Comparison

Invoice Generator vs EI Classic Invoice Maker

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

Head to head
About

Invoice Generator

Easily create and share professional invoices from your mobile device. Save customer and item details, track payment statuses, and add your logo. Auto-generates invoice numbers and offers cloud backup.

Highlights
  • Create invoices on the go
  • Auto-generate invoice numbers
  • Add and auto-fill customer details
  • Save items for quick invoicing
  • Mark invoices as paid/unpaid
  • View outstanding payments
  • Add logos to invoices
Features
Read full description

Create invoices and share them with your customers on the go. You can also save items, customer details, and invoices. Mark invoices as paid or unpaid and filter them based on payment status, add logos to invoices, and view outstanding payments. Here's what you can do with our free invoice generator app: CREATE INVOICES ON THE GO Create invoices in minutes at any time and from anywhere with the Zoho Invoice Generator app. AUTO GENERATE INVOICE NUMBER Zoho Invoice Generator automatically generates and assigns an invoice number to your transactions so you don't have to. ADD CUSTOMERS Add names, email ids, and addresses of customers you regularly service, and quickly invoice them. AUTO-FILL CUSTOMER DETAILS Eliminate tedious data entry by scanning customers' business cards and letting Zoho Invoice Generator auto-fill customer details for you. IMPORT CUSTOMER DETAILS FROM CONTACTS Save time by importing all your customers' details directly from mobile contacts. CREATE ITEMS Create and quickly save items that you regularly sell to your customers with Zoho Invoice Generator. SAVE INVOICES ON YOUR MOBILE With Zoho Invoice Generator, you can save invoices to your mobile phone for easy and quick access. SAVE INVOICES ON iCLOUD Never lose an invoice. Zoho Invoice Generator allows you to save your invoices to iCloud as backup. MARK INVOICES AS PAID/UNPAID Mark your invoices based on their status as paid and unpaid and also filter them based on status. VIEW OUTSTANDINGS View and keep a track of outstanding payments with Zoho Invoice Generator.

About

EI Classic Invoice Maker

This application serves legacy customers who prefer the classic version of a popular invoicing tool. It allows for the generation of PDF invoices, providing a familiar interface for long-time users.

Highlights
  • PDF invoice generation
  • Legacy customer support
  • Classic user interface
Features
Read full description

EI Classic is provided to legacy customers of Easy Invoice. The redesigned EasyInvoice is available but we have made this app available to customers who preferred to stay on the classic version.

Screenshots

Invoice Generator4 screens
EI Classic Invoice Maker4 screens

Verdict

The call

The clearest difference is in-app purchases: Invoice Generator at none against EI Classic Invoice Maker's 2. Invoice Generator also leads on review sentiment (91% vs 64%) and update cadence (every 2 weeks vs every 3 months). EI Classic Invoice Maker's advantage is iOS requirement (11.0 vs 14.0). On price, rating, ads and device support 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. EI Classic Invoice Maker sells 2 one-off in-app purchases. Invoice Generator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Invoice Generator against 4.8 for EI Classic Invoice Maker. That said, the two scores are not equally well evidenced: Invoice Generator has 18K ratings behind it against 259, so its average is the more settled of the two. Written reviews are what separate them: 91% of Invoice Generator's written reviews are positive against 64% of EI Classic Invoice Maker's.

UpkeepUpdate frequency

Invoice Generator ships an update every 2 weeks, EI Classic Invoice Maker every 3 months. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

Scorecard6 real differences · 4 level
Invoice Generator versus EI Classic Invoice Maker: the parameters behind the verdict, then further details
ParameterInvoice GeneratorEI Classic Invoice Maker
PriceFreeFree
Rating4.9 (18K ratings) — better4.8 (259 ratings)
Positive reviews91.4% of reviews — better64.3% of reviews
Number of ratings18K — better259
Update frequencyEvery 2 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS14.011.0 — better
Further details — not scored
Size22 MB25 MB
Age rating4+4+
DeveloperZoho CorporationMarla International Limited

Customer experience

Invoice Generator

All ratings17,409 ratings
Positive97.4%
Neutral1.4%
Negative1.2%
Written reviews1,292 reviews
Positive91.4%
Neutral2.7%
Negative5.9%

EI Classic Invoice Maker

All ratings255 ratings
Positive96.9%
Neutral0.4%
Negative2.7%
Written reviews14 reviews
Positive64.3%
Neutral0.0%
Negative35.7%

User reviews

Invoice Generator

From 18K App Store ratings

What we love

  • 🚀 Awesome!
  • 🚀 Great app
  • 🚀 Excellent
  • 🚀 First invoice
  • 🚀 Awesome Apps

Room to improve

  • 🐛 App crashed
  • 🐛 Adding info
  • 🐛 It's ok but…
  • 🐛 Why did you change this ?!
  • 🐛 App freezes when I try to save to iCloud

EI Classic Invoice Maker

From 259 App Store ratings

What we love

  • 👍 Easy to use
  • 👍 Convenient for business
  • 👍 Great for basic needs
  • 👍 Makes bookkeeping easier
  • 👍 Super easy to maneuver

Room to improve

  • 🐛 App failure, redirects to App Store
  • 🐛 Complicated and not worth it
  • 🐛 Lost data and unable to recover
  • 🐛 Frustrating experience with new app
  • 🐛 New program stinks

Bugs and requests

Invoice Generator

Reported bugs

4 issues
  • App crashed and won't even open anymore
  • Delayed emails when emailing invoices
  • Login screen freezes
  • Incompatible with older devices

Requested features

8 requests
  • Showing all the paid invoices amount
  • The ability to write in partial payments on an invoice
  • Changes for service-based businesses
  • The ability to save customers details
  • The ability to change the terms field on the invoice
Show 3 more
  • The ability to add extra lines in the address creation tool
  • The ability to attach a copy of a receipt with the invoice
  • The ability to make the amount optional as billing for hours and not amount

EI Classic Invoice Maker

Reported bugs

6 issues
  • App always sends user to App Store
  • App appeared twice, deleting both cloned apps
  • Unable to login due to 'migration'
  • No home page, settings, businesses, or invoices on iPad
  • Lost entire year of data
Show 1 more
  • Unable to transfer data between old and new app versions

Requested features

4 requests
  • Add receipts
  • Automating way of updating statement and payment
  • Create a credit note
  • Attach images (proof, receipts, etc)

In-app purchases

None

Invoice Generator

No in-app purchases

2 purchases

EI Classic Invoice Maker

One-time2
  • Steel Plan - 1 Month$6.99
  • Steel Plan - 6 months$33.99

Questions

Is Invoice Generator free?
Invoice Generator is free to download, with no in-app purchases.
Is EI Classic Invoice Maker free?
EI Classic Invoice Maker is free to download, with in-app purchases available.
Which has better reviews, Invoice Generator or EI Classic Invoice Maker?
Invoice Generator is rated higher. Invoice Generator averages 4.9 out of 5 from 18K ratings, while EI Classic Invoice Maker averages 4.8 from 259 ratings.
Do Invoice Generator or EI Classic Invoice Maker have ads?
Neither Invoice Generator nor EI Classic Invoice Maker shows ads.
Which is updated more often, Invoice Generator or EI Classic Invoice Maker?
Invoice Generator ships an update every 2 weeks, and EI Classic Invoice Maker every 3 months. Most recently, Invoice Generator was updated on November 4, 2026 and EI Classic Invoice Maker on November 3, 2026.

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