Comparison

Zoho Invoice Maker App vs Locksub

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

Head to head
About

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.

Highlights
  • Create professional invoices
  • Generate estimates
  • Accept online payments
  • Automated payment reminders
  • Track business expenses
  • Customer portal
  • Time tracking for projects
Features
Read full description

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

About

Locksub

This app connects locksmiths with job opportunities. Browse confirmed leads, purchase jobs you're available for, and get paid upon completion. It's designed to maximize profits and satisfaction for locksmiths and customers.

Highlights
  • Access locksmith job opportunities
  • Browse confirmed and consolidated leads
  • Purchase and own job leads
  • Manage job details and customer communication
  • Submit invoices and receive payment
  • Receive local job alerts based on location
Features
Read full description

The LockSub App Gives You Locksmith Job Opportunities at Your Fingertips Developed by locksmiths, for locksmiths and subcontractors, the Locksub app is user-friendly, intuitive and can help maximize your business’s profits. All leads and jobs posted to the platform by subcontractors are 100% confirmed and consolidated. All you have to do is browse the leads, purchase the ones you are available for, and complete the work. Once a job is purchased, you’ll take full ownership of it and call the customer to give them an ETA and all relevant information. On completion of the job, you’ll submit an invoice and get paid for your time. The LockSub locksmith app means increased satisfaction for subcontractors, locksmiths and customers alike. LockSub is a valuable locksmith resource for mobile locksmiths. The app is designed to allow a preview of all jobs; the full information is made available to you once the lead has been purchased. Only one locksmith can purchase each lead posted. To ensure you get the most from the app, enable your location settings and you’ll be shown local locksmith jobs to choose from. Simply use the “available to accept jobs” button to show you are available to take on work. LockSub is the easy way to get leads and jobs on the go.

Screenshots

Zoho Invoice Maker App4 screens
Locksub4 screens

Verdict

The call

The clearest difference is rating: Zoho Invoice Maker App at 4.9 against Locksub's 4.0. Zoho Invoice Maker App also leads on ratings volume (15K vs 2) and review sentiment (91% vs 77%). Locksub's advantage is in-app purchases (none vs 10) and iOS requirement (12.0 vs 16.0). On price, update cadence, ads and monetization model 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. Zoho Invoice Maker App sells 10 in-app purchases, starting at $6.99 per month. Locksub asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Zoho Invoice Maker App holds the better App Store score, 4.9 against 4.0. That said, the two scores are not equally well evidenced: Zoho Invoice Maker App has 15K ratings behind it against 2, 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 77% of Locksub's.

UpkeepUpdate frequency

Zoho Invoice Maker App ships an update every 9 days, Locksub fortnightly. Both last shipped on October 17, 2026.

Scorecard6 real differences · 4 level
Zoho Invoice Maker App versus Locksub: the parameters behind the verdict, then further details
ParameterZoho Invoice Maker AppLocksub
PriceFreeFree
Rating4.9 (15K ratings) — better4.0 (2 ratings)
Positive reviews90.6% of reviews — better77.3% of reviews
Number of ratings15K — better2
Update frequencyEvery 9 days — betterFortnightly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPad, Apple TV, Apple Watch — betteriPhone, iPod
Requires iOS16.012.0 — better
Further details — not scored
Size394 MB57 MB
Age rating4+4+
DeveloperZoho CorporationAppy Monkey - App Developers

Customer experience

Zoho Invoice Maker App

All ratings14,807 ratings
Positive97.8%
Neutral1.1%
Negative1.2%
Written reviews709 reviews
Positive90.6%
Neutral1.7%
Negative7.8%

Locksub

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews22 reviews
Positive77.3%
Neutral4.5%
Negative18.2%

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

Locksub

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Zoho Invoice Maker App

Subscriptions10
  • Basic - Monthly$6.991 Month
  • Basic Plan - Monthly$10.991 Month
  • Standard - Monthly$14.991 Month
Show 7 more
  • 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
None

Locksub

No in-app purchases

Questions

Is Zoho Invoice Maker App free?
Zoho Invoice Maker App is free to download, with in-app purchases available.
Is Locksub free?
Locksub is free to download, with no in-app purchases.
Which has better reviews, Zoho Invoice Maker App or Locksub?
Zoho Invoice Maker App is rated higher. Zoho Invoice Maker App averages 4.9 out of 5 from 15K ratings, while Locksub averages 4.0 from 2 ratings.
Do Zoho Invoice Maker App or Locksub have ads?
Neither Zoho Invoice Maker App nor Locksub shows ads.
Which is updated more often, Zoho Invoice Maker App or Locksub?
Zoho Invoice Maker App ships an update every 9 days, and Locksub fortnightly. Most recently, Zoho Invoice Maker App was updated on October 17, 2026 and Locksub on October 17, 2026.

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