Comparison

Invoice Maker vs Service Manager

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

Head to head
About

Invoice Maker

Create and send professional invoices and estimates quickly from your phone. Organize your finances with easy tracking and notifications when clients open your bills. Customize invoices with details like taxes, discounts, and signatures.

Highlights
  • Create invoices in under a minute
  • Generate invoices from estimates
  • Customize invoice templates
  • Add discounts, taxes, and signatures
  • Track invoice status and client opens
  • Sync across devices
  • Generate income reports
Features
Read full description

Invoice Fly is the easiest way to create and send professional invoices to your clients. It’s perfect for small businesses, freelancers and contractors. Whether you need to create and invoice or estimate, Invoice Fly is the #1 invoice app for the job. Keep your finances organized with Invoice Fly, where you can easily create, send and track invoices on your phone. You will be able to configure as many details as you need, adding payment information, taxes, withholding, due dates, extra images, discount, signature and more. Also, you will be notified when the customer receives and opens your invoice. Features: -Create invoices in less than a minute, anywhere you are. -Generate invoices from estimates with a tap. -Choose from different invoice templates and customize them. -Attach images and additional notes. -Discounts per item or total. -Taxes per item or total. -Add signature. -Share or print invoices on the go. -Quickly setup clients from your phone contact list. -Sync all your devices with the same account. -Track your incomes with easy to use reports. -Get notified when the client receives and opens your invoice. -24/7 support Creating and sending an invoice has never been so easy: Step 1: Tap create invoice Step 2: Select your client to bill, easily from your contacts Step 3: Add the desired items and prices Step 4: You are ready to go, save and send. Privacy Policy: https://www.invoicefly.com/privacy-policy Terms of use: https://www.invoicefly.com/terms-and-cond

About

Service Manager

This app helps you maintain digital service records for assets like vehicles, equipment, and personal items. It offers customizable features, multi-user access, and service reminders to streamline maintenance and keep teams informed.

Highlights
  • Digital service records
  • Daily inspections
  • Service reminders
  • Multi-user access
  • Customizable branding
  • Parts records
Features
Read full description

In an increasingly digital world, it's never been more important to keep a digital service record of your most valuable assets. With easy to navigate design and customisable elements, the Service Manager App has been developed to suit a wide range of industries and applications. Whether you’re planning to use Service Manager to keep track of a fleet of trucks, resources used on a construction site or your personal items such as cars, bikes, boats, and even lawn mowers, our free trial lets you get started in just a few steps. Service Manager makes creating accurate service records simple with easy to access full service histories, daily inspections, parts records and service reminders. Save time and resources while keeping your team informed. Never lose an old service logbook or notebook again. Service Manager allows multi-user access so the owner can assign different levels of access to different users. This allows employees and outside mechanics to be added to the system so they can update the record of each machine or vehicle, whether that be a complete service, an oil change or a part replacement. Also, the Service Manager App can be customized to any business. Add a color scheme, a logo and a background picture to make it look and feel like your own app. Terms of Use(EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.servicemanagerapp.com/privacy-policy

Screenshots

Invoice Maker4 screens
Service Manager4 screens

Verdict

The call

The clearest difference is review sentiment: Invoice Maker at 86% against Service Manager's 0%. Invoice Maker also leads on update cadence (weekly vs every 3 weeks) and chart position (#7 vs unranked). On price, ads, in-app purchases 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. Invoice Maker sells 20 in-app purchases, starting at $6.99 per 7 days and Service Manager sells 2 in-app purchases, starting at $60.00 per 3 months. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Invoice Maker ships an update weekly, Service Manager every 3 weeks. The most recent releases landed on October 20, 2026 and September 24, 2026 respectively.

Scorecard3 real differences · 8 level
Invoice Maker versus Service Manager: the parameters behind the verdict, then further details
ParameterInvoice MakerService Manager
PriceFreeFree
Rating4.8 (110K ratings) — better—
Positive reviews85.9% of reviews — better0.0% of reviews
Number of ratings110K — better—
Update frequencyWeekly — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#7 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size251 MB64 MB
Age rating4+4+
DeveloperLabhouse MobileFarmnet (Aust) Pty. Limited.

Customer experience

Invoice Maker

All ratings109,951 ratings
Positive93.8%
Neutral2.9%
Negative3.3%
Written reviews2,315 reviews
Positive85.9%
Neutral2.9%
Negative11.2%

Service Manager

Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

Bugs and requests

Invoice Maker

Reported bugs

3 issues
  • Issues with invoice conversion
  • Inability to view past invoices
  • Inconsistent PDF generation

Requested features

4 requests
  • Ability to convert estimates to invoices
  • Option to save invoices as PDFs
  • Integrate with more payment processors
  • Improved reporting and analytics

Service Manager

Not enough reviews yet to summarise bugs or requests.

In-app purchases

20 purchases

Invoice Maker

Subscriptions19
  • Invoice Fly Weekly3 Days trial$6.997 Days
  • Invoice Fly Weekly7 Days trial$8.997 Days
  • Invoice Fly Weekly3 Days trial2 variants$8.997 Days
Show 16 more
  • Invoice Fly Weekly2 variants$8.997 Days
  • Invoice Fly Weekly3 Days trial$9.997 Days
  • Invoice Fly Weekly7 Days trial2 variants$9.997 Days
  • Invoice Fly Weekly$9.997 Days
  • Invoice PRO Premium (Trial)1 Month trial$12.991 Month
  • Invoice Fly Premium$17.991 Month
  • Unlimited Invoicing$17.991 Month
  • Invoice Fly Monthly3 Days trial$17.991 Month
  • Invoice Fly Monthly7 Days trial$17.991 Month
  • Invoice Fly Monthly$19.991 Month
  • Invoice Fly Premium7 Days trial$29.991 Month
  • Invoice Fly Premium$98.991 Year
  • Invoice Fly Premium3 Days trial$98.991 Year
  • Invoice Fly Premium7 Days trial$98.991 Year
  • Invoice Fly Yearly7 Days trial$99.991 Year
  • Invoice Fly Yearly$199.991 Year
One-time1
  • Unlimited Invoicing$299.99
2 purchases

Service Manager

Subscriptions2
  • Plan One Quarterly$60.003 Months
  • Plan One Yearly$200.001 Year

Questions

Is Invoice Maker free?
Invoice Maker is free to download, with in-app purchases available.
Is Service Manager free?
Service Manager is free to download, with in-app purchases available.
Do Invoice Maker or Service Manager have ads?
Neither Invoice Maker nor Service Manager shows ads.
Which is updated more often, Invoice Maker or Service Manager?
Invoice Maker ships an update weekly, and Service Manager every 3 weeks. Most recently, Invoice Maker was updated on October 20, 2026 and Service Manager on September 24, 2026.

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