Comparison

RichInvoice vs Simple Invoice Studio Pro

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

Head to head
About

RichInvoice

Create, customize, and send professional invoices instantly from your mobile device. Manage billing, track payments, and get paid faster with features like digital signatures and expense tracking. Designed for freelancers and small businesses to streamline financial management.

Highlights
  • Easy invoice creation
  • Customizable templates
  • Digital signatures
  • Real-time tracking
  • Expense tracking
  • Client management
  • PDF export and sharing
Features
Read full description

Send professional invoices anytime, anywhere. Invoice Pro is your all-in-one solution to create, customize, send, and sign invoices — right from your iPhone or iPad. Whether you're a freelancer, small business owner, or contractor, manage your billing with ease and get paid faster. Key Features: • Easy Invoice Creation: Design and generate invoices in under a minute • Custom Templates: Add your logo, branding, and custom fields • Digital Signatures: Sign and request signatures on invoices securely • Real-Time Tracking: Know when your invoice is opened and paid • Estimates & Quotes: Send estimates and convert them to invoices in one tap • Expense Tracking: Keep tabs on your business costs • Client Management: Store and manage customer info effortlessly • Export & Share: Download as PDF or send directly via email or messaging apps Why Choose Invoice Pro? No learning curve – intuitive and fast Reliable, secure, and always up to date Designed for busy professionals who need to get paid quickly Take control of your finances and leave the paperwork to us. Download now and start invoicing like a pro! Privacy First: We never sell your data. Your business stays your business. For Terms of Use, please visit https://sites.google.com/view/signme-invoice-maker-terms/ For Privacy Policy, please visit https://sites.google.com/view/signme-privacy

About

Simple Invoice Studio Pro

Features
Read full description

Get paid faster with InvoiceMaker — the beautifully simple billing app for solo freelancers and small teams. Create a professional invoice or estimate in under a minute, send it as a PDF from your iPhone or iPad, and see exactly who owes you what. No accounting degree required. KEY FEATURES - 40+ beautifully designed PDF invoice templates - Recurring / auto-billing for retainers and subscriptions - Turn a quote or estimate into a paid invoice with one tap - Capture digital signatures on the spot - Receivables dashboard: MRR, overdue balances, monthly cash flow - Multi-currency support with live symbols - Payment reminders and configurable late fees - Client and company profiles with logo, address, and tax details - 12 languages, with per-invoice PDF language - iCloud backup so your data follows every device - Offline-first: work anywhere, sync when you're back online - Clean, native iOS design that stays out of your way INVOICEMAKER PRO Unlock everything with a single subscription: - Ad-free experience - Unlimited access to all 40+ PDF templates - Custom branding (logo, colors, footer) - Recurring invoices and advanced automation - Priority support BUILT FOR THE WAY YOU WORK Whether you're a designer chasing a late payment, a consultant sending monthly retainers, or a crew invoicing 30 clients a week, InvoiceMaker gives you the speed of a receipt app with the polish of a full billing suite. Every screen is built for the reality of small business: quick entry, clear totals, and PDFs that actually look like your brand. Download InvoiceMaker and turn every job into a polished, paid invoice. — Privacy Policy: https://taerstudio.github.io/invoicemaker/privacy-policy.html

Screenshots

RichInvoice4 screens
Simple Invoice Studio Pro4 screens

Verdict

The call

The clearest difference is iOS requirement: RichInvoice at 15.0 against Simple Invoice Studio Pro's 17.6. On price, update cadence, ads and in-app purchases 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. RichInvoice sells 6 in-app purchases, starting at $2.99 per 7 days and Simple Invoice Studio Pro sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

RichInvoice ships an update every 2 weeks, Simple Invoice Studio Pro every 9 days. Both last shipped on October 3, 2026.

Scorecard1 real difference · 9 level
RichInvoice versus Simple Invoice Studio Pro: the parameters behind the verdict, then further details
ParameterRichInvoiceSimple Invoice Studio Pro
PriceFreeFree
Rating4.8 (12 ratings) — better—
Positive reviews90.9% of reviews—
Number of ratings12 — better—
Update frequencyEvery 2 weeksEvery 9 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better17.6
Further details — not scored
Size52 MB23 MB
Age rating4+12+
DeveloperSerhii BorychevTaha Tosun

In-app purchases

6 purchases

RichInvoice

Subscriptions2
  • Weekly Unlimited Access7 Days trial$2.997 Days
  • Weekly Full Access$2.997 Days
One-time4
  • 1 Credit$0.69
  • 5 Credits$0.99
  • 20 Credits$2.99
Show 1 more
  • 50 Credits$5.99
2 purchases

Simple Invoice Studio Pro

Subscriptions2
  • Pro Monthly$4.991 Month
  • Pro Yearly New$34.991 Year

Questions

Is RichInvoice free?
RichInvoice is free to download, with in-app purchases available.
Is Simple Invoice Studio Pro free?
Simple Invoice Studio Pro is free to download, with in-app purchases available.
Do RichInvoice or Simple Invoice Studio Pro have ads?
Both RichInvoice and Simple Invoice Studio Pro show ads.
Which is updated more often, RichInvoice or Simple Invoice Studio Pro?
RichInvoice ships an update every 2 weeks, and Simple Invoice Studio Pro every 9 days. Most recently, RichInvoice was updated on October 3, 2026 and Simple Invoice Studio Pro on October 3, 2026.

Other comparisons