Comparison

Invoice Estimate Maker vs Smoothbalance

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

Head to head
About

Invoice Estimate Maker

Create professional invoices and estimates with customizable templates and over 500 background images. Securely store and back up your data, and allow customers to sign directly on your device. Share invoices via email, print, or messaging apps.

Highlights
  • Professional invoice and estimate creation
  • Customizable templates with 500+ backgrounds
  • Customer signature capture
  • Secure cloud data backup
  • Email, print, and share options
  • Logo and signature upload
  • Sales tax reporting
Read full description

With SpeedInvoice you get professional invoices with a choice of +500 background images. This invoice and estimate maker is perfect for companies, contractors or freelancers. Work wherever you are! You can sign your invoices, as well as let your customers sign on your phone or tablet to accept an invoice, quote or estimate. You can email, print or share any bill or estimate with other apps such as Facebook, WhatsApp or SMS. You have an invoice template with a professional design that can be sent as a PDF or JPG. SpeedInvoice makes your business look good and is simple to work with. You can profile your business with your logo and a flexible document design to create great looking business invoices. SpeedInvoice is a quick and professional invoice and quote maker. With SpeedInvoice as your invoice maker, your data is securely stored and automatically backed up. If your phone is lost, stolen or breaks, everything will be available when you download the invoice app again. Many invoicing apps only save your data on your phone, so if you lose your phone you also lose all of your bills. With SpeedInvoice you do not take that risk. A quick overview • Invoice from your phone, tablet or computer, work on your own or together with colleagues • Create unique invoices and estimates with more than 500 background images to choose from • Upload your own background image for invoices and estimates • Add your logo or signature • Use the integrated reports to check on your sales, customers, items or report Sales Tax • If you are offline you can still invoice on the go, but you can’t send, print or preview an invoice • Add photos to your invoice or estimate • Add documents such as contractual terms, drawings, project plans or reference documents in formats such as Word, Excel and PDFs to any invoice or estimate • Import and export data to Excel • Send a copy of any invoice or estimate to your company email address • Multicurrency and over 30 languages • Speed up your invoicing with quick conversion of quotes or estimates to invoices • Discount per customer or item with mark-up on material and fully flexible pricing • You can record item cost to report on profitability • Sales Tax handling can be enabled or disabled for all of SpeedInvoice or for an individual invoice to go out without Sales Tax • Multiple sales tax rates for items with a summary for each sales tax rate used • Sales tax registration number for both seller and buyer • Change the number series for your invoice maker • Full payment functionality including pre- and part payments and credits when billing • Set credit terms per customer • Send out receipts or include payments on the bills • Print the invoice from your PC, Mac or your phone • Integrated Help text to make it easy A subscription to SpeedInvoice will cover up to 10 users, 2000 invoices and estimates in a year and up to 2000 items and customers. After the free trial you need a subscription that cost $15.99 per month. - Payment for a subscription will be charged to your iTunes Account and any unused portion of the free trial will be lost - You will be charged for renewal within 24-hours prior to the end of the subscription - Your subscription will continue to automatically renew until cancelled. - If you decide to cancel your subscription you can view your data on your device until you uninstall the app. Please note that SpeedInvoice invoice maker is offered under standard terms: https://speedinvoice.net/en/terms We respect our customers’ privacy, for more please refer to: https://speedinvoice.net/en/privacypolicy

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

Screenshots

Invoice Estimate Maker4 screens
Smoothbalance4 screens

Verdict

The call

The clearest difference is monetization model: Smoothbalance at freemium against Invoice Estimate Maker's subscription. Smoothbalance also leads on iOS requirement (12.0 vs 15.2). Invoice Estimate Maker's advantage is update cadence (monthly vs every 12 months) and ratings volume (524 vs 3). On price, rating, review sentiment and ads 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 Estimate Maker sells 8 in-app purchases, starting at $2.99 per month and Smoothbalance sells 2 in-app purchases, starting at $4.99 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 — 4.9 for Invoice Estimate Maker against 5.0 for Smoothbalance. That said, the two scores are not equally well evidenced: Invoice Estimate Maker has 524 ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 97% of Invoice Estimate Maker's written reviews are positive against 100% of Smoothbalance's.

UpkeepUpdate frequency

Invoice Estimate Maker ships an update monthly, Smoothbalance every 12 months. The most recent releases landed on October 17, 2026 and October 3, 2026 respectively.

Scorecard4 real differences · 6 level
Invoice Estimate Maker versus Smoothbalance: the parameters behind the verdict, then further details
ParameterInvoice Estimate MakerSmoothbalance
PriceFreeFree
Rating4.9 (524 ratings)5.0 (3 ratings) — better
Positive reviews96.8% of reviews100.0% of reviews — better
Number of ratings524 — better3
Update frequencyMonthly — betterEvery 12 months
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFreemium — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.212.0 — better
Further details — not scored
Size25 MB15 MB
Age rating12+4+
DeveloperSpeedSolutions Pty Ltdsmoothbalance ltd

Customer experience

Invoice Estimate Maker

All ratings524 ratings
Positive98.1%
Neutral0.4%
Negative1.5%
Written reviews280 reviews
Positive96.8%
Neutral1.4%
Negative1.8%

Smoothbalance

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

Bugs and requests

Invoice Estimate Maker

Reported bugs

2 issues
  • Scrolling issues with new update
  • Blurry photo uploads

Requested features

3 requests
  • Ability to rearrange line items on invoices
  • Signature capture for customers
  • Statements and other advanced features

Smoothbalance

Not enough reviews yet to summarise bugs or requests.

In-app purchases

8 purchases

Invoice Estimate Maker

Subscriptions8
  • Monthly subscription$2.991 Month
  • Monthly subscription1 Month trial$5.491 Month
  • Monthly Subscription$8.491 Month
Show 5 more
  • Månedlig abonnement$8.991 Month
  • Monthly subscription$8.991 Month
  • Monthly subscription$11.991 Month
  • Monthly subscript$11.991 Month
  • Monthly subscript1 Month trial$15.991 Month
2 purchases

Smoothbalance

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

Questions

Is Invoice Estimate Maker free?
Invoice Estimate Maker is free to download, with in-app purchases available.
Is Smoothbalance free?
Smoothbalance is free to download, with in-app purchases available.
Which has better reviews, Invoice Estimate Maker or Smoothbalance?
Smoothbalance is rated higher. Invoice Estimate Maker averages 4.9 out of 5 from 524 ratings, while Smoothbalance averages 5.0 from 3 ratings.
Do Invoice Estimate Maker or Smoothbalance have ads?
Neither Invoice Estimate Maker nor Smoothbalance shows ads.
Which is updated more often, Invoice Estimate Maker or Smoothbalance?
Invoice Estimate Maker ships an update monthly, and Smoothbalance every 12 months. Most recently, Invoice Estimate Maker was updated on October 17, 2026 and Smoothbalance on October 3, 2026.

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