Comparison

Simple Invoice Creator & Maker vs Invoice Maker | Bill Estimator

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

Head to head
About

Simple Invoice Creator & Maker

Features
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Simple Invoice Creator is a fast invoice app for building invoices and estimates for your customers. Create your first invoice in a few seconds. Invoice creator helps to make billing for clients and automatically keeps all of your information organized. Generating invoice is simple and fast and you can create invoices immediately and make sure to get paid for your invoice on time. Features: - Fast and simple invoice maker. - Download invoice PDF and CSV or share them directly. - Save items to the item catalog to easily add to future receipts. - 100% offline. Subscription pricing and terms. Unlocking Pro version without ads and limits: - 1 Month: $2.99 / monthly - 1 Year: $24.99 / yearly Subscription renewal: - Payment will be charged to iTunes Account at confirmation of purchases. - Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase. - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable

About

Invoice Maker | Bill Estimator

Features
Read full description

Create stunning professional invoices and estimates in seconds. Smart Invoice Maker gives freelancers, contractors, and small business owners everything they need to bill clients, track payments, and get paid faster β€” right from their phone. No account required. Your data stays on your device. 20 PROFESSIONAL INVOICE TEMPLATES Choose from 20 beautifully designed templates β€” sleek modern, bold corporate, and creative styles. Every template generates a crisp PDF ready to send instantly. CREATE INVOICES & ESTIMATES β€’ Build invoices and estimates with an intuitive step-by-step form β€’ Add your logo, stamp, and signature for a polished finish β€’ Set invoice numbers, dates, due dates, and payment terms β€’ Convert estimates to invoices with one tap β€’ Add delivery charges, discounts (fixed or %), and tax MANAGE CLIENTS & PRODUCTS β€’ Save unlimited customer profiles with contact details β€’ Build a reusable product and service catalog β€’ Multiple business profiles for more than one brand β€’ Import clients directly from your phone contacts SMART INVENTORY TRACKING β€’ Track stock levels for each product or service β€’ Low-stock alerts when items fall below 5 units β€’ Automatic stock deduction when invoices are issued β€’ Stock restoration if invoices are deleted or modified β€’ Dedicated inventory screen with add/remove/set adjustment modes β€’ Prevent selection of out-of-stock items at checkout TRACK PAYMENTS & STAY ORGANISED β€’ View all invoices β€” Paid, Pending, Overdue, and Draft β€’ Revenue summary and payment analytics on your home screen β€’ Automatic overdue detection when payment dates pass β€’ Record partial payments and track outstanding balances SHARE & GET PAID FAST β€’ Generate high-quality PDFs instantly β€” no internet needed β€’ Share via email, WhatsApp, Messages, or any app β€’ Save to Files or print directly from your phone β€’ Multiple payment method templates (bank, card, PayPal, and more) MAKE IT YOURS β€’ 12 accent color themes to match your brand β€’ Dark mode, light mode, or follow system setting β€’ 5 currency formats, 5 date styles, 5 paper sizes (A4, Letter, Legal, A3, A5) β€’ PDF font options: Helvetica, Times, Courier PRIVATE & SECURE β€’ Data stored locally β€” zero cloud accounts or sign-ups required β€’ Biometric app lock with Face ID and Fingerprint support GO PRO Upgrade to PRO for the full experience: Remove all ads 10 additional accent color themes Light mode and system display mode Priority support Available weekly, monthly, or yearly. Cancel any time. PERFECT FOR Freelancers Β· Contractors Β· Small business owners Β· Photographers Β· Designers Β· Consultants Β· Tradespeople Β· Anyone who invoices clients professionally Smart Invoice Maker is the fastest way to create, send, and manage professional invoices on your phone. No complicated setup. No monthly fees to get started. Open the app and send your first invoice in under two minutes. Download free and start getting paid professionally today. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: http://codstars.com/policy.html Customer Support: Have questions or feedback? Contact us at codewizardservices@gmail.com β€” we read every message and typically respond within 24 hours.

Screenshots

Simple Invoice Creator & Maker4 screens
Invoice Maker | Bill Estimator4 screens

Verdict

The call

The clearest difference is update cadence: Invoice Maker | Bill Estimator at monthly against Simple Invoice Creator & Maker'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. Simple Invoice Creator & Maker sells 4 in-app purchases, starting at $0.99 per 7 days and Invoice Maker | Bill Estimator sells 4 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Simple Invoice Creator & Maker ships an update every 3 months, Invoice Maker | Bill Estimator monthly. The most recent releases landed on September 8, 2026 and September 10, 2026 respectively.

Scorecard1 real difference Β· 5 level
Simple Invoice Creator & Maker versus Invoice Maker | Bill Estimator: the parameters behind the verdict, then further details
ParameterSimple Invoice Creator & MakerInvoice Maker | Bill Estimator
PriceFreeFree
Update frequencyEvery 3 monthsMonthly β€” better
AdsYesYes
In-app purchasesYesYes
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS14.0 β€” better15.6
Further details β€” not scored
Size5 MB72 MB
Age rating4+4+
DeveloperValidPixel LLCCode Stars

In-app purchases

4 purchases

Simple Invoice Creator & Maker

Subscriptions3
  • Upgrade App to Pro$0.997 Days
  • Upgrade App to Pro$2.991 Month
  • Upgrade App to Pro$24.991 Year
One-time1
  • Upgrade App to Pro$34.99
4 purchases

Invoice Maker | Bill Estimator

Subscriptions4
  • Weekly Premium Subscription$1.997 Days
  • Monthly Premium Subscription$4.991 Month
  • Quarterly Premium Subscription$12.993 Months
Show 1 more
  • Yearly Premium Subscription$29.991 Year

Questions

Is Simple Invoice Creator & Maker free?
Simple Invoice Creator & Maker is free to download, with in-app purchases available.
Is Invoice Maker | Bill Estimator free?
Invoice Maker | Bill Estimator is free to download, with in-app purchases available.
Do Simple Invoice Creator & Maker or Invoice Maker | Bill Estimator have ads?
Both Simple Invoice Creator & Maker and Invoice Maker | Bill Estimator show ads.
Which is updated more often, Simple Invoice Creator & Maker or Invoice Maker | Bill Estimator?
Simple Invoice Creator & Maker ships an update every 3 months, and Invoice Maker | Bill Estimator monthly. Most recently, Simple Invoice Creator & Maker was updated on September 8, 2026 and Invoice Maker | Bill Estimator on September 10, 2026.

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