Comparison

GPS Tracker Online vs Invoice Maker・Estimate App

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

Head to head
About

GPS Tracker Online

Monitor vehicles in real-time, track distance covered, and manage fuel. This system provides detailed data and reports for fleet management, security, and personal use. It's compatible with various devices and offers significant cost savings.

Highlights
  • Real-time vehicle location monitoring
  • Distance covered tracking
  • Fuel consumption control
  • Detailed data and reports
  • Fleet management
  • Cross-device compatibility
Features
Read full description

The GPS Tracker Online application will allow you to monitor real-time status of vehicles: to see its location, to obtain data on the distance covered over a given time period, and even control the supply of fuel. Already, without having to connect to our service, you will be able to test application and check its compatibility with your mobile device. On the work of the service, tariffs and connection, refer to our website under "Contact" - http://gpsonline.kiev.ua What is GPS tracking and what is it for? Any basic GPS monitoring system consists of two components: GPS tracker and software with maps and reports. GPS monitoring is intended for tracking and control of any vehicle, whether car, truck, harvester or vessel. You can even look after the children or seek the lost pet. In general, the range of use - is very wide. Install a GPS system monitoring is inexpensive, but the tangible cost savings and optimization of your business can be felt immediately. Let's say you are the owner of the vehicle fleet. With GPS tracking, you can take complete control over the movement of vehicles: to know when, where, and at what speed the drivers drive, delete the "Left" flights, cheat speedometer, monitor fuel consumption, to know when to be inspected. Since the system can be used on a computer, tablet or mobile phone connected to the Internet, you get all the information in real time. All data is detailed and accurate, all records and statistics - around the clock. Effective reports on vehicle fleet is easy to form, print it or save it in your computer's memory. GPS monitoring system is needed in a variety of industries: heads of taxis and taxi dispatch service, the owners of airlines and shipping companies, logistics specialists, economists, security services and security agencies, agribusinesses, collection service. GPS satellite monitoring - it is convenient and easy. Contact us and set the GPS tracking system on your car today. * Continued use of GPS running in the background can dramatically decrease battery life.

About

Invoice Maker・Estimate App

Create, send, and manage professional invoices, estimates, and receipts effortlessly. Designed for freelancers and small businesses, this tool helps you get paid faster and stay organized on the go.

Highlights
  • Create professional invoices
  • Send estimates and receipts
  • Convert estimates to invoices
  • Track invoices and payments
  • Manage client information
  • Send invoices via email/text
Read full description

Invoice Maker is a simple invoice and estimate app for contractors, tradespeople, freelancers, and small businesses. Create a professional invoice or estimate on your iPhone or iPad in minutes, send it as a PDF, and keep track of who has paid. It is built for people who need fast, clean billing, not full accounting software. If you need bookkeeping, payroll, or crew scheduling, a larger tool will suit you better. If you want to quote a job, bill it, and get back to work, this is made for that. WHO IT'S FOR Plumbers, electricians, HVAC technicians, roofers, painters, carpenters, landscapers, cleaners, handymen, mechanics, consultants, and freelancers. WHAT YOU CAN DO - Create invoices with your business details, logo, customer information, labor, materials, quantities, rates, taxes, discounts, payment terms, and notes - Create estimates and quotes before work begins, then convert an approved estimate into an invoice without retyping anything - Create receipts - Preview every document, export it as a PDF, and share it by email, text message, WhatsApp, or any other app on your device - Mark invoices as paid or unpaid and see what still needs attention - Save customers, products, and services to reuse on future jobs - Choose from a variety of templates - Work on iPhone or iPad, with a sidebar and roomier layout on iPad HOW IT WORKS 1. Add your business details and logo. 2. Add a customer and your line items: labor, materials, services. 3. Preview the document, export a PDF, and send it. 4. Mark it paid when the money arrives. FROM QUOTE TO FINAL INVOICE Send an estimate before the job. When the customer approves, convert it to an invoice in one tap. Customer details and line items carry over, so you only enter them once. COMMON USES - Invoice a customer right after a completed job - Send a quote or estimate before work starts - Create PDF invoices and receipts - Track paid and unpaid invoices - Reuse saved customers and services for repeat work - Handle billing for contractor or freelance work FREE TO TRY, PREMIUM TO UNLOCK MORE Invoice Maker is free to download. Share, save and print every client-ready document. Unlimited invoices. FAQ What is Invoice Maker used for? Creating invoices, estimates, quotes, receipts, and PDF billing documents for small businesses, contractors, and freelancers. Is it good for contractors? Yes. Add labor, materials, services, taxes, discounts, and payment terms to invoices and estimates, and turn approved estimates into invoices. Is it a full accounting app? No. It focuses on invoicing and estimates, and on tracking paid and unpaid work. Can I send invoices as PDFs? Yes. Preview, export, and share them by email, text, WhatsApp, or other apps. Does it work on iPad? Yes. Invoice Maker is optimized for iPhone and iPad. SUBSCRIPTION INFORMATION Premium is available as a weekly, monthly, or annual auto-renewing subscription. Prices are shown in the app before you subscribe. Payment is charged to your Apple ID account at confirmation of purchase. Your subscription renews automatically unless you cancel at least 24 hours before the end of the current period. You can manage or cancel it in your Apple ID account settings after purchase. Privacy Policy: https://the-invoice-machine.web.app/legal/privacy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Less paperwork. More time for your business.

