Comparison

Invoice Maker・Billing App vs SBX Invoice

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

Head to head
About

Invoice Maker・Billing App

Create and share professional invoices and estimates quickly from any device. Save time on paperwork, stay organized, and get paid faster with customizable branding and payment options. Focus on your business while this app handles your billing.

Highlights
  • Create invoices and estimates quickly
  • Convert estimates to invoices
  • Save product/service details
  • Calculate taxes and discounts
  • Add payment methods
  • Customizable branding
  • Add signatures and photos
Features
Read full description

Over 5,500 users rated 5* for helping them create and share invoices in just a few seconds, on the go, from any device. Your time is too precious to spend on mundane paperwork. Let us handle that while you focus on what’s really important. FIVE REASONS TO GET STARTED NOW: 1. SAVE TIME Creating a professional invoice or estimate takes you just a few seconds and a couple of taps, as you save all details of your product or service —description, price and more. Convert estimates to invoices with one tap. 2. STAY ORGANIZED Never put off sending an invoice or estimate to your customer - you can easily create and share it before you leave the sight. Enter all the details you need, including tax or discounts - the app will do the math for you. Check simple and convenient reports in one glance to follow up on clients’ payments. 3. GET PAID FASTER Make it easy to get paid. Include your preferred payment methods description directly in your invoice - PayPal, bank account or cash - and enjoy getting paid in time. 4. LOOK PROFESSIONAL Impress your clients with crisp design and customized branding of your documents. Add signature, photos and notes to your invoices and quotes. INFO ABOUT USING THE APP AND REGARDING THE SUBSCRIPTION TERMS OF USE AND SUBSCRIPTION DETAILS You can create 1 free document, either invoice or estimate. After that, you can subscribe to the in-app to continue creating an unlimited number of invoices and estimates with a monthly subscription. You can cancel your subscription at any moment in your iTunes account settings, but refunds will not be provided for any unused portion of the terms. Payment will be charged to your iTunes Account at purchase confirmation. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. ------------ For support, email us support@saldoapps.com Terms of use: https://saldoapps.com/saldo-apps-terms-of-use Privacy policy: https://saldoapps.com/saldo-apps-privacy-policy by S/A Saldo Apps

About

SBX Invoice

This app helps small businesses and freelancers create professional invoices, estimates, and track expenses. It offers product inventory management and reporting tools, with offline functionality. A free tier is available with limitations, alongside a trial and subscription for full access.

Highlights
  • Professional invoice creation
  • Estimate and quote generation
  • Expense tracking and categorization
  • Product inventory management
  • Offline working capability
  • Customizable invoice appearance
  • Reporting and charts
Features
Read full description

Easy to use app for small businesses, entrepreneurs, and self-employed to create professional invoices, proforma invoices, estimates/quotes with product/inventory management, and expense tracking. Download now and make your business work easy. No registration is required. ● INVOICING Create invoices quickly and easily. Once the invoice has been completed, you can mail it or print it to your clients. Customize your invoice color, language, header content, and logo. Features: - Online Invoice payment by PayPal - Payment receipt - Payment reminder - Payment history ● PROFORMA INVOICES Create Proforma Invoices for your customers. Create an Invoice from the Proforma Invoice with one click. ● ESTIMATES / QUOTES Create professional estimates or quotes for your customers. Create an invoice from the estimate/quote with one click. ● EXPENSES Track and manage your expenses. You can create expense categories for charts and reports. ● INVENTORY Manage your products' stock level, purchases, scrap, and other stock movements. ● REPORTS Create and analyze reports and charts. ● OFFLINE WORKING Create and manage invoices, estimates, expenses, and inventory documents without the Internet. ● CONTINUOUS DEVELOPMENT SBX Invoice is updated regularly with useful new features. You can use SBX Invoice free for up to 3 invoices/month, but you can try it for 30 days without any limitations. No registration is required. When you subscribe to SBX Invoice, you can use the app without any limitations and all extra features. If you have problems, please email support@sbxinvoice.com Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Invoice Maker・Billing App4 screens
SBX Invoice4 screens

