← Paid: Invoice & Estimate Maker

An Invoice Simple alternative that costs $14.99 once

August 2026 · 4 min read · by the maker of Paid

If you're looking for an Invoice Simple alternative, the price is probably why. Invoice Simple's unlimited plan costs $21.99 a month. That's $263.88 a year, every year, for as long as you keep sending invoices.

Paid is an invoice and estimate app for iPhone and iPad. It costs $14.99 one time. No subscription, no monthly fee, no limit on how many invoices you send.

The cost, side by side

Invoice Simple has three tiers. What you can do depends on which one you pay for:

If you send more than 3 invoices in a month, you're past the cheapest plan. A contractor who bills 15 customers needs Premium, which adds up to $263.88 a year.

Paid costs $14.99 one time. Every invoice and every estimate after that is included, forever.

$14.99 once vs $263.88 a year. Even against Invoice Simple's cheapest plan ($6.99/month, $83.88/year), one Paid purchase costs less than two months of their subscription.

Why people switch

The most common complaints about Invoice Simple are the invoice caps and the price going up.

On the Essentials tier, you can send 3 invoices a month. Most contractors send more than that. The next step up costs $14.99 a month, which is already the full lifetime price of Paid.

Price increases are the other problem. Multiple App Store and Trustpilot reviewers describe their subscription price going up without warning. One reviewer reported their annual price rising from $55 to over $200 during the time they were a customer. Another was moved from $5.99 a month to $9.99 without choosing to upgrade.

With a subscription, the price can go up at any renewal. With a one-time purchase, the price you paid is the price, and the app works whether or not you ever open the App Store again.

Feature comparison

Invoice Simple Paid
Price $6.99–$21.99/mo $14.99 once
Invoice limit 3–10/mo (unlimited on Premium) Unlimited
Create invoices
Create estimates
Estimate to invoice
Saved customers and items
Tax calculation
Discounts
Business logo on PDF
PDF sharing
Online payment collection
Cloud / web access
Recurring invoices
Expense tracking
Time tracking
Works fully offline Partial
Account required Yes No
Data collected Yes None
iPhone and iPad

Invoices and estimates on your phone. No subscription and no invoice limit. Free for your first 6 documents.

Get Paid on the App Store

What Paid doesn't do

Paid is a smaller app on purpose. Here's what it leaves out:

If you need to collect payments through the app or manage invoices from a desktop, Invoice Simple does those things. If you need an app that makes invoices and estimates, sends a clean PDF, and never charges you again, that's what Paid does for $14.99.

About Paid

The app behind this page.

Paid is our invoice and estimate app for iPhone and iPad. Write an estimate on site, turn it into an invoice when the customer says yes, and send a clean PDF from your phone. Free for your first 6 documents with every feature and no watermark. $14.99 once for unlimited use.