Comparison

Invoice Maker by Quickbill vs Estimate Invoice Maker

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

Head to head
About

Invoice Maker by Quickbill

Features
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Quickbill is an invoice maker for freelancers, contractors and small businesses who would rather bill from their phone than wrestle with spreadsheets. Create a professional invoice or quote in a few taps, send it by email or share-link, and see the moment it's opened and settled. No accountant required. WHY QUICKBILL • Send invoices in seconds — pick a client, add line items, done • Know exactly when each invoice is sent, opened, and paid • A live dashboard of billed, collected, and outstanding amounts INVOICES & QUOTES • Professional invoices and quotes from one simple flow • Convert accepted quotes into invoices instantly • Track every status: draft, sent, opened, partial, paid, overdue • Record full or partial payments with notes and methods • Beautiful PDF themes you can match to your brand AI ASSISTANT • Draft an invoice just by describing it in plain language • Ask "How much is owed to me?" or "Who are my top clients?" • Scan a paper receipt and turn it into a logged expense automatically • Confirm before anything is created — you're always in control GET PAID ON TIME • Automatic payment reminders (dunning) after an invoice goes overdue • Friendly, firm, or final-notice tones you choose • A to-do list that surfaces overdue invoices and expiring quotes EXPENSES & RECEIPTS • Snap a receipt and let AI extract the vendor, amount, and tax • Organize expenses by category and project • Keep VAT and tax details ready for reporting CLIENTS & CATALOG • A clean address book with contacts, tax numbers, and addresses • Reusable products, units, and tax rates for faster billing • Recurring invoices that generate themselves on schedule REPORTS YOU'LL ACTUALLY READ • Totals for invoiced, collected, and outstanding • Quote acceptance rate, accepted, declined, and expired • Cash flow at a glance — weekly, monthly, or yearly MADE FOR YOUR BUSINESS • Add your logo and brand colors to every document • Multiple currencies, tax rules, and regional formats • Available in 30+ languages • Team members and organization support FREE TRIAL AND QUICKBILL PRO Your free account lets you create one invoice or estimate to try Quickbill. Quickbill Pro unlocks unlimited invoices, estimates and clients, recurring invoices, unlimited AI assistant requests and receipt scans, team members, and PDFs without the Quickbill watermark. Quickbill Pro is available as a weekly subscription, with a 3-day free trial for new subscribers, or as a yearly subscription. Payment is charged to your Apple Account at confirmation of purchase. Your subscription renews automatically unless you cancel it at least 24 hours before the end of the current period. Manage or cancel it anytime in your App Store account settings. Terms of Use: https://quickbill.odbs.tech/en/terms-of-use Privacy Policy: https://quickbill.odbs.tech/en/privacy-policy

About

Estimate Invoice Maker

Features
Read full description

Create professional invoices, PDF bills, and receipts in minutes with Bilzz. Built for freelancers, small businesses, contractors, service providers, and anyone who needs simple billing on the go. Bilzz makes it easy to create, save, and share polished business documents directly from your iPhone. Add client details, items, prices, taxes, discounts, notes, and payment information, then export your document as a PDF. Key Features: Create professional invoices quickly Generate PDF bills and receipts Save and manage client details Add items, services, taxes, and discounts Track payment status Share invoices through email, messages, AirDrop, WhatsApp, and more Works completely offline Your data stays private on your device Perfect For: Freelancers, small business owners, consultants, contractors, shop owners, service providers, and self-employed professionals. Bilzz is free to download with limited features. Unlock full access with premium plans: Weekly: Renews every 7 days Monthly: Renews every 30 days Yearly: Renews every 12 months Lifetime: One-time purchase for permanent premium access Pricing may vary by region. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription anytime in your App Store account settings. For the latest pricing and subscription details, check within the Bilzz app. Privacy Policy - https://docs.google.com/document/d/1H4RArKNAzNcci61Kv05tOuMjbSMEvZ5v3Fm4q_EpsIM/edit?usp=sharing Terms of Use - https://docs.google.com/document/d/1dgaU9pGdJLZSsCJURbs5m6cmVYeGDPOz6GsQHHelBbI/edit?usp=sharing

Screenshots

Invoice Maker by Quickbill4 screens
Estimate Invoice Maker4 screens

Verdict

The call

The clearest difference is update cadence: Invoice Maker by Quickbill at every 4 days against Estimate Invoice Maker's monthly. 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. Invoice Maker by Quickbill sells 4 in-app purchases, starting at $4.99 per month and Estimate Invoice Maker sells 2 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Invoice Maker by Quickbill ships an update every 4 days, Estimate Invoice Maker monthly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 5 level
Invoice Maker by Quickbill versus Estimate Invoice Maker: the parameters behind the verdict, then further details
ParameterInvoice Maker by QuickbillEstimate Invoice Maker
PriceFreeFree
Update frequencyEvery 4 days — betterMonthly
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.4 — better16.6
Further details — not scored
Size72 MB21 MB
Age rating4+4+
DeveloperODBS LLCIbtihaj Uddin

In-app purchases

4 purchases

Invoice Maker by Quickbill

Subscriptions4
  • Pro Monthly$4.991 Month
  • Pro Weekly3 Days trial$7.997 Days
  • Pro Yearly$49.991 Year
Show 1 more
  • Pro Yearly$79.991 Year
2 purchases

Estimate Invoice Maker

Subscriptions2
  • Weekly$5.997 Days
  • Yearly7 Days trial$39.991 Year

Questions

Is Invoice Maker by Quickbill free?
Invoice Maker by Quickbill is free to download, with in-app purchases available.
Is Estimate Invoice Maker free?
Estimate Invoice Maker is free to download, with in-app purchases available.
Do Invoice Maker by Quickbill or Estimate Invoice Maker have ads?
Neither Invoice Maker by Quickbill nor Estimate Invoice Maker shows ads.
Which is updated more often, Invoice Maker by Quickbill or Estimate Invoice Maker?
Invoice Maker by Quickbill ships an update every 4 days, and Estimate Invoice Maker monthly. Most recently, Invoice Maker by Quickbill was updated on November 5, 2026 and Estimate Invoice Maker on October 31, 2026.

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