Comparison

Stax Pay vs SQUIBIT ® Messenger

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

Head to head
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!

About

SQUIBIT ® Messenger

Features
Read full description

With SQUIBIT ® Messenger, you can send and receive texts from your SQUIBIT ® business phone numbers. Make and receive text messages using your business phone number! Use your business phone number to text instead of your personal number Send and receive text and picture messages to/from any cell phone number in the continental US View your messages on multiple devices: Use your account on multiple devices with one sign-in Access your messages from any computer via your browser (Chrome/Firefox/Edge) Multiple users can access the same number so you or your team can reply to any message Now your customers can communicate with you with the ease and convenience that they have when texting with friends and family. No need to download a separate messaging “app” to contact you - they can simply text your business number and get in touch.

Screenshots

Stax Pay4 screens
SQUIBIT ® Messenger4 screens

Verdict

The call

The clearest difference is update cadence: Stax Pay at every 6 weeks against SQUIBIT ