Comparison

InvoiceKit vs StyleOS

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

Head to head
About

InvoiceKit

Features
Read full description

Simple. Professional. Yours. InvoiceKit is the definitive tool for freelancers and small business owners who value their time and their privacy. Most billing apps trap you in a monthly subscription. We believe you should own your tools, not rent them. Try it today: Your first 5 professional invoices are completely free. No sign-up, no commitment. Professionalism in Seconds Generate stunning PDF invoices that build trust with your clients. Choose from curated templates designed to make your business look like a Fortune 500 company. Core Features Unlimited Invoices: Create as many invoices as your business needs. No monthly limits, no hidden fees. One-Time Purchase: Pay once, own it forever. A professional tool without the recurring tax of a subscription. Professional Branding: Add your business logo and custom details to create a consistent brand image. Smart Sequential Numbering: Stay organized with automated, sequential invoice numbers (e.g., INV-0001) that keep your accounting records perfect. Global Readiness: Support for multiple currencies and custom tax rates to bill clients anywhere in the world. Privacy-First: Your data is yours. All invoices are stored locally on your deviceβ€”not on our servers. Professional billing. Permanently yours.

About

StyleOS

This app helps fashion designers and tailors manage clients, track jobs, and get paid on time. It offers features for invoicing, inventory management, and business insights. An AI assistant is available for business plan users.

Highlights
  • Client and measurement management
  • Job tracking and deadline setting
  • Payment recording and reminders
  • Branded invoice generation
  • Style catalog and fabric inventory
  • Business insights and reports
  • AI assistant for business growth
Features
Read full description

StyleOS β€” the all-in-one business app built for fashion designers, tailors, and fabric vendors. Stop losing client measurements, forgetting payments, and missing deadlines. StyleOS puts your entire fashion business in one place. MANAGE CLIENTS & MEASUREMENTS - Store client profiles with gender-specific measurements - Birthday reminders so you never miss a chance to connect - Quick access to client history and outstanding balances TRACK EVERY JOB - Create jobs with style templates, fabric selection, and pricing - Track progress from cutting to delivery with status updates - Set deadlines and never miss a due date again GET PAID ON TIME - Record deposits and track outstanding balances - Debt tracker shows exactly who owes what - Send payment reminders via WhatsApp with one tap PROFESSIONAL INVOICES - Generate branded invoices with your business details - Link invoices to specific jobs and clients - Share via PDF or WhatsApp instantly STYLE CATALOG & FABRIC INVENTORY - Build your style template library with base pricing - Track fabric stock levels with low-stock alerts - Know your costs before quoting any job SMART BUSINESS INSIGHTS - Monthly income and expense tracking - Net profit at a glance on your dashboard - Visual reports to understand your business health STYLOS AI ASSISTANT (Business plan) - Get pricing advice for Nigerian styles - Measurement guidance and fitting tips - Business growth strategies tailored to fashion SECURITY & STAFF MODE - PIN and Face ID protection for your data - Staff Mode lets employees access without seeing finances - Audit log tracks all sensitive actions Free 30-day trial. Then choose the plan that fits: - Free Lite β€” 5 clients, 5 jobs, basic features - Pro β€” Unlimited everything, invoices, WhatsApp, debt tracking - Business β€” Everything in Pro plus AI assistant, staff mode, and analytics Terms of Use (EULA): https://styleos.io/terms Privacy Policy: https://styleos.io/privacy

Screenshots

InvoiceKit3 screens
StyleOS4 screens

Verdict

The call

The clearest difference is update cadence: StyleOS at every 3 days against InvoiceKit's weekly. 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. InvoiceKit sells 1 one-off in-app purchase and StyleOS sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

InvoiceKit ships an update weekly, StyleOS every 3 days. Both last shipped on October 31, 2026.

Scorecard1 real difference Β· 6 level
InvoiceKit versus StyleOS: the parameters behind the verdict, then further details
ParameterInvoiceKitStyleOS
PriceFreeFree
Update frequencyWeeklyEvery 3 days β€” better
AdsNoNo
In-app purchasesYesYes
Monetizationβ€”Freemium
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.6 β€” better17.6
Further details β€” not scored
Size7 MB24 MB
Age rating4+4+
DeveloperKyrantis AI Technologies Inc.EASYHUB TECH LTD

In-app purchases

1 purchases

InvoiceKit

One-time1
  • InvoiceKit Pro$2.99
4 purchases

StyleOS

Subscriptions4
  • StyleOS Pro$0.991 Month
  • StyleOS Business$2.991 Month
  • StyleOS Pro$7.991 Year
Show 1 more
  • StyleOS Business$24.991 Year

Questions

Is InvoiceKit free?
InvoiceKit is free to download, with in-app purchases available.
Is StyleOS free?
StyleOS is free to download, with in-app purchases available.
Do InvoiceKit or StyleOS have ads?
Neither InvoiceKit nor StyleOS shows ads.
Which is updated more often, InvoiceKit or StyleOS?
InvoiceKit ships an update weekly, and StyleOS every 3 days. Most recently, InvoiceKit was updated on October 31, 2026 and StyleOS on October 31, 2026.

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