No in-app purchases









