Comparison

mpengo Service Sheet vs Invoice Maker

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

Head to head
About

mpengo Service Sheet

Streamline on-site service tasks with custom checklists, electronic signatures, and invoicing. This app helps service businesses manage inspections, customer records, and generate reports efficiently, reducing paperwork and improving customer satisfaction.

Highlights
  • Customizable work checklists
  • Electronic signature capture
  • Built-in invoicing
  • Offline data storage
  • Data syncing between iPads
  • Report generation
Features
Read full description

Perform your on-site work tasks with mpengo Service Sheet. It’s the tool you’ve been looking for if you are in HVAC, run a repair business, a cleaning service, perform on-site inspections, a car mechanic, electrician, plumber, or in any service business. Create any number of work checklists for site visits or routine inspections and make sure your customer’s needs are met. Capture exactly the info needed for your business by designing a custom question form. Use the built-in invoicing function to get your invoices out faster than ever before. All pricing options and rates are customizable. Make your work easier, reduce the clutter of paper, eliminate re-work and make your customers happier by delivering your results neatly and instantly. Keep better customer records and get your completed work signed off electronically right on the iPad. Data is stored on your device so you can work anywhere, online or not, and share data once you are re-connected. FREE 24/7 email client service with all mpengo Ltd. apps. mpengo Service Sheet Features: • Create your unique list of actions and questions in checklist format • Include multiple inspections with multiple technicians in a single sheet • Include comments with your answers • Use categories to group questions • Collect customer and technician sign off with mpengo Ltd.’s electronic Signature Capture • Print or email a copy of a service sheet to clients • Add invoice information to the completed service sheet if desired • Sync forms with another iPad to share with colleagues • Backup and restore information to a device and store email backups of your data • Create reports of activities, customers, and invoices • Print or send blank service sheets when needed Work Smarter, Faster, Everywhere with mpengo Ltd. For more information, visit us at www.mpengo.com Visit www.mpengoreviews.com for a complete list of reviews from every country.

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

Screenshots

Invoice Maker4 screens

Verdict

The call

The clearest difference is price: Invoice Maker at Free against mpengo Service Sheet's $19.99. Invoice Maker also leads on update cadence (weekly vs every 4 months) and ratings volume (110K vs 2). mpengo Service Sheet's advantage is in-app purchases (none vs 24) and rating (5.0 vs 4.8). 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

CostPrice · In-app purchases · Ads · Monetization

Invoice Maker is free to download; mpengo Service Sheet costs $19.99 up front. Invoice Maker sells 20 in-app purchases, starting at $6.99 per 7 days. mpengo Service Sheet asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

mpengo Service Sheet holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Invoice Maker has 110K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of mpengo Service Sheet's written reviews are positive against 86% of Invoice Maker's.

UpkeepUpdate frequency

mpengo Service Sheet ships an update every 4 months, Invoice Maker weekly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

Scorecard10 real differences · 1 level
mpengo Service Sheet versus Invoice Maker: the parameters behind the verdict, then further details
Parametermpengo Service SheetInvoice Maker
Price$19.99Free — better
Rating5.0 (2 ratings) — better4.8 (110K ratings)
Positive reviews100.0% of reviews — better85.9% of reviews
Number of ratings2110K — better
Update frequencyEvery 4 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
Best chart rank—#7 — better
DevicesiPadiPhone, iPad, iPod — better
Requires iOS12.0 — better15.6
Further details — not scored
Size8 MB251 MB
Age rating4+4+
Developermpengo Ltd.Labhouse Mobile

Customer experience

mpengo Service Sheet

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Invoice Maker

All ratings110,218 ratings
Positive93.8%
Neutral2.9%
Negative3.3%
Written reviews2,329 reviews
Positive85.9%
Neutral2.8%
Negative11.3%

Bugs and requests

mpengo Service Sheet

Not enough reviews yet to summarise bugs or 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

In-app purchases

None

mpengo Service Sheet

No 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

Questions

Is mpengo Service Sheet free?
mpengo Service Sheet costs $19.99, with no in-app purchases.
Is Invoice Maker free?
Invoice Maker is free to download, with in-app purchases available.
Which has better reviews, mpengo Service Sheet or Invoice Maker?
mpengo Service Sheet is rated higher. mpengo Service Sheet averages 5.0 out of 5 from 2 ratings, while Invoice Maker averages 4.8 from 110K ratings.
Do mpengo Service Sheet or Invoice Maker have ads?
Neither mpengo Service Sheet nor Invoice Maker shows ads.
Which is updated more often, mpengo Service Sheet or Invoice Maker?
mpengo Service Sheet ships an update every 4 months, and Invoice Maker weekly. Most recently, mpengo Service Sheet was updated on October 23, 2026 and Invoice Maker on October 24, 2026.

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