Comparison

Invoice Maker vs waai assistant

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Invoice Maker

Features
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Invoice Simple App, ınvoice maker Helps You Make Professional and beautiful Invoices in Seconds. Do you want to create invoices professionally and easily? Do you want to process business billings and send estimates and invoices to customers anytime, anywhere? Then this Invoice Maker Free, ınvoice Maker App is definitely what you want! Invoice Maker - Easy Estimate Maker and ınvoice Maker is a dedicated billing app to make invoices & estimates. It is a trusted and easy invoice app for self-employed, small business owners, etc. With Invoice Maker and Invoice Now , You can create professional estimates and invoices on your own. You can also create instant invoice to go and manage invoices & estimates easily with this free ınvoice Maker App. Key Features - One-stop estimate maker, free invoice generator, ınvoice Maker - Easy invoice maker to create estimates and invoices in minutes - Invoice Simple, Create invoices & estimates and send invoice to customers anytime, anywhere - Build-in estimate maker and invoice maker helps send estimates and invoices to contractors, and convert estimates into invoices easily - Manage invoices & estimates clearly with free invoice generator - Make estimates and invoices professionally with well-designed invoice-maker templates - Clear invoices & estimates status for payment tracking - Customize estimates and invoices with company logo, websites in invoicing - Support multiple currencies, number & date format in invoicing - Real-time preview during invoices & estimates creation - Send your estimates and invoices to others via email after invoicing How to use invoice maker, ınvoice Maker to make invoices free 1) Click ‘Create Invoice’ 2) Add invoice details 3) Save invoice and send invoice to the client What makes this free Invoice app, ınvoice Maker, invoice maker free, Invoice App and billing app stand out: All in one Invoice Maker & Invoice Simple Invoice Maker Free in an all-in-one free invoice maker with estimate maker, invoice maker, receipt maker and free invoice generator. You can create invoices & estimates and manage your business docs in just one invoice-app. It’s the easiest way to get started with InvoiceNow. Invoice Maker and Professional Estimate Maker Invoice Maker - Easy Estimate Maker & ınvoice maker helps you create professional invoices & estimates in seconds. Save the instant invoice free in real-time and ınvoice maker Well-designed Invoice Templates Using plenty of well-designed invoice templates, you can quickly create professional estimates and invoices free. Clear Payment Status Use this simple invoice maker free to get clear status of each invoice. Get an overview of all payment status at a glance. Easy to change invoice status in this free invoice generator Free Invoice Maker Can Use Anywhere Invoice Maker Free helps you do all the complex calculations. Save frequently used items and clients for further use. Make estimates and invoices free anywhere, anytime with free invoice generator. Wherever you are, InvoiceNow is ready to help you send your invoice now. Invoice Simple The simple invoice maker also helps you manage the created invoices & estimates.

About

waai assistant

Features
Read full description

**Your WhatsApp AI Agent — Now in Your Pocket.** waai gives businesses their own AI-powered WhatsApp agent that responds to customers 24/7. This app is your command center — manage conversations, update your knowledge base, and keep your AI agent sharp, wherever you are. **Built for businesses that never stop.** Whether you run a tour company in Bali, a clinic in Jakarta, or an online store shipping worldwide — your customers message you on WhatsApp at all hours. WAAI makes sure they always get an instant, accurate answer. --- ### CONVERSATIONS — LIVE FROM YOUR PHONE See every WhatsApp conversation in real time. Read messages as they come in, send manual replies when a human touch is needed, and escalate conversations that require your attention. - Real-time message updates - Send replies directly from the app - Escalate conversations for follow-up - Unread badges so you never miss a thing ### KNOWLEDGE BASE — YOUR EXPERTISE, ALWAYS ON Build and maintain the Q&A library that powers your AI agent. Add new questions and answers on the go, organize by category, and see which topics your customers ask about most. - Fuzzy matching handles typos and slang - Add, edit, and delete Q&A pairs instantly - Import via CSV or JSON for bulk updates - Track which questions are asked most often ### LOGIC FLOWS — CONVERSATIONS THAT CONVERT Create guided conversation flows for bookings, lead qualification, surveys, and support. Multi-step branching with conditions and variables — no code needed. - Visual flow builder with drag-and-drop steps - Trigger phrases to start flows automatically - Variable capture for customer details - Import and export flows for backup ### ANALYTICS — KNOW WHAT'S WORKING Track your AI agent's performance with clear, visual dashboards. See how many conversations it handles, how often rules match versus AI fallbacks, and when your customers are most active. - Message trends over 7, 30, or 90 days - Response source breakdown (rules, AI, flows, human) - Peak activity hours - Conversation status overview ### BILLING & PLAN MANAGEMENT View your current plan, usage stats, and limits right from the app. Upgrade or downgrade anytime. - Usage tracking (messages, Q&A pairs, flows, file sends) - Plan comparison and upgrades - Subscription status at a glance --- ### WHO IS WAAI FOR? - **Small businesses** that want to respond to every customer instantly - **Service providers** booking appointments through WhatsApp - **E-commerce stores** handling product inquiries and orders - **Teams** that need to monitor and jump into conversations on the go ### WHAT MAKES WAAI DIFFERENT? - **Rule-first, AI-second** — common questions answered in milliseconds, AI handles the rest - **Multi-provider AI** — choose popular LLM vendor, or bring your own - **Logic flows** — not just auto-replies, but guided conversations that close deals - **Google Workspace integration** — Calendar, Drive, Docs, and Sheets connected to WhatsApp - **Super Powers** — Vision AI, Web Search, and document generation (Pro plan) --- Your customers are messaging you right now. Give them instant, intelligent responses — and get your time back. **Free trial. No credit card required. Setup in minutes.** ---

Screenshots

Invoice Maker4 screens
waai assistant4 screens

Verdict

The call

The clearest difference is iOS requirement: Invoice Maker at 13.0 against waai assistant's 16.0. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 5 level
Invoice Maker versus waai assistant: the parameters behind the verdict, then further details
ParameterInvoice Makerwaai assistant
PriceFreeFree
Update frequency—Weekly
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.0
Further details — not scored
Size21 MB31 MB
Age rating4+4+
DeveloperAlina Curta sorinaHotsource ESD

In-app purchases

None

Invoice Maker

No in-app purchases

None

waai assistant

No in-app purchases

Questions

Is Invoice Maker free?
Invoice Maker is free to download, with no in-app purchases.
Is waai assistant free?
waai assistant is free to download, with no in-app purchases.
Do Invoice Maker or waai assistant have ads?
Neither Invoice Maker nor waai assistant shows ads.

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