Comparison

Pro Referral 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

Pro Referral

Connect with local customers needing your professional services. Manage jobs, track rewards, and communicate with clients directly from your mobile device. Grow your business with cost-free leads and zero commission fees.

Highlights
  • Connect with local customers
  • Manage jobs on the go
  • Track reward points
  • Message and call customers
  • Zero commission leads
  • Control time and profits
Features
Read full description

The Pro Referral mobile app, powered by the Home Depot, helps you grow your business by connecting you with Home Depot customers in your area who need your expertise. Handy features make it easy to manage your jobs, track points, and message or call customers on the go — anywhere, anytime. Best of all, you’re in total control of your time and profits. Pro Referral rewards you for your everyday and business shopping with cost-free, zero commission leads to grow your business.

About

Invoice Maker

Create professional invoices and estimates for your small business or freelance work. Track payments, manage clients, and organize your company details with a clean, user-friendly interface. Export documents to PDF and get paid faster.

Highlights
  • Professional invoice and estimate creation
  • Track paid and unpaid invoices
  • Client and company management
  • Reusable items and services library
  • Export to PDF and share
  • Support for multiple companies
Features
Read full description

Invoice Solu is a simple app for small business owners, freelancers, contractors, and service providers. Create professional invoices and estimates in minutes, track paid and unpaid items, and manage clients and companies — all in one app. Whether you're a plumber, contractor, freelancer, or run a small service business — Invoice Solu keeps billing simple. Start right away in guest mode — no account required. Sign in later if you want to keep your data across devices. Convert estimates into invoices in one tap — no need to create a new document again, re-enter details, or waste time on duplicate work. Create professional documents • Invoices with your company details, optional logo, and signature • Estimates you can convert to invoices in one tap • Tax and discount support, Tax ID on documents • Payment instructions on documents • Bond and insurance information on documents • Reusable items and services library, with smarter units of measure • Add multiple items to a document at once • Export to PDF or share with a link Share and get paid faster • Send invoices and estimates as a PDF or a secure link • Clients can view documents and accept or decline estimates • Get a push notification when they open or respond Stay organized • Multiple companies (switch in one tap) • Client list with contact details • Paid and unpaid status for each invoice • Light and Dark Mode • Clean, easy-to-use interface Built for your business • Small business owners and freelancers • Contractors, consultants, and service providers • Designers, delivery and repair services Fast, simple, and reliable — so you can send invoices and estimates quickly and get paid faster. Terms of Use: https://invoicesolu.com/terms Privacy Policy: https://invoicesolu.com/privacy

Screenshots

Pro Referral4 screens
Invoice Maker4 screens

Verdict

The call

The clearest difference is review sentiment: Invoice Maker at 100% against Pro Referral's 36%. Invoice Maker also leads on rating (5.0 vs 4.2). Pro Referral's advantage is in-app purchases (none vs 3) and ratings volume (438 vs 10). 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 3 in-app purchases, starting at $7.99 per 7 days. Pro Referral asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Invoice Maker holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Pro Referral has 438 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 36% of Pro Referral's written reviews are positive against 100% of Invoice Maker's.

UpkeepUpdate frequency

Pro Referral ships an update every 6 weeks, Invoice Maker every 5 weeks. The most recent releases landed on October 23, 2026 and October 7, 2026 respectively.

Scorecard6 real differences · 4 level
Pro Referral versus Invoice Maker: the parameters behind the verdict, then further details
ParameterPro ReferralInvoice Maker
PriceFreeFree
Rating4.2 (438 ratings)5.0 (10 ratings) — better
Positive reviews36.3% of reviews100.0% of reviews — better
Number of ratings438 — better10
Update frequencyEvery 6 weeksEvery 5 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.1 — better15.1
Further details — not scored
Size37 MB48 MB
Age rating4+4+
DeveloperPro ReferralGALACTIC SOLUTIONS LLC

Customer experience

Pro Referral

All ratings438 ratings
Positive79.7%
Neutral3.7%
Negative16.7%
Written reviews91 reviews
Positive36.3%
Neutral6.6%
Negative57.1%

Invoice Maker

All ratings10 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Pro Referral

Reported bugs

5 issues
  • Constant crashes
  • Login issues
  • Notification bugs
  • Profile update problems
  • Incompatibility with newer versions

Requested features

5 requests
  • Better lead management options
  • Improved in-app messaging
  • Calendar integration
  • Ability to pause leads
  • Option for non-contractor professionals

Invoice Maker

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Pro Referral

No in-app purchases

3 purchases

Invoice Maker

Subscriptions3
  • Unlimited Weekly3 Days trial$7.997 Days
  • Unlimited Month14 Days trial$15.951 Month
  • Unlimited Yearly14 Days trial$93.901 Year

Questions

Is Pro Referral free?
Pro Referral is free to download, with no in-app purchases.
Is Invoice Maker free?
Invoice Maker is free to download, with in-app purchases available.
Which has better reviews, Pro Referral or Invoice Maker?
Invoice Maker is rated higher. Pro Referral averages 4.2 out of 5 from 438 ratings, while Invoice Maker averages 5.0 from 10 ratings.
Do Pro Referral or Invoice Maker have ads?
Neither Pro Referral nor Invoice Maker shows ads.
Which is updated more often, Pro Referral or Invoice Maker?
Pro Referral ships an update every 6 weeks, and Invoice Maker every 5 weeks. Most recently, Pro Referral was updated on October 23, 2026 and Invoice Maker on October 7, 2026.

Other comparisons