INVOICE SIMPLE vs Maintegra
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
INVOICE SIMPLE
Create and send professional invoices, estimates, and receipts. Customize documents with your logo, banking details, and client information. Accept various payment methods and receive instant notifications on document status.
- Customizable invoice templates
- Logo and business details integration
- Client and product management
- Tax and discount options
- Online payment acceptance
- PDF export and email/text sending
- Real-time notifications
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DOWNLOAD AND CREATE YOUR FIRST TWO INVOICES/ESTIMATES/RECEIPTS FOR FREE! Easily customize every aspect of your invoice, estimate, or receipt: 1.Add your logo and business details 2.Include your banking details 3.Easy-add and import client details saved in your phone contacts 4. Customize tax and add discounts 5. Accept credit card payment with simple fee structure and low rates that you can add to an invoice - no cost to you, as well as accept checks and cash 6. Add product information and attach photos 7. Include your signature Send your invoice or estimate by email, text, WhatsApp, or download it as a PDF. Get instant alerts when it's opened, paid, or is overdue with instant mobile device and email notifications. You don’t have to limit yourself to cash and checks. Just select “accept online payments” and follow the simple steps to hook up your invoices to Invoice Simple Payments. PLANS: Free Trial Create up to 2 free documents & send 1 to a customer, no credit card required! After the free limit, choose the best plan for your business. Essentials For entrepreneurs to easily start sending estimates, invoices, receipts, and receive payments. · Up to 3 invoices per month · QR code payments · Online payments · Real time read receipts · Expense tracking · Top rated mobile and web apps Plus For small businesses to send nice-looking, easy to create documents on-the-go. Everything in Essentials, plus: · Up to 10 invoices per month · Add photos · Business owner signature · Autofill client & item info · Due date reminders Premium For small businesses to improve invoice organization and make online payments easy. Everything in Plus, along with: · UNLIMITED invoices per month · Customer support 1st response priority Invoice Simple, the ultimate invoice, receipt, & estimate maker: Send simple invoices using professional templates, invoice generator, PDF invoices and quotes, online payments, bill organizer, receipt and expense tracking, and business reporting—all rolled up into one easy-to-use app. When it's time to create an estimate, invoice, or receipt for your small business, Invoice Simple will work for you. Terms of use : https://hmcursos.com/en/termos-invoice-sample/
Maintegra
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Maintegra App contains following module as work flow Fault Report: * A fault report in software development refers to a documented description of an issue, bug, or malfunction within a software application or system. * It typically includes details such as the nature of the fault, steps to reproduce it, severity level, and any other relevant information. * Fault reports are crucial for developers and QA teams to identify, prioritize, and address issues to ensure the quality and reliability of the software. Fault Response: * Fault response, in the software realm, pertains to the systematic process of addressing and resolving reported faults or issues. * It involves steps such as fault identification, analysis, prioritization, resolution, testing, deployment, communication, and documentation. * By following a structured fault response process, organizations can effectively manage and mitigate issues, ensuring the stability and reliability of their software products. PPM (Preventive Maintenance): * The Preventive Maintenance (PPM) module within a Maintegra app facilitates proactive maintenance activities on equipment, machinery, or systems. * PPM aims to prevent potential issues, breakdowns, or failures before they occur by scheduling routine maintenance tasks based on manufacturer recommendations, industry best practices, and equipment operating conditions. * This module helps ensure that equipment remains in optimal working condition, minimizes the risk of unexpected downtime, and extends its operational lifespan. * Key features of the PPM module may include scheduling recurring maintenance tasks, tracking maintenance activities and costs, generating work orders, and recording equipment histories. * By implementing preventive maintenance strategies through the PPM module, organizations can enhance operational efficiency, reduce maintenance costs, and improve overall asset reliability and performance.
Screenshots
Verdict
The clearest difference is in-app purchases: Maintegra at none against INVOICE SIMPLE's 1. INVOICE SIMPLE's advantage is iOS requirement (12.4 vs 15.5). On price, update cadence, ads 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
Both are free to download. INVOICE SIMPLE sells 1 in-app purchase, starting at $8.99 per month. Maintegra asks for nothing beyond the download.
INVOICE SIMPLE ships an update every 6 weeks, Maintegra every 3 weeks. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.
| Parameter | INVOICE SIMPLE | Maintegra |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (14 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 14 — better | — |
| Update frequency | Every 6 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.4 — better | 15.5 |
| Further details — not scored | ||
| Size | 19 MB | 54 MB |
| Age rating | +17 | 4+ |
| Developer | ZEST GLOBAL LTDA | Shajahan Mohamed |
In-app purchases
INVOICE SIMPLE
- INVOICE SIMPLE$8.991 Month
Maintegra
No in-app purchases









