InvoiceFlow Canada vs Invoice Simple
Invoice Simple is a mobile-first invoicing app (iOS, Android, and desktop). It's a solid choice if you specifically want a native app, but its free usage is more limited than it first appears.
By InvoiceFlow Canada Team · Updated
Quick answer
Invoice Simple's real free option caps out at 3 invoices per month before you need to pay — its unlimited tier is $19.99/month. InvoiceFlow Canada has no invoice cap, ever, at no cost, from any device with a browser.
How does InvoiceFlow Canada compare to Invoice Simple?
The table below breaks down every meaningful difference — pricing, signup requirements, invoice limits, and Canadian tax handling — feature by feature, sourced directly from Invoice Simple's own pricing page and independent 2026 reviews rather than assumed or estimated.
See our research for full methodology.
| Feature | InvoiceFlow Canada | Invoice Simple |
|---|---|---|
| Free to create and download an invoice | Yes, always | Free trial, then paid |
| Invoices per month on the cheapest real plan | Unlimited | 3 (Essentials, $4.99/mo) |
| Unlimited invoices without paying | Yes | No — requires Premium ($19.99/mo) |
| Account required to use it | No — guest mode needs nothing | Yes |
| Canadian GST/HST/PST/QST calculation | Yes, built in | Basic tax support |
| Native mobile app | No — responsive web app works on any device | Yes, dedicated iOS/Android apps |
When should I choose Invoice Simple instead?
- You specifically want a dedicated native mobile app rather than a web app.
- You're comfortable paying a monthly fee once you exceed a handful of invoices.
- Offline invoice creation on your phone matters more to you than browser-based access from any device.
When should I choose InvoiceFlow Canada?
- You send more than 3 invoices a month and don't want to pay for that.
- You'd rather use a fast web app from any device (phone, tablet, or desktop) than install a native app.
- You want deep Canadian tax accuracy (province-by-province rates) built in.