Zoho Invoice Maker App vs PMP JustMath
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Zoho Invoice Maker App
Create professional invoices and estimates for your small business. Send them directly to clients, accept online payments, and automate reminders for overdue bills. Track expenses and gain insights into your business finances with comprehensive reports.
- Create professional invoices
- Generate estimates
- Accept online payments
- Automated payment reminders
- Track business expenses
- Customer portal
- Time tracking for projects
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Zoho Invoice is a completely FREE invoicing application that ensures you get paid for your hard work. Zoho Invoice is the perfect invoicing app for your small business, allowing you to create estimates, convert them into professional invoices, send the invoices, and receive payments from customers. Here's everything you need to know about the ultimate invoice creator app, Zoho Invoice. The best invoicing app is on the house Zoho Invoice was a paid app until 2021, when we decided to level the playing field for small businesses and made it completely free. Zoho Invoice does not have hidden paid plans; it is free forever. Create and send invoices however you'd like You get to choose from over 18 professional invoice templates and customize the tables, fonts, colors, fields, and more. The invoices can be sent directly to the customer's email inbox or downloaded as a PDF invoice, which can be shared via iMessage or WhatsApp. Easily collect and track online payments Connect your Zoho Invoice account to a payment gateway and give your customers the flexibility to pay with their preferred payment modes. Upon payment, invoices are automatically marked as "paid" in Zoho Invoice. Your payment follow-ups are on autopilot Configure automated payment reminders to follow up with customers for overdue invoices. You have full control over when the payment reminders are sent and can customize the emails as you'd like. Get better deals with estimates Use Zoho Invoice's estimates to negotiate with customers and close deals. Customers can view, discuss, reject, and approve estimates. Approved estimates are automatically converted into invoices. Work on hour-based projects with time tracking If you're a freelancer or small business where you charge customers based on total hours spent on the project, you can use Zoho Invoice to track time and convert timesheets into invoices. A simplified and elevated customer experience Your customers are empowered with a portal where they can log in with a user ID and password. Here, they can view credits, approve and reject estimates, pay invoices, download customer statements, and drop feedback. Track every penny that leaves your business's pockets All these capabilities aside, Zoho Invoice is also your friendly business expense tracking app. Record unbillable expenses like rent and maintenance. Also, record billable expenses like raw material costs and get reimbursed by customers. Your business's numbers at your fingertips The moment you log into Zoho Invoice, the dashboard gives you a visual glimpse of your business's health. Dive into deeper metrics with in-depth reports on best-selling products and services, AR aging, top customers, expenses, and projects. We're constantly tweaking your favorite invoice maker app to work better with your Apple device. We also focus our efforts towards introducing features exclusive to iOS. Here are some of Zoho Invoice's special features tailored for iOS: • Place a handy widget on your iPhone's home screen that shows crucial business numbers and also allows you to perform quick actions. • Secure your financial information with the Touch/Face/Apple ID passcode verification. • Print your invoices and estimates using Air Print. • Upload and store your customer files securely on iCloud. • Use Zoho Invoice's built-in document scanner to save clear copies of paper documents. • Add new contacts using the OCR-powered scan feature by simply snapping a picture of the customer's business card. • Locate your customers' addresses on the map so your field staff can navigate to the locations effortlessly. Zoho Invoice is trusted by thousands of businesses around the world. Download the Zoho Invoice app today to simplify your invoicing and payment tracking. Privacy Policy and Terms & Conditions: - https://www.zoho.com/privacy.html - https://www.zoho.com/terms.html Have questions? Write to us at support+mobile@zohoinvoice.com
PMP JustMath
Enhance your PMP® certification math skills with in-depth explanations and step-by-step solutions for all exam concepts. Study on the go with comprehensive review modes and expert-developed content.