Verdict

The call

The clearest difference is review sentiment: SBX Invoice at 100% against Invoice Maker・Billing App's 56%. SBX Invoice also leads on rating (5.0 vs 4.8) and iOS requirement (10.0 vs 16.0). Invoice Maker・Billing App's advantage is ratings volume (7.3K vs 3) and update cadence (every 2 weeks vs monthly). On price, ads, in-app purchases and monetization model 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・Billing App sells 12 in-app purchases, starting at $7.99 per month and SBX Invoice sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

SBX Invoice holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Invoice Maker・Billing App has 7.3K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 56% of Invoice Maker・Billing App's written reviews are positive against 100% of SBX Invoice's.

UpkeepUpdate frequency

Invoice Maker・Billing App ships an update every 2 weeks, SBX Invoice monthly. The most recent releases landed on November 2, 2026 and October 8, 2026 respectively.

Scorecard6 real differences · 5 level
Invoice Maker・Billing App versus SBX Invoice: the parameters behind the verdict, then further details
ParameterInvoice Maker・Billing AppSBX Invoice
PriceFreeFree
Rating4.8 (7.3K ratings)5.0 (3 ratings) — better
Positive reviews56.1% of reviews100.0% of reviews — better
Number of ratings7.3K — better3
Update frequencyEvery 2 weeks — betterMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#102 — better—
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.010.0 — better
Further details — not scored
Size322 MB105 MB
Age rating4+4+
DeveloperSaldo Apps Inc.SBX Software Studio

Customer experience

Invoice Maker・Billing App

All ratings7,262 ratings
Positive93.9%
Neutral2.1%
Negative4.1%
Written reviews171 reviews
Positive56.1%
Neutral4.7%
Negative39.2%

SBX Invoice

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Invoice Maker・Billing App

Reported bugs

5 issues
  • Invoices not sending properly
  • Subscription issues and unexpected charges
  • Data loss after app updates or device changes
  • Compatibility problems with newer iOS versions
  • Invoices showing as drafts unexpectedly

Requested features

5 requests
  • Add late fee feature
  • Improve invoice customization options
  • Integrate with inventory management systems
  • Provide better customer support channels
  • Offer a one-time purchase option

SBX Invoice

Not enough reviews yet to summarise bugs or requests.

In-app purchases

12 purchases

Invoice Maker・Billing App

Subscriptions12
  • Monthly Premium Subscription$7.991 Month
  • Weekly Premium Subscription$7.997 Days
  • Weekly Premium Subscription3 Days trial$7.997 Days
Show 9 more
  • Saldo Apps Premium3 Days trial$9.997 Days
  • Saldo Apps Premium3 Days trial$11.997 Days
  • Saldo Apps Premium3 Days trial$14.991 Month
  • Invoice Maker PRO Monthly3 Days trial2 variants$14.991 Month
  • Invoice Maker PRO Monthly2 variants$14.991 Month
  • Monthly subscription$14.991 Month
  • Monthly Premium Subscription$15.991 Month
  • Annual Premium Subscription$49.991 Year
  • Saldo Apps Premium Yearly3 Days trial$99.991 Year
2 purchases

SBX Invoice

Subscriptions2
  • Monthly Subscription$9.991 Month
  • Annual Subscription – Save 20%$95.991 Year

Questions

Is Invoice Maker・Billing App free?
Invoice Maker・Billing App is free to download, with in-app purchases available.
Is SBX Invoice free?
SBX Invoice is free to download, with in-app purchases available.
Which has better reviews, Invoice Maker・Billing App or SBX Invoice?
SBX Invoice is rated higher. Invoice Maker・Billing App averages 4.8 out of 5 from 7.3K ratings, while SBX Invoice averages 5.0 from 3 ratings.
Do Invoice Maker・Billing App or SBX Invoice have ads?
Neither Invoice Maker・Billing App nor SBX Invoice shows ads.
Which is updated more often, Invoice Maker・Billing App or SBX Invoice?
Invoice Maker・Billing App ships an update every 2 weeks, and SBX Invoice monthly. Most recently, Invoice Maker・Billing App was updated on November 2, 2026 and SBX Invoice on October 8, 2026.

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