Comparison

Smoothbalance vs Invoice Maker & Estimate App

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

Head to head
About

Smoothbalance

Easily create and send invoices, quotations, and estimates on the go. Track business expenses in multiple currencies with receipt snapping and cloud storage. Streamline financial management for freelancers and small businesses.

Highlights
  • Create invoices and quotations
  • Track business expenses
  • Multi-currency support
  • Receipt snapping
  • Cloud data backup
  • CSV/PDF report export
Read full description

Keep Track of Your Money Like a Pro! Meet Smoothbalance—a super cool app that sends invoices, quotations, or estimates and logs expenses without stress! And it’s FREE! No more messy spreadsheets or lost receipts! Smoothbalance makes money stuff fun (well, almost :D). Here’s How It Works: It has an inbuilt tool to track your business expenses across multiple currencies. Perfect for business travelers, freelancers, digital nomads, and small businesses across the globe. You can be anywhere and send invoices, track expenses, and manage your bookkeeping! • Send invoices and quotations or estimates for FREE! Yep, zero dollars! . • Record an expense in 3 taps—works with dollars, euros, pounds, and 100+ other currencies! • Convert a quotation or estimate to an invoice super-fast! • Snap a receipt to log expenses instead of typing—easy peasy! • Speak your language: English, French, German, Italian, or Spanish. • Track and manage expenses in USD, EUR, GBP, and more! • Securely saves data in the cloud. Perfect For: • People who travel or work from cool places (like the beach!)! Or a resort). • Small businesses (like your aunt’s YOGA and fitness company or your neighbor’s home repair service!) Smoothbalance is an all-in-one billing app designed for small to medium-sized businesses. It simplifies mobile invoicing, quotation creation, and expense tracking with an intuitive interface. Smoothbalance is a professional invoice maker and quotation and estimate generator, while tracking all business expenses effortlessly. All your data, including sent invoices, estimates, and expenses, is securely stored in the cloud. Easily download reports as CSV or PDF and share them with your accountant or bookkeeper for seamless audits. Perfect for business owners and bookkeepers, Smoothbalance streamlines financial management on the go. 14-Day Playground: Test ALL features for FREE—no credit card needed! Free Plan: Create five estimates, invoices, and log expenses each month. Forever! Terms of use: https://smoothbalance.com/terms-and-conditions Privacy policy: https://smoothbalance.com/privacy-policy

About

Invoice Maker & Estimate App

Create professional invoices, estimates, and receipts quickly. Automate payment tracking, send smart reminders, and accept various payment methods. Streamline your business accounting and reporting with secure cloud sync.

Highlights
  • Professional invoice creation
  • Automated payment tracking
  • Smart payment reminders
  • Accept various payment methods
  • Generate PDF reports
  • Secure cloud sync
Features
Read full description

*** Bookipi just won Gold in the 2026 June Award Contest for Best Mobile App (Monthly Contest) from Best Mobile App Awards — bestmobileappawards.com/app-submission/invoice-maker-estimate-app. *** Run your business with Bookipi's award‑winning invoice maker, built for fast, reliable invoicing, estimates, and receipts. Join over 2,500,000 businesses in 150+ countries who trust Bookipi to manage invoicing and payments—risk-free for your first 3 documents. What Can Businesses Do on Bookipi with Invoice Maker & Estimates App? Bookipi's invoice app simplifies your business accounting by automating invoices, estimates, and payment tracking. • Quick & Easy Invoice Maker App: Build branded, professional invoices, quotes, and receipts in under two minutes. • Automated Payment Tracking: Stay on top of your income with real-time notifications when invoices are sent, viewed, paid, or overdue. • Smart Reminders & Fast Payments: Bookipi automatically notifies clients on overdue invoices so you get paid on time. Accept payments via credit cards, PayPal, and contactless payments. • Professional Invoice Templates: Choose from a wide range of customizable invoice templates for every business type—trades, freelancers, consultants, and more. • Effortless Tax and Reporting: Generate organized PDF reports by month, customer, or item for easy accounting and tax filing. • Universal Compatibility: Perfect for freelancers, contractors, and small businesses in any industry—invoice for services, products, or milestones. • Seamless Proposals & Recurring Billing: Create proposals, convert them to invoices, and automate recurring invoices for ongoing clients. • Secure & Synced: ISO 27001 certified cloud protection with multi-device sync between mobile and web. • Tap to Pay on iPhone - Available to All in USA, UK & Australia: Turn your phone into a wireless terminal to accept in-person, contactless payments with just a tap. • Best Available Payment Methods: Get paid via American Express, Visa, MasterCard, PayPal and more. Process invoices, send instant receipts, and manage transactions on one app. • One-click Receipt Maker: Send receipts right after recording a payment, keeping your clients updated and your records organized without any extra steps. Why Use Bookipi Invoice Maker & Estimate App? Bookipi is the best flexible, all-in-one invoice generator for freelancers and small businesses. We help streamline the sales process from invoice building to receiving payment. How Secure is Your Data on Bookipi? Bookipi free invoice maker runs securely on the cloud, with your data backed up and protected from third parties. Your information is locked behind your secure login credentials, and Bookipi ensures your privacy with industry-leading security practices, including ISO 27001 certification and regular audits. Who is Bookipi for? • Trades (builders, electricians, plumbers, etc.) • Creative freelancers & consultants • Food/gig delivery, e-commerce, retail, contractors • Anyone who wants simple and professional billing Other Features for Better Invoices, Estimates, and Receipts • Automatic sync between devices and web app. • Invoice hours worked, services, products, or by milestone. • Charge credit card surcharges to clients. • Import customer details from the contact list. • Make calls or send emails directly from the customer list. • Send overdue payment reminders. Try Bookipi today and experience the easiest way to send invoices, create estimates, collect payments, and grow your business—all from your iOS device. Bookipi is constantly updating its free invoice app and developing new features. If you have any problems or suggestions, chat with us on our website: https://bookipi.com/ Terms of Service: https://bookipi.com/terms-of-service/ Privacy Policy: https://bookipi.com/privacy-policy/

