DevInvoice vs Invoice Koi

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

DevInvoice compared with Invoice Koi
Detail	DevInvoice	Invoice Koi
What it does	Free invoice management software built for freelancers and developers	Invoice app for contractors and the trades
Stage	Not given	Not given
Founded	Not given	Not given
Based in	US	SG
Pricing model	Freemium	Freemium
Pricing	Free plan: $0/month with 3 invoices per month, 2 clients, 5 tasks per month, time tracking, payment links, automatic reminders, and 2 invoice templates. Pro plan: $4.99/month with unlimited invoices, unlimited tasks, 5 premium templates, recurring invoices, Stripe payment links, CSV import & export,	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.
Key features	Create and send professional PDF invoices Client management with contact info and project history Automatic payment reminders when invoices are due or overdue Custom email sending from Gmail or SMTP Task management and time tracking 5 premium invoice templates Reports and analytics for revenue and outstanding balances CSV import and export Recurring invoices for retainer clients	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
What makes it different	Setup in under 2 minutes, no tutorials needed Clean, lightweight interface specifically built for freelancers and developers	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
Community votes	0	0
DR (Domain Rating by Ahrefs)	6 +1 (up) since last check	12 +1 (up) since last check
Trust Flow (Majestic)	5	2
Citation Flow (Majestic)	8	21
Referring domains (Majestic)	18	8

6 details filled in for both companies.

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