Invoice Koi vs Intaj Invoice

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Invoice Koi compared with Intaj Invoice
Detail	Invoice Koi	Intaj Invoice
What it does	Invoice app for contractors and the trades	Free invoice and quote maker that runs in your browser, no sign-up required
Stage	Not given	Not given
Founded	Not given	Not given
Based in	SG	Not given
Pricing model	Freemium	Freemium
Pricing	Free to draft with no account needed. Subscription: US$9.99 per week (billed weekly) or US$99.99 per year (about US$8.33 per month, billed yearly). US App Store prices. Free trial included: two weeks free on annual plan, one week on weekly plan for eligible new iOS subscribers.	Free: unlimited invoices and quotes with "Made with Intaj Invoice" footer. Pro: $39 per year or $75 once, includes unlimited saved documents, client library, item library, three templates with custom colors, quote-to-invoice conversion, payment tracking, CSV export, and 14-day free trial.
Key features	Unlimited invoices, estimates and receipts with subscription Nine customizable invoice templates with logo and accent color Price book for labor, material and hire rates Receipt scanning with AI that reads merchant, amount, tax and category Time tracking and jobs calendar that turn into invoice lines Recurring invoices Reports as CSV, spreadsheet or PDF Portable backup file you own Core invoicing works offline Stripe payment collection with automatic payment recording	Support for 17 document languages including Arabic right-to-left Automatic invoice numbering continuation Support for 57 currencies Custom tax rates and multiple tax lines Works offline after first visit Quote to invoice conversion in Pro Search and filter saved documents in Pro Saved clients and item library in Pro CSV export for accountants in Pro Custom accent colors for templates in Pro
What makes it different	Works completely offline for core invoicing and PDF creation No account required to start drafting and creating invoices Saved clients and rates auto-fill invoices to save time Estimate converts to invoice in one tap with no re-entry Free to draft and subscribe only to send invoices	No sign-up required, data stays on your device only Bilingual documents - fill in one language, send in another Works offline and installs as a browser app Unlimited free invoices and quotes Industry-specific templates for different trades
Community votes	0	0
DR (Domain Rating by Ahrefs)	14 +1 (up) since last check	13 no change since last check
Trust Flow (Majestic)	2	15
Citation Flow (Majestic)	21	13
Referring domains (Majestic)	8	3

5 details filled in for both companies.

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