Comparison

Invoice Maker · Easy Invoice vs Appointment Booking

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

Head to head
About

Invoice Maker · Easy Invoice

Read full description

Invoice Maker that’s actually easy. Your estimate maker and easy invoice tool—no login required. All data stays on your device. Invoice simple, get paid fast. Why Easy Invoice Maker by Appicorn - Fully local & secure (no accounts, no cloud) - Fast & simple on mobile (make an easy invoice in seconds) - Affordable freemium with weekly or yearly options What you can do (features) - Invoice Maker: create professional PDF invoices in seconds - Estimate maker: draft quotes you can convert to invoices - Mark as paid & track status (keep invoicing invoice simple) - Share anywhere: Mail, Messages, WhatsApp, Files - Advanced exporting & sorting to stay organized - Different templates to match your brand - Save clients & products for instant reuse - Add a QR code for payment on every easy invoice - Different currencies supported out of the box - Data backup Download Easy Invoice Maker by Appicorn—your estimate maker and easy invoice solution. Invoice simple, get paid faster. Terms of Use: https://appicorn.me/term-of-use-invoice/ Privacy Policy: https://appicorn.me/privacy-policy-invoice/

About

Appointment Booking

This app helps service professionals organize their appointments and client information. It allows for easy scheduling, storing job details, and generating professional PDFs for clients. Manage multiple businesses and services from one organized platform.

Highlights
  • Appointment scheduling
  • Client information storage
  • Job details and notes
  • Service catalog with pricing
  • Professional PDF generation
  • Multiple business profiles
  • iCloud sync
Features
Read full description

WorkTime is a simple and powerful appointment manager designed for service professionals. Perfect for hair stylists, plumbers, cleaners, electricians, tutors, mobile therapists, and anyone who runs an appointment-based business. Stop relying on messy notebooks, scattered notes, or basic calendar apps. WorkTime helps you keep your entire workday organized in one clean, focused place. Stay in Control of Your Schedule Create and manage appointments with ease. Add dates, times, and client details in seconds. WorkTime automatically checks for overlapping bookings so you never double-book again. Keep All Job Details Together Each appointment can store all the information you need to complete your work: • Client name, address, phone number, and email • Notes and instructions • Job photos for reference • Added services with pricing • Automatically calculated totals Everything stays neatly organized and easy to access. Professional PDFs for Every Appointment Create clean, branded worksheets that include your business name, logo, and contact details. Export or share them with your clients instantly. Manage Multiple Businesses Running more than one service? WorkTime lets you create separate business profiles and keep everything organized. Services Catalog Create your own list of items or services with pricing. Add them to appointments in one tap. Sync Across Devices Your data stays safe and available across your iPhone and iPad through iCloud sync. Designed for Solo Service Providers WorkTime is built specifically for individual professionals who need a better tool than a calendar app. Simple, fast, and focused on real service work. Terms of Use: https://worktime.univer.se/terms Privacy Policy: https://worktime.univer.se/privacy

Screenshots

Invoice Maker · Easy Invoice4 screens
Appointment Booking4 screens

Verdict

The call

The clearest difference is update cadence: Appointment Booking at fortnightly against Invoice Maker · Easy Invoice's every 2 months. On price, ads, in-app purchases 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. Invoice Maker · Easy Invoice sells 2 in-app purchases, starting at $3.99 per 7 days and Appointment Booking sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Invoice Maker · Easy Invoice ships an update every 2 months, Appointment Booking fortnightly. The most recent releases landed on October 12, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 9 level
Invoice Maker · Easy Invoice versus Appointment Booking: the parameters behind the verdict, then further details
ParameterInvoice Maker · Easy InvoiceAppointment Booking
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better16.4
Further details — not scored
Size43 MB20 MB
Age rating4+4+
Developermaxim oulitzkyUmayanga Alahakoon

In-app purchases

2 purchases

Invoice Maker · Easy Invoice

Subscriptions2
  • Weekly with Free Trial3 Days trial$3.997 Days
  • Yearly + Free trial3 Days trial$99.991 Year
3 purchases

Appointment Booking

Subscriptions2
  • WorkTime Pro Monthly$1.991 Month
  • WorkTime Pro Yearly$9.991 Year
One-time1
  • WorkTime Pro Lifetime$12.99

Questions

Is Invoice Maker · Easy Invoice free?
Invoice Maker · Easy Invoice is free to download, with in-app purchases available.
Is Appointment Booking free?
Appointment Booking is free to download, with in-app purchases available.
Do Invoice Maker · Easy Invoice or Appointment Booking have ads?
Neither Invoice Maker · Easy Invoice nor Appointment Booking shows ads.
Which is updated more often, Invoice Maker · Easy Invoice or Appointment Booking?
Invoice Maker · Easy Invoice ships an update every 2 months, and Appointment Booking fortnightly. Most recently, Invoice Maker · Easy Invoice was updated on October 12, 2026 and Appointment Booking on October 25, 2026.

Other comparisons