Comparison

Simple Invoice Maker Generator vs SInvoice

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

Head to head
About

Simple Invoice Maker Generator

Quickly create and send professional invoices and estimates for your business. Track payments and expenses with smart receipt generation and automatic calculations. Ideal for freelancers, contractors, and small businesses.

Highlights
  • Create professional invoices
  • Generate estimates
  • Track payments
  • Manage expenses
  • Smart receipt generation
  • Automatic calculations
Features
Read full description

Billvoice – Invoice & Estimate App for Contractors Create professional invoices, estimates, and work orders in seconds. Perfect for contractors, tradies, and self-employed professionals who bill by the job. Get paid faster. Why Choose Billvoice as Your Invoice Maker? The fastest way to create invoices for your business Simple invoice generator that works for any industry Professional invoice templates ready to use Easy estimate maker that converts to invoices Smart receipt generator with automatic calculations Complete payment and expense tracker Privacy Policy: https://billvoice.ai/privacy_policy Terms of Use: https://billvoice.ai/terms_of_use Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

SInvoice

Create professional invoices and estimates quickly for your service business. Manage customers, track payments, and organize billing on your iPhone or iPad. Attach photos and documents for easy record-keeping.

Highlights
  • Create professional invoices
  • Generate estimates
  • Manage customer information
  • Track payments and balances
  • Attach photos and documents
  • Share documents with customers
  • View financial reports
Read full description

S Invoice is a fast, simple invoice and estimate maker built for independent service professionals, contractors, freelancers, and small businesses. Create professional invoices and estimates, manage customers, track payments, and keep your billing organized from your iPhone or iPad. BUILT FOR SERVICE BUSINESSES Whether you work in appliance repair, handyman services, cleaning, locksmithing, landscaping, contracting, or another service trade, S Invoice gives you a focused way to handle estimates, invoices, customers, and payments without the complexity of a full business-management system. CREATE PROFESSIONAL INVOICES Build clear invoices with customer details, line items, taxes, discounts, due dates, notes, and your business information. CREATE ESTIMATES Prepare estimates for customers and convert approved work into invoices without entering everything again. MANAGE CUSTOMERS Keep customer names, phone numbers, email addresses, and billing information organized. Add customers manually or from your iPhone contacts. TRACK PAYMENTS Record payments, see outstanding balances, and quickly understand what has been paid and what is still due. ATTACH PHOTOS AND DOCUMENTS Add photos and supporting files to keep important information connected to the invoice or estimate. SHARE WITH CUSTOMERS Send professional customer-facing invoices and estimates from your phone and keep your records together in one place. REPORTS AT A GLANCE See invoice totals, balances due, and payment activity so you always know where your business stands. SIMPLE BY DESIGN S Invoice is focused on the essentials: estimates, invoices, customers, payment tracking, and professional documents for people who run service businesses in the real world. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://s-protocol.com/privacy

Screenshots

Simple Invoice Maker Generator4 screens
SInvoice4 screens

Verdict

The call

The clearest difference is ads: SInvoice at none against Simple Invoice Maker Generator's shown. SInvoice also leads on update cadence (every 4 days vs every 3 weeks) and rating (5.0 vs 4.8). Simple Invoice Maker Generator's advantage is ratings volume (12 vs 1) and iOS requirement (15.0 vs 17.0). On price, in-app purchases, monetization model 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. Simple Invoice Maker Generator sells 3 in-app purchases, starting at $2.99 per 7 days and SInvoice sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

SInvoice holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Simple Invoice Maker Generator has 12 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Simple Invoice Maker Generator ships an update every 3 weeks, SInvoice every 4 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 5 level
Simple Invoice Maker Generator versus SInvoice: the parameters behind the verdict, then further details
ParameterSimple Invoice Maker GeneratorSInvoice
PriceFreeFree
Rating4.8 (12 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings12 — better1
Update frequencyEvery 3 weeksEvery 4 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size142 MB15 MB
Age rating4+4+
DeveloperGULNUR DUZGUNElevate Repair LLC

Customer experience

Simple Invoice Maker Generator

All ratings12 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

SInvoice

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Simple Invoice Maker Generator

Subscriptions3
  • Essential Pack Subscription1 Month trial$2.997 Days
  • Essential Pack Subscription1 Month trial$4.991 Month
  • Essential Pack Subscription1 Month trial$39.991 Year
2 purchases

SInvoice

Subscriptions2
  • S Invoice Pro$4.991 Month
  • S Invoice Pro$49.991 Year

Questions

Is Simple Invoice Maker Generator free?
Simple Invoice Maker Generator is free to download, with in-app purchases available.
Is SInvoice free?
SInvoice is free to download, with in-app purchases available.
Which has better reviews, Simple Invoice Maker Generator or SInvoice?
SInvoice is rated higher. Simple Invoice Maker Generator averages 4.8 out of 5 from 12 ratings, while SInvoice averages 5.0 from 1 ratings.
Do Simple Invoice Maker Generator or SInvoice have ads?
Simple Invoice Maker Generator shows ads; SInvoice does not.
Which is updated more often, Simple Invoice Maker Generator or SInvoice?
Simple Invoice Maker Generator ships an update every 3 weeks, and SInvoice every 4 days. Most recently, Simple Invoice Maker Generator was updated on October 30, 2026 and SInvoice on October 31, 2026.

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