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Invoice Maker ▸ Invoice Simple icon
APP STORE

Invoice Maker ▸ Invoice Simple

Zenvoice Inc. · Business · United States store
#9 GROSSING · BUSINESS
View on App Store ↗
Revenue a month, worldwide EST
$7.5M
Likely $2.7M to $19M
▲ 44.9% in 27 days
New ratings
Tracking
Daily counts start building from today
Rating
4.9 of 5
122.8K ratings in this store
Countries it ranks in
36
was 35 on Oct 15, 2026

Revenue

Estimated from the grossing charts of Oct 21, 2026 in the 53 countries we track, and ratings growth on the App Store.

EST. REVENUE / MONTH · WORLDWIDE · APP STORE
$7.5M
Range $2.7M to $19M
EST. REVENUE / YEAR · WORLDWIDE
$89.6M
No Google Play version found
EST. LIFETIME DOWNLOADS
4.3M to 12.3M
Estimated from ratings count
WHERE IT EARNS · EST. / MONTH
  • United States #9 Business$2.5M · 33%
  • United Kingdom #3 Business$2.4M · 32%
  • France #4 Business$1.1M · 14%
  • Australia #5 Business$328.2K · 4%
  • Netherlands #7 Business$305.5K · 4%
  • Canada #7 Business$257.7K · 3%
  • Spain #9 Business$129.6K · 2%
  • Singapore #20 Business$114K · 2%
27 more countries
  • Germany #49 Business$84K · 1%
  • New Zealand #8 Business$50.3K · 1%
  • South Africa #87 overall$39.3K · 1%
  • Ireland #5 Business$30.4K · 0%
  • UAE #26 Business$26.8K · 0%
  • Italy #35 Business$26.5K · 0%
  • Hong Kong #53 Business$21.5K · 0%
  • Mexico #44 Business$17.9K · 0%
  • Switzerland #37 Business$14.4K · 0%
  • Sweden #76 Business$13.6K · 0%
  • Brazil #82 Business$13K · 0%
  • India #66 Business$12.8K · 0%
  • Qatar #10 Business$10.9K · 0%
  • Finland #38 Business$10.9K · 0%
  • Saudi Arabia #87 Business$10.3K · 0%
  • Indonesia #24 Business$9.1K · 0%
  • Kuwait #33 Business$6.1K · 0%
  • Malaysia #24 Business$5.9K · 0%
  • Austria #55 Business$5.4K · 0%
  • Philippines #28 Business$5.2K · 0%
  • Nigeria #11 Business$4.5K · 0%
  • Belgium #64 Business$4K · 0%
  • Portugal #38 Business$2.7K · 0%
  • Romania #30 Business$2.5K · 0%
  • Czechia #49 Business$2K · 0%
  • Argentina #72 Business$1.6K · 0%
  • Pakistan #99 Business$1.4K · 0%
HOW SURE ARE WE
Calibrated range: for apps in the top 50, our estimates were within about 30% of published figures for 9 of 12 apps tested. Countries we don't track (and Google Play in China, which doesn't exist) aren't included, and neither are ads or web payments. Gross revenue before store fees.
RATINGS
122.8K
AVG RATING
4.87
PRICE
Free
AGE
13.1y
LAST UPDATE
15d ago
VERSION
6.16.0
SIZE
223 MB
AGE RATING
4+

Last 29 days

From our daily snapshots of every grossing chart.

DAYS IN A GROSSING CHART
29 / 29
COUNTRIES NOW
42 (was 15)
EST. REVENUE A MONTH, DAILY · APP STORE EST
Show daily values
Sep 24, 2026$5.2M a month
Sep 25, 2026$8.1M a month
Sep 26, 2026$7.6M a month
Sep 27, 2026$8.2M a month
Sep 28, 2026$10.5M a month
Sep 29, 2026$7.7M a month
Sep 30, 2026$7.8M a month
Oct 1, 2026$6.3M a month
Oct 2, 2026$7.6M a month
Oct 3, 2026$7.9M a month
Oct 4, 2026$8.2M a month
Oct 5, 2026$10M a month
Oct 6, 2026$7.1M a month
Oct 7, 2026$8M a month
Oct 8, 2026$8.4M a month
Oct 9, 2026$8.1M a month
Oct 10, 2026$8.8M a month
Oct 11, 2026$8.7M a month
Oct 12, 2026$11.6M a month
Oct 13, 2026$7.9M a month
Oct 14, 2026$8.3M a month
Oct 15, 2026$8.1M a month
Oct 16, 2026$8.7M a month
Oct 17, 2026$8.5M a month
Oct 18, 2026$8.6M a month
Oct 19, 2026$10.9M a month
Oct 20, 2026$7.8M a month
Oct 21, 2026$7.5M a month
Oct 22, 2026not in a grossing chart
The same estimate as the headline, saved every day. Best rank Sep 24, 2026: #95 overall · GB. Now: #3 Business · GB.

Money and momentum

Measured from the store, not estimated.

WHAT IT CHARGES
9 purchases listed
  • Monthly subscription$13.49
  • Plus Monthly$14.99
  • Monthly Standard Subscription$17.99
  • Mobile subscription$10.99
  • Premium Monthly$21.99
  • Essentials Monthly$6.99
  • Monthly Subscription$11.99
  • Monthly Side Business$10.99
Top in-app purchases as listed on the App Store, in local prices.
REVIEW MOMENTUM
1.7 reviews / week
  • Trendrising
  • Recent reviews average2.9 stars
  • Recent 1 and 2 star share49%
From the latest 300 written reviews, covering 1209 days. The store only returns this many, so this is the most recent slice.
RELEASE CADENCE
8 updates in 90 days
  • Typical gap between releases9 days
From the last 25 versions listed on the App Store.
RATING BREAKDOWN
122.8K ratings
5★91%
4★7%
3★2%
2★0%
1★1%

What users say

Latest reviews, United States App Store.