Screenshots

Smoothbalance4 screens
Invoice Maker & Estimate App4 screens

Verdict

The call

Smoothbalance and Invoice Maker & Estimate App both sit at 5.0 stars, but that hides the real split: 100% of Smoothbalance's written reviews are positive against 62% of Invoice Maker & Estimate App's. Smoothbalance also leads on iOS requirement (12.0 vs 15.1). Invoice Maker & Estimate App's advantage is update cadence (every 2 weeks vs every 12 months) and ratings volume (16K vs 3). On price, rating, ads and in-app purchases 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. Smoothbalance sells 2 in-app purchases, starting at $4.99 per month and Invoice Maker & Estimate App sells 21 in-app purchases, starting at $7.49 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Smoothbalance against 4.9 for Invoice Maker & Estimate App. That said, the two scores are not equally well evidenced: Invoice Maker & Estimate App has 16K ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 100% of Smoothbalance's written reviews are positive against 62% of Invoice Maker & Estimate App's.

UpkeepUpdate frequency

Smoothbalance ships an update every 12 months, Invoice Maker & Estimate App every 2 weeks. The most recent releases landed on October 3, 2026 and October 21, 2026 respectively.

Scorecard5 real differences · 6 level
Smoothbalance versus Invoice Maker & Estimate App: the parameters behind the verdict, then further details
ParameterSmoothbalanceInvoice Maker & Estimate App
PriceFreeFree
Rating5.0 (3 ratings) — better4.9 (16K ratings)
Positive reviews100.0% of reviews — better62.0% of reviews
Number of ratings316K — better
Update frequencyEvery 12 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
Best chart rank—#111 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size15 MB116 MB
Age rating4+4+
Developersmoothbalance ltdBookipi Pty Ltd

Customer experience

Smoothbalance

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Invoice Maker & Estimate App

All ratings16,490 ratings
Positive97.8%
Neutral1.2%
Negative1.0%
Written reviews1,047 reviews
Positive62.0%
Neutral6.3%
Negative31.7%

Bugs and requests

Smoothbalance

Not enough reviews yet to summarise bugs or requests.

Invoice Maker & Estimate App

Reported bugs

6 issues
  • Invoices disappearing after editing
  • Inability to change bank details
  • Crashes when adding items to invoices
  • Incorrect invoice numbering
  • Compatibility issues with iOS 15
Show 1 more
  • Unresponsive 'Save' button

Requested features

6 requests
  • Inventory management feature
  • Searchable job or PO field
  • Ability to see overdue invoices easily
  • Option to turn quotes into invoices
  • Customizable logo and branding
Show 1 more
  • Improved mobile experience

In-app purchases

2 purchases

Smoothbalance

Subscriptions2
  • Monthly Subscription$4.991 Month
  • Yearly Subscription$39.991 Year
21 purchases

Invoice Maker & Estimate App

Subscriptions21
  • Unlimited Documents$7.491 Month
  • Unlimited Documents2 variants$9.991 Month
  • Remove Bookipi Branding$9.991 Month
Show 18 more
  • Unlimited Customers$9.991 Month
  • Full History Access$9.991 Month
  • Unlimited Documents$12.491 Month
  • Unlimited Documents Monthly$12.991 Month
  • Unlimited Documents Monthly1 Month trial$12.991 Month
  • Unlimited Documents$14.991 Month
  • Unlimited Documents$17.491 Month
  • Unlimited Documents$74.991 Year
  • Unlimited Documents$99.901 Year
  • Unlimited Customers$99.901 Year
  • Remove Bookipi Branding$99.901 Year
  • Full History Access$99.901 Year
  • Unlimited Documents$99.991 Year
  • Unlimited Documents$124.991 Year
  • Unlimited Documents Yearly2 variants$129.991 Year
  • Unlimited Documents Yearly1 Year trial$129.991 Year
  • Unlimited Documents$149.991 Year
  • Unlimited Documents$174.991 Year

Questions

Is Smoothbalance free?
Smoothbalance is free to download, with in-app purchases available.
Is Invoice Maker & Estimate App free?
Invoice Maker & Estimate App is free to download, with in-app purchases available.
Which has better reviews, Smoothbalance or Invoice Maker & Estimate App?
Smoothbalance is rated higher. Smoothbalance averages 5.0 out of 5 from 3 ratings, while Invoice Maker & Estimate App averages 4.9 from 16K ratings.
Do Smoothbalance or Invoice Maker & Estimate App have ads?
Neither Smoothbalance nor Invoice Maker & Estimate App shows ads.
Which is updated more often, Smoothbalance or Invoice Maker & Estimate App?
Smoothbalance ships an update every 12 months, and Invoice Maker & Estimate App every 2 weeks. Most recently, Smoothbalance was updated on October 3, 2026 and Invoice Maker & Estimate App on October 21, 2026.

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