Comparison

Invoice Maker & Estimat vs QR Code Studio

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

Head to head
About

Invoice Maker & Estimat

Read full description

Our app is your fast and elegant tool for creating beautiful, professional invoices on the go. Whether you're a freelancer, designer, coach, or small business β€” it helps you get paid faster with polished, branded PDF invoices. Build your invoice in seconds: add items, tax, client info, payment terms, and send instantly. Customize colors, currency, and even your logo to reflect your personal or business brand. Track paid and unpaid invoices with a real-time dashboard. Export in PDF, share via email, or save to Files. Some premium features β€” including unlimited invoices, logo branding, saved clients, and PDF themes β€” are available through a subscription. This app offers paid subscriptions. You can manage or cancel your subscription at any time in your account settings. Privacy Policy: https://friendly-moonstone-200.notion.site/Privacy-Policy-22ca8cab39f2802fa9d1e5d97424 Terms of Service: https://friendly-moonstone-200.notion.site/Terms-of-use-22ca8cab39f280e393f9c521d3de4f31

About

QR Code Studio

Features
Read full description

Discover the power of instant interaction with QR Code Studio: Scan & Create β€” a sleek tool for scanning, generating, and managing codes with ease and precision. SCAN ANY QR CODE – Scan QR codes instantly using your device’s camera. – Recognize codes from images in your gallery. – Automatically detect code content β€” links, text, contacts, Wi-Fi, and more. – Copy, save, or open scanned content directly in your browser. CREATE CUSTOM QR CODES – Generate your own QR codes in seconds. – Choose from multiple data types: text, link, Wi-Fi, contact, email, and others. – Save or export generated codes for future use. MANAGE AND SHARE – Store all scanned and created codes conveniently in one place. – View, edit, or delete saved codes anytime. – Copy content to your clipboard or share it via social apps, messengers, or email. PREMIUM FEATURES Unlock unlimited saved QR codes and extended code creation categories. Effortless scanning, flexible creation, and organized access β€” QR Code Studio: Scan & Create combines them into one smooth and efficient QR workflow. Privacy Policy: https://docs.google.com/document/d/1pqOKa3sYolEApGaILlThX8FoH0bY4nTDTl91AiTjepU/edit?usp=sharing Term of Use: https://docs.google.com/document/d/1jDOnN-w9N5cKlLi5EnPtB5hhwtrhZNpBbxZuvQwp8rM/edit?usp=sharing

Screenshots

Invoice Maker & Estimat4 screens
QR Code Studio4 screens

Verdict

The call

The clearest difference is update cadence: QR Code Studio at every 6 weeks against Invoice Maker & Estimat's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Invoice Maker & Estimat sells 2 in-app purchases, starting at $3.99 per 7 days and QR Code Studio sells 3 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 & Estimat ships an update every 3 months, QR Code Studio every 6 weeks. The most recent releases landed on September 20, 2026 and September 8, 2026 respectively.

Scorecard1 real difference Β· 5 level
Invoice Maker & Estimat versus QR Code Studio: the parameters behind the verdict, then further details
ParameterInvoice Maker & EstimatQR Code Studio
PriceFreeFree
Update frequencyEvery 3 monthsEvery 6 weeks β€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone
Requires iOS17.616.0 β€” better
Further details β€” not scored
Size42 MB9 MB
Age rating4+4+
DeveloperLamar BainLegacy Restaurants, LP

In-app purchases

2 purchases

Invoice Maker & Estimat

Subscriptions2
  • Premium$3.997 Days
  • Premium3 Days trial$3.997 Days
3 purchases

QR Code Studio

Subscriptions2
  • QR Premium$5.997 Days
  • QR Code Premium3 Days trial$5.997 Days
One-time1
  • QR Code Lifetime$119.99

Questions

Is Invoice Maker & Estimat free?
Invoice Maker & Estimat is free to download, with in-app purchases available.
Is QR Code Studio free?
QR Code Studio is free to download, with in-app purchases available.
Do Invoice Maker & Estimat or QR Code Studio have ads?
Neither Invoice Maker & Estimat nor QR Code Studio shows ads.
Which is updated more often, Invoice Maker & Estimat or QR Code Studio?
Invoice Maker & Estimat ships an update every 3 months, and QR Code Studio every 6 weeks. Most recently, Invoice Maker & Estimat was updated on September 20, 2026 and QR Code Studio on September 8, 2026.

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