★★★★★Oct 12, 2026
Construction

I’ve been using this app since the start of my business over 8 years ago. I wanted something fast, simple, and professional. I’m able to know if my customers saw my estimates or invoice which is great. lol

★★★★★Oct 3, 2026
It won’t let me delete

I tried it, didnt work for my needs I deleted it but it’s still in my iCloud and it is bombing me with msgs. Please get this app off & stop msging. And dont charge me

★★★★★Oct 2, 2026
Support

No support. The tech team will suspend your ability to message if you give them a tricky question. This app stinks it will hurt your business as it did mine! Help me!

★★★★★Sep 29, 2026
Helps me out a ton!

Easy to work with. My clients love it because it’s so user friendly.

★★★★★Sep 23, 2026
Not working!

Very disappointed with this app. I’m paying a monthly subscription fee, but the app isn’t working properly and I can’t use the service I’m paying for. If you’re going to charge customers a subscription fee, the app should actually work. I hope the company fixes this issue and provides a refund or credit for the time the service has been unusable.

★★★★★Sep 21, 2026
Bugs

App is awesome and fat, but it’s getting to be too expensive to deal with the same bugs 1. Doesn’t log you out 2. Doesn’t sync well to web 3. Fail delivery on text and email 4. Constant loading symbol on screen Getting old.

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Store screenshots

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App Store ads

Apple Search Ads this app ran in the last 90 days, from Apple's public ad repository.

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Growth research

Where this app is buying and earning its users. Each link opens pre filtered.

ASO keywords

Most repeated terms in the listing. Highlighted ones also appear in the title.

invoice18simple12invoices11invoice simple10payments8online payments8easy7business7add7send6create5professional5businesses5accept5online5estimate5receipt5small5invoice estimate5small businesses5invoices per5per month5estimates4receipts4

What's new in 6.16.0

Welcome to the new Invoice Simple experience! We've been working hard on improving our app's performance and stability while delivering the invoicing experience you expect with us. Let us know what you think and feel free to contact our 24/7 support team if you come across any issues - various bug fixes

Released Sep 18, 2013. Current version shipped Oct 7, 2026.

Store description

Easily create & send professional invoices, estimates, and receipts on the go! The perfect tool for individuals and growing businesses that lets you quickly create a document on the spot while with your customer. For growing businesses who want: · A simple way to make estimates, invoices, and receipts fast · Professional-looking invoices that you can send from your mobile device · An easy way to accept online payments and stop chasing checks From a landscaping invoice or estimate to a receipt for entertainment supplies in your side gig, Invoice Simple is the app for your small business. START YOUR FREE TRIAL 6 WAYS INVOICE SIMPLE MAKES YOUR LIFE AS A BUSINESS OWNER EASIER 1. SIMPLE TO USE Designed to make sure you never have to waste time “figuring out” how to make it work. 2. INVOICE ANYWHERE Standing next to your client, in your truck, or sitting at your desk, there’s no quicker way to send an invoice. 3. GET ORGANIZED Keeping track is effortless. Your entire history is collected in one place, easy to find and read. Taxes are a breeze. 4. LOOK MORE PROFESSIONAL Create professional-looking invoices and estimates on the spot. 5. GET PAID FASTER Making it easy to get paid by accepting cards with simple fee structure and low rates that you can add to an invoice - no cost to you, as well as accept checks and cash. 6. INVOICE WITH CONFIDENCE Join hundreds of thousands of small businesses who rely on Invoice Simple, consistently a top-rated invoicing app. Easily customize every aspect of your invoice, estimate, or receipt: 1. Add your logo and business details 2. Include your banking details 3. Easy-add and import client details saved in your phone contacts 4. Customize tax and add discounts 5. Accept credit card payment with simple fee structure and low rates that you can add to an invoice - no cost to you, as well as accept checks and cash 6. Add product information and attach photos 7. Include your signature Send your invoice or estimate by email, text, WhatsApp, or download it as a PDF. Get instant alerts when it's opened, paid, or is overdue with instant mobile device and email notifications. You don’t have to limit yourself to cash and checks. Just select “accept online payments” and follow the simple steps to hook up your invoices to Invoice Simple Payments. PLANS: Start with a free trial, then choose the best plan for your business: Essentials For entrepreneurs to easily start sending estimates, invoices, receipts, and receive payments. · Up to 3 invoices per month · QR code payments · Online payments · Real time read receipts · Expense tracking · Top rated mobile and web apps Plus For small businesses to send nice-looking, easy to create documents on-the-go. Everything in Essentials, plus: · Up to 10 invoices per month · Add photos · Business owner signature · Autofill client & item info · Due date reminders Premium For small businesses to improve invoice organization and make online payments easy. Everything in Plus, along with: · UNLIMITED invoices per month · Customer support 1st response priority Invoice Simple, the ultimate invoice, receipt, & estimate maker: Send simple invoices using professional templates, invoice generator, PDF invoices and quotes, online payments, bill organizer, receipt and expense tracking, and business reporting—all rolled up into one easy-to-use app. When it's time to create an estimate, invoice, or receipt for your small business, Invoice Simple will work for you. Terms of use: https://www.invoicesimple.com/terms Privacy policy: https://www.invoicesimple.com/privacy

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