Screenshots

GPS Tracker Online4 screens
Invoice Maker・Estimate App4 screens

Verdict

The call

The clearest difference is in-app purchases: GPS Tracker Online at none against Invoice Maker・Estimate App's 4. GPS Tracker Online also leads on iOS requirement (13.4 vs 16.0). Invoice Maker・Estimate App's advantage is update cadence (every 3 days vs every 3 weeks) and ratings volume (200 vs 2). On price, rating, review sentiment and 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Invoice Maker・Estimate App sells 4 in-app purchases, starting at $5.99 per 7 days. GPS Tracker Online asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for GPS Tracker Online against 4.9 for Invoice Maker・Estimate App. That said, the two scores are not equally well evidenced: Invoice Maker・Estimate App has 200 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 60% of GPS Tracker Online's written reviews are positive against 67% of Invoice Maker・Estimate App's.

UpkeepUpdate frequency

GPS Tracker Online ships an update every 3 weeks, Invoice Maker・Estimate App every 3 days. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

Scorecard5 real differences · 5 level
GPS Tracker Online versus Invoice Maker・Estimate App: the parameters behind the verdict, then further details
ParameterGPS Tracker OnlineInvoice Maker・Estimate App
PriceFreeFree
Rating5.0 (2 ratings) — better4.9 (200 ratings)
Positive reviews60.0% of reviews66.7% of reviews — better
Number of ratings2200 — better
Update frequencyEvery 3 weeksEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterSubscription
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.4 — better16.0
Further details — not scored
Size34 MB18 MB
Age rating+44+
DeveloperAleksey ErkoDynamic Falcon

Customer experience

GPS Tracker Online

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive60.0%
Neutral40.0%
Negative0.0%

Invoice Maker・Estimate App

All ratings200 ratings
Positive97.5%
Neutral0.5%
Negative2.0%
Written reviews6 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

None

GPS Tracker Online

No in-app purchases

4 purchases

Invoice Maker・Estimate App

Subscriptions4
  • Estimates & Invoices Maker Weekly$5.997 Days
  • Create Invoices On-site with trial3 Days trial$5.997 Days
  • Create Invoice Templates Monthly$9.991 Month
Show 1 more
  • Simple Invoices Generator Annually$99.991 Year

Questions

Is GPS Tracker Online free?
GPS Tracker Online is free to download, with no in-app purchases.
Is Invoice Maker・Estimate App free?
Invoice Maker・Estimate App is free to download, with in-app purchases available.
Which has better reviews, GPS Tracker Online or Invoice Maker・Estimate App?
GPS Tracker Online is rated higher. GPS Tracker Online averages 5.0 out of 5 from 2 ratings, while Invoice Maker・Estimate App averages 4.9 from 200 ratings.
Do GPS Tracker Online or Invoice Maker・Estimate App have ads?
Neither GPS Tracker Online nor Invoice Maker・Estimate App shows ads.
Which is updated more often, GPS Tracker Online or Invoice Maker・Estimate App?
GPS Tracker Online ships an update every 3 weeks, and Invoice Maker・Estimate App every 3 days. Most recently, GPS Tracker Online was updated on October 29, 2026 and Invoice Maker・Estimate App on October 30, 2026.

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