Simple Invoice Creator & Maker vs 09.ai
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Simple Invoice Creator & Maker
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Simple Invoice Creator is a fast invoice app for building invoices and estimates for your customers. Create your first invoice in a few seconds. Invoice creator helps to make billing for clients and automatically keeps all of your information organized. Generating invoice is simple and fast and you can create invoices immediately and make sure to get paid for your invoice on time. Features: - Fast and simple invoice maker. - Download invoice PDF and CSV or share them directly. - Save items to the item catalog to easily add to future receipts. - 100% offline. Subscription pricing and terms. Unlocking Pro version without ads and limits: - 1 Month: $2.99 / monthly - 1 Year: $24.99 / yearly Subscription renewalοΌ - Payment will be charged to iTunes Account at confirmation of purchases. - 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 userβs Account Settings after purchase. - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable
09.ai
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Zeronine Tax is your all-in-one smart accounting and billing solution designed to simplify financial operations for businesses, accountants, and GST practitioners. Whether you're a startup, a small business, or a large enterprise, Zeronine Tax helps you manage your invoices, inventory, payments, and taxes with ease and accuracy. - Key Features: - Sales & Purchase Invoicing Easily create professional GST-compliant invoices and purchase bills. Track due payments, apply discounts, and generate tax summaries effortlessly. - Inventory Management Track stock levels, batch and serial numbers, stock transfers, and get real-time stock reports to stay on top of your business. - GST Filing & Compliance Generate accurate GSTR reports (GSTR-1, GSTR-2, GSTR-3B, etc.) in a single click. Stay compliant with automated tax calculations and updates. - Expense & Payment Tracking Record expenses, manage payables and receivables, and maintain clear cash flow visibility. - Customer & Supplier Management Store detailed party information, transaction history, outstanding balances, and payment follow-ups. - Multi-Company & Multi-User Support Handle multiple businesses under one account with role-based access for team members. - Reports & Analytics Get powerful reports like sales summary, GST reports, stock valuation, profit & loss, and more. Export in PDF/Excel format. - Quotation & Estimate Management Generate, share, and convert quotations to invoices in just a few taps. - Barcode, Batch & Serial Tracking Stay precise with barcode scanning, batch expiry management, and detailed serial number tracking for items. - Payment Reminders & Alerts Never miss a due date with smart alerts and reminders via SMS, email, or WhatsApp. - Data Backup & Security Your data is secure with encrypted cloud backups and access control settings. - Who is it for? Small & medium business owners Retailers and wholesalers Chartered accountants and tax consultants Service providers and freelancers GST practitioners Inventory-driven businesses Why Choose Zeronine Tax? Simple, fast, and user-friendly interface End-to-end GST & billing automation Highly customizable for your unique workflow Powerful support and onboarding assistance Regular updates and new feature releases
Screenshots
Verdict
The clearest difference is in-app purchases: 09.ai at none against Simple Invoice Creator & Maker's 4. 09.ai also leads on ads (none vs shown) and update cadence (every 4 days vs every 3 months). Simple Invoice Creator & Maker's advantage is iOS requirement (14.0 vs 16.0). On price 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. Simple Invoice Creator & Maker sells 4 in-app purchases, starting at $0.99 per 7 days. 09.ai asks for nothing beyond the download.
Simple Invoice Creator & Maker ships an update every 3 months, 09.ai every 4 days. The most recent releases landed on September 8, 2026 and September 19, 2026 respectively.
| Parameter | Simple Invoice Creator & Maker | 09.ai |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 4 days β better |
| Ads | Yes | No β better |
| In-app purchases | Yes | No β better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 14.0 β better | 16.0 |
| Further details β not scored | ||
| Size | 5 MB | 98 MB |
| Age rating | 4+ | 4+ |
| Developer | ValidPixel LLC | Snehal Batra |
In-app purchases
Simple Invoice Creator & Maker
- Upgrade App to Pro$0.997 Days
- Upgrade App to Pro$2.991 Month
- Upgrade App to Pro$24.991 Year
- Upgrade App to Pro$34.99
09.ai
No in-app purchases
Questions
Is Simple Invoice Creator & Maker free?
Is 09.ai free?
Do Simple Invoice Creator & Maker or 09.ai have ads?
Which is updated more often, Simple Invoice Creator & Maker or 09.ai?
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