Comparison

Invoice Maker vs STEL Solutions

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

Head to head
About

Invoice Maker

Streamline your billing and get paid faster with this intuitive invoicing app. Create professional, customizable invoices and estimates with ease, track payments in real-time, and manage client information efficiently. Access your data from anywhere with cloud-based technology.

Highlights
  • Customizable invoices and templates
  • Cloud-based access
  • Scheduling and reminders
  • Real-time payment tracking
  • Add logo and signature
  • Client management
Features
Read full description

Make an invoice or estimate on your phone in about a minute. Send it as a link or a PDF. Your client opens it, pays by card, and you get a notification. For tradespeople, freelancers and small service businesses. Invoices and estimates • Pick a template, add your logo, signature and colours • Add line items from your saved products and services, with tax and discount • Invoice numbers count up on their own: INV-0001, INV-0002… • Clients accept estimates (quotes) online. Turn one into an invoice without retyping • Templates in English, German, Spanish, French, Italian and Portuguese, in any currency Getting paid • Send a link instead of an attachment. Your client reads the invoice in the browser and downloads the PDF • A Pay button on the link and on the PDF: card, Apple Pay or Google Pay, paid into your own Stripe account • A notification the first time your client opens the invoice • Record cash, bank transfers and part payments, and see what is still owed • Recurring invoices: weekly, monthly or quarterly, created and emailed with the PDF (Pro) Bookings and appointments • Your own booking page. Share the link or QR code and clients book a time • All your appointments on one calendar, with reminders • Turn any job into an invoice Clients and products • Import clients from your contacts • Products and services with prices and tax • Track stock and scan a barcode to add a product Reports • Invoiced, collected and overdue, by month or year • See who owes you and how long each client takes to pay • Top clients and products. Share the report as a PDF Card payments need a free Stripe account. Terms of use: https://invoiceglobal.app/terms Privacy policy: https://invoiceglobal.app/privacy-policy

About

STEL Solutions

This business management tool helps companies and freelancers streamline operations. It offers digital solutions designed to make managing your business easier and more efficient. Join over 80,000 users worldwide who have benefited from its services.

Highlights
  • Business management
  • Freelancer tools
  • Digital solutions
  • Efficiency improvement
  • Global user base
Read full description

STEL stands for "Smarter Technology for an Easier Life," which represents our mission and vision. Through STEL, we have helped over 80,000 companies and freelancers in 150 countries manage their businesses more efficiently.

Screenshots

Invoice Maker4 screens
STEL Solutions4 screens

Verdict

The call

The clearest difference is in-app purchases: STEL Solutions at none against Invoice Maker's 2. STEL Solutions also leads on rating (5.0 vs 4.7) and iOS requirement (13.0 vs 16.4). Invoice Maker's advantage is ratings volume (15 vs 2). On price, update cadence, ads and device support 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 2 in-app purchases, starting at $2.99 per month. STEL Solutions asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

STEL Solutions holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Invoice Maker has 15 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Invoice Maker ships an update monthly, STEL Solutions every 2 weeks. Both last shipped on November 3, 2026.

Scorecard5 real differences · 4 level
Invoice Maker versus STEL Solutions: the parameters behind the verdict, then further details
ParameterInvoice MakerSTEL Solutions
PriceFreeFree
Rating4.7 (15 ratings)5.0 (2 ratings) — better
Number of ratings15 — better2
Update frequencyMonthlyEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.413.0 — better
Further details — not scored
Size91 MB180 MB
Age rating4+4+
DeveloperNadim RadjabSTEL SOLUTIONS SOCIEDAD LIMITADA

Customer experience

Invoice Maker

All ratings14 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

STEL Solutions

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Invoice Maker

Subscriptions2
  • One Month Subscription$2.991 Month
  • Yearly Subscription7 Days trial$26.991 Year
None

STEL Solutions

No in-app purchases

Questions

Is Invoice Maker free?
Invoice Maker is free to download, with in-app purchases available.
Is STEL Solutions free?
STEL Solutions is free to download, with no in-app purchases.
Which has better reviews, Invoice Maker or STEL Solutions?
STEL Solutions is rated higher. Invoice Maker averages 4.7 out of 5 from 15 ratings, while STEL Solutions averages 5.0 from 2 ratings.
Do Invoice Maker or STEL Solutions have ads?
Neither Invoice Maker nor STEL Solutions shows ads.
Which is updated more often, Invoice Maker or STEL Solutions?
Invoice Maker ships an update monthly, and STEL Solutions every 2 weeks. Most recently, Invoice Maker was updated on November 3, 2026 and STEL Solutions on November 3, 2026.

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