Comparison

Invoice Maker・Billing App vs Simple Invoice Generator 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・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
Currently charting
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

Simple Invoice Generator Maker

Quickly generate professional invoices and estimates in seconds. Organize client details, track payments, and get paid faster with customizable branding and payment method options.

Highlights
  • Create invoices and estimates in seconds
  • Convert estimates to invoices
  • Track client payments
  • Add custom branding and signatures
  • Include payment method descriptions
  • Generate simple reports
Features
Read full description

Save your time on boring paperwork WHY GET STARTED RIGHT 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 The 3-day free trial of Invoice Maker is available on iPhone, iPad, and iPod Touch and can be used to create unlimited free invoices or estimates on your mobile device during this period. You can upgrade 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 at stuudent@gmail.com Terms of Use: https://uniq.by/terms.html Privacy policy: https://uniq.by/privacy.html

Screenshots

Invoice Maker・Billing App4 screens
Simple Invoice Generator Maker4 screens

Verdict

The call

The clearest difference is review sentiment: Invoice Maker・Billing App at 56% against Simple Invoice Generator Maker's 0%. Invoice Maker・Billing App also leads on ads (none vs shown) and rating (4.8 vs 4.4). On price, update cadence, 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 Simple Invoice Generator Maker 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

Invoice Maker・Billing App holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Invoice Maker・Billing App has 7.2K ratings behind it against 35, 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 0% of Simple Invoice Generator Maker's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 24, 2026 and August 28, 2026 respectively.

Scorecard5 real differences · 6 level
Invoice Maker・Billing App versus Simple Invoice Generator Maker: the parameters behind the verdict, then further details
ParameterInvoice Maker・Billing AppSimple Invoice Generator Maker
PriceFreeFree
Rating4.8 (7.2K ratings) — better4.4 (35 ratings)
Positive reviews56.1% of reviews — better0.0% of reviews
Number of ratings7.2K — better35
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#99 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size301 MB59 MB
Age rating4+4+
DeveloperSaldo Apps Inc.Alexander Sazanovich

Customer experience

Invoice Maker・Billing App

All ratings7,249 ratings
Positive93.9%
Neutral2.0%
Negative4.1%
Written reviews171 reviews
Positive56.1%
Neutral4.7%
Negative39.2%

Simple Invoice Generator Maker

All ratings35 ratings
Positive85.7%
Neutral2.9%
Negative11.4%
Written reviews2 reviews
Positive0.0%
Neutral50.0%
Negative50.0%

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

Simple Invoice Generator Maker

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

Simple Invoice Generator Maker

Subscriptions2
  • World Invoice Maker3 Days trial$9.991 Month
  • My Invoice Maker, Estimate Pro$49.991 Year

Questions

Is Invoice Maker・Billing App free?
Invoice Maker・Billing App is free to download, with in-app purchases available.
Is Simple Invoice Generator Maker free?
Simple Invoice Generator Maker is free to download, with in-app purchases available.
Which has better reviews, Invoice Maker・Billing App or Simple Invoice Generator Maker?
Invoice Maker・Billing App is rated higher. Invoice Maker・Billing App averages 4.8 out of 5 from 7.2K ratings, while Simple Invoice Generator Maker averages 4.4 from 35 ratings.
Do Invoice Maker・Billing App or Simple Invoice Generator Maker have ads?
Simple Invoice Generator Maker shows ads; Invoice Maker・Billing App does not.
Which is updated more often, Invoice Maker・Billing App or Simple Invoice Generator Maker?
Invoice Maker・Billing App ships an update every 2 weeks, and Simple Invoice Generator Maker every 2 weeks. Most recently, Invoice Maker・Billing App was updated on September 24, 2026 and Simple Invoice Generator Maker on August 28, 2026.

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