- In-depth math concept explanations
- Step-by-step question solutions
- Master all PMP math questions
- Forever access to content
- 360-degree result assessment
- Review mode for intuitive study
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【PMP® Calculations】 This app is primarily targeted for people, who wish to improve and reinforce the PMP® Mathematic skills. With highly professional PMP® Certification Mathematics to help you build your PMP math skills. ____________________________________________________ Special features: ●In-depth explanations of every math concept covered on the exam. - Agile's Story point, takt and velocity!? - What is aTypical/Typical?....When to use them? - How to manage EVM? - Crashing or not? how..? - What/How is the (EAC) of the project? - How tricky Lags and leads.... - ....and MORE!! ●Complete with question/answer and step-by-step solution. ●Help you mastering All PMP® Mathematic questions easily ●Forever access. ●Exam will be taken by 10 knowledge areas where contains mathematics related questions. ●360 degree PMP result assessment upon finished the exam ●Review mode to provide an intuitive interface to study ●Develop by experienced PMP Certified experts ●Dumps collected from students ●Allow students to study on the go, anywhere and anytime! _______________________________________________ Disclaimer: PMI does not endorse of otherwise sponsor this application and make no warranty, guarantee, or representation expressed or implied, as to its accuracy or content. PMI®, PMP®, PMI-ACP® and PMBOK® are registered marks of Project Management Institute, Inc. The content or information provided by this app is for reference only. NevsTops endeavors to ensure the accuracy of the information on this app. No warranty is given by NevsTops to the accuracy of the information. NevsTops shall not be liable for any loss or damages from the use of or inability to use this app, or any material contained in it, or from any action or decision taken as a result of using this app.
Screenshots
Verdict
The clearest difference is price: Zoho Invoice Maker App at Free against PMP JustMath's $2.99. Zoho Invoice Maker App also leads on rating (4.9 vs 3.3) and update cadence (every 9 days vs every 5 months). PMP JustMath's advantage is in-app purchases (none vs 10) and chart position (#127 vs unranked). On ads 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
Zoho Invoice Maker App is free to download; PMP JustMath costs $2.99 up front. Zoho Invoice Maker App sells 10 in-app purchases, starting at $6.99 per month. PMP JustMath asks for nothing beyond the download.
Zoho Invoice Maker App holds the better App Store score, 4.9 against 3.3. That said, the two scores are not equally well evidenced: Zoho Invoice Maker App has 15K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 91% of Zoho Invoice Maker App's written reviews are positive against 67% of PMP JustMath's.
Zoho Invoice Maker App ships an update every 9 days, PMP JustMath every 5 months. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.
| Parameter | Zoho Invoice Maker App | PMP JustMath |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 4.9 (15K ratings) — better | 3.3 (3 ratings) |
| Positive reviews | 90.6% of reviews — better | 66.7% of reviews |
| Number of ratings | 15K — better | 3 |
| Update frequency | Every 9 days — better | Every 5 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free — better | Paid |
| Best chart rank | — | #127 — better |
| Devices | iPhone, iPad, Apple TV, Apple Watch — better | iPhone, iPad |
| Requires iOS | 16.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 394 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Zoho Corporation | Yin Kai Leung Joseph |
Customer experience
Zoho Invoice Maker App
PMP JustMath
Bugs and requests
Zoho Invoice Maker App
Reported bugs
4 issues- Invoices not sending to clients
- Inability to edit or delete saved contacts
- Timesheet entries not syncing properly
- Recurring invoice issues
Requested features
5 requests- Offline mode for invoicing
- Advanced expense tracking and categorization
- Bulk invoice management and emailing
- Integration with accounting software
- Customizable invoice templates and branding
PMP JustMath
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Zoho Invoice Maker App
- Basic - Monthly$6.991 Month
- Basic Plan - Monthly$10.991 Month
- Standard - Monthly$14.991 Month
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- Standard Plan - Monthly$21.991 Month
- Professional - Monthly$29.991 Month
- Professional Plan - Monthly$32.991 Month
- Basic - Yearly$69.991 Year
- Basic Plan - Yearly$107.991 Year
- Standard - Yearly$149.991 Year
- Standard Plan - Yearly$229.991 Year
PMP JustMath
No in-app purchases






