Underboss app icon

Apps Like Underboss for iPhone and iPad

by Modfin Inc★ 5.02 ratingsBusinessFreeData updated 2026-09-06

Ranked alternatives

Showing 1–20 of 1,000 ranked alternatives.

  1. Express Invoice Invoicing app icon

    Express Invoice Invoicing

    NCH Software

    Create invoices, quotes, and orders

    Create and manage invoices, quotes, and sales orders. Track payments and send reminders. Generate reports on unpaid invoices and sales. Email, print, or fax documents directly. Send client statements and recurring invoices.

    ★ 4.8231 ratingsBusinessFreeData updated 2026-09-08
  2. Giggy Bank - Income Tracker app icon

    Giggy Bank - Income Tracker

    Giggy Apps LLC

    Track , manage payments, organize clients

    Track and payments for up to three clients. Log gigs to increase balances and record payments to reduce them. View a single balance per client. Manage expenses and categorize transactions. Receive notifications for payments and activity.

    ★ 4.8346 ratingsBusinessFreeData updated 2026-09-14
  1. Booksy Biz: For Businesses app icon

    Booksy Biz: For Businesses

    Booksy International sp. z o.o.

    Manage calendar, clients, and invoices

    Manage appointments and client information with a calendar. Process payments and handle checkouts. Create and send marketing materials. Access inventory, generate reports, and manage packages and memberships.

    ★ 4.515,132 ratingsBusinessFreeData updated 2026-10-24
  2. Vagaro Pro app icon

    Vagaro Pro

    Vagaro Inc

    Book appointments, manage clients, track sales,

    Manage appointments, clients, and sales with a centralized platform. Set and share availability, send automated reminders, and track client interactions. Create and customize booking pages to reflect your brand.

    ★ 4.415,362 ratingsBusinessFreeData updated 2026-09-08
  3. Invoice Maker ▸ Estimate App app icon

    Invoice Maker ▸ Estimate App

    GetPaid Inc.

    Send invoices, track payments, manage clients

    Create and send invoices with customizable templates. Track payments and manage client lists. Attach photos to estimates. Set reminders for outstanding payments. View payment history and generate professional reports.

    ★ 4.836,189 ratingsBusinessFreeData updated 2026-09-13
  4. Jobber Field Service Software app icon

    Jobber Field Service Software

    Octopusapp Inc

    Schedule jobs, send invoices, get paid

    Schedule jobs and send invoices directly from the . Create and share quotes for client approval. Track payments and manage dispatching for teams. Integrate with accounting systems for streamlined billing.

    ★ 4.820,883 ratingsBusinessFreeData updated 2026-09-14
  5. Acuity: Appointment Scheduler app icon

    Acuity: Appointment Scheduler

    Squarespace, Inc.

    Schedule appointments and send payments

    Manage appointments with real-time calendar access, edit availability, and schedule new bookings. Share direct links with clients and sync your calendar. Track client information, send secure payments, and generate automated receipts.

    ★ 4.829,926 ratingsBusinessFreeData updated 2026-09-12
  6. Express Invoice Professional app icon

    Express Invoice Professional

    NCH Software

    Create invoices, quotes, and orders

    Create and track invoices, quotes, and sales orders. Generate documents for printing, emailing, or faxing. Send client statements, recurring invoices, and late payment reminders. Produce reports on unpaid invoices, payments, and item sales.

    ★ 4.36 ratingsBusinessFreeData updated 2026-09-06
  7. My Clients: Schedule & Income app icon

    My Clients: Schedule & Income

    Alexandr Nadtoka

    Manage client records, set reminders, track monthly

    Organize client records and manage contacts. Set reminders for upcoming appointments. View monthly statistics and track client interactions.

    ★ 5.035 ratingsBusinessFreeData updated 2026-09-29
  8. Picktime app icon

    Picktime

    Picktime, Inc.

    Schedule appointments and manage bookings

    Manage appointments, classes, and group bookings through a scheduling interface. Add staff members and set availability. Receive notifications for confirmed bookings. Allow customers to book online or via phone.

    ★ 4.5113 ratingsProductivityFreeData updated 2026-09-06
  9. Billdu: Invoice Estimate Maker app icon

    Billdu: Invoice Estimate Maker

    BILLDU LTD

    Create invoices, estimates, and track receipts

    Create and send professional invoices and estimates with customizable templates. Add logos, colors, and signatures. Track receipts and manage billing. Set payment terms and send reminders. Export documents in various formats.

    ★ 4.826,004 ratingsBusinessFreeData updated 2026-09-08
  10. Invoice Generator. app icon

    Invoice Generator.

    CREATIVE TECHNOLOGIES LLC

    Create invoices, send, and track payments

    Create invoices by entering details, selecting a client, adding an amount, and sending. Share invoices via email or messaging apps. Track statuses including paid, pending, and overdue. Set reminders for unpaid invoices.

    ★ 4.944 ratingsBusinessFreeData updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.