Comparison

Complete Mobile Pay 2.0 vs Stax Pay

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

Head to head
About

Complete Mobile Pay 2.0

This business application provides robust tools for managing customer payments, including reporting, billing, and fraud prevention. It simplifies integration and ensures secure storage of payment data, supporting recurring payments and PCI compliance.

Highlights
  • Reporting and customer billing
  • Fraud prevention and protection
  • Customizable receipts
  • Secure payment data storage
  • Recurring payments
  • PCI compliance
Features
Read full description

A hassle free mobile payment application that offers best in-class reporting, customer billing database, fraud prevention/protection center and 24/7/365 US based support to allow your business to grow to the next level. Complete Mobile Pay also offers the following features: - Data and Fraud Prevention Tools - Generate Customizable receipts - Compatible with any US Bank - Customer Vault/tokenization - Simplified Integration Options - Secure storage of Client Payment Data - Recurring Payments - PCI Compliance *Requires a merchant account with Complete Merchant Solutions.

About

Stax Pay

This comprehensive payment processing toolset offers on-the-go business insights, cash flow management, and the ability to accept various payment types. It streamlines operations by allowing users to process refunds, send invoices, and manage customer data securely.

Highlights
  • Accept Visa, MasterCard, Discover, and American Express
  • Process refunds and accept tips
  • Send invoices and manage customer data
  • Securely store payment methods
  • Email receipts to multiple recipients
  • PCI-Compliant tokenization
Features
Read full description

Stax by Fattmerchant provides a flexible, scalable, all-in-one payments toolset so that you can move faster, think smarter, and make better decisions. The Stax Pay mobile app gives you powerful insights on-the-go, enabling you to spot trends, manage cash flow, and improve business performance wherever you happen to be. And, of course, you or your team can accept payments, process refunds, invoice customers, and much more all without having to download a separate app. With Stax Pay you can: - Swipe EMV chip cards with our optional bluetooth Stax mobile reader - Accept Visa, MasterCard, Discover, and American Express - Accept tips, apply discounts, and issue refunds - Key-in, swipe, dip, or photo capture card details - Email receipts to multiple customers and internal staff - Securely store payment methods for future transactions - Automatically sync payments and data to the Stax platform - Receive deposits to your bank account automatically on the next business day - Manage customers in real-time and send invoices, update contact information, and add new payment methods - Stay protected from liability with PCI-Compliant tokenization technology for managing credit card information The Stax Pay mobile app is all you need to run and grow your business, wherever you happen to be. We hope you’ll give it a try!

Screenshots

Complete Mobile Pay 2.03 screens
Stax Pay4 screens

Verdict

The call

The clearest difference is rating: Complete Mobile Pay 2.0 at 5.0 against Stax Pay's 2.2. Complete Mobile Pay 2.0 also leads on iOS requirement (9.0 vs 17.6). Stax Pay's advantage is ratings volume (26 vs 1). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Complete Mobile Pay 2.0 holds the better App Store score, 5.0 against 2.2. That said, the two scores are not equally well evidenced: Stax Pay has 26 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Complete Mobile Pay 2.0 ships an update every 5 weeks, Stax Pay every 6 weeks. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.

Scorecard3 real differences · 7 level
Complete Mobile Pay 2.0 versus Stax Pay: the parameters behind the verdict, then further details
ParameterComplete Mobile Pay 2.0Stax Pay
PriceFreeFree
Rating5.0 (1 ratings) — better2.2 (26 ratings)
Positive reviews—36.4% of reviews
Number of ratings126 — better
Update frequencyEvery 5 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.0 — better17.6
Further details — not scored
Size104 MB234 MB
Age rating4+4+
DeveloperComplete Merchant SolutionsFattmerchant Inc.

Customer experience

Complete Mobile Pay 2.0

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Stax Pay

All ratings26 ratings
Positive23.1%
Neutral0.0%
Negative76.9%
Written reviews22 reviews
Positive36.4%
Neutral0.0%
Negative63.6%

In-app purchases

None

Complete Mobile Pay 2.0

No in-app purchases

None

Stax Pay

No in-app purchases

Questions

Is Complete Mobile Pay 2.0 free?
Complete Mobile Pay 2.0 is free to download, with no in-app purchases.
Is Stax Pay free?
Stax Pay is free to download, with no in-app purchases.
Which has better reviews, Complete Mobile Pay 2.0 or Stax Pay?
Complete Mobile Pay 2.0 is rated higher. Complete Mobile Pay 2.0 averages 5.0 out of 5 from 1 ratings, while Stax Pay averages 2.2 from 26 ratings.
Do Complete Mobile Pay 2.0 or Stax Pay have ads?
Neither Complete Mobile Pay 2.0 nor Stax Pay shows ads.
Which is updated more often, Complete Mobile Pay 2.0 or Stax Pay?
Complete Mobile Pay 2.0 ships an update every 5 weeks, and Stax Pay every 6 weeks. Most recently, Complete Mobile Pay 2.0 was updated on October 2, 2026 and Stax Pay on October 14, 2026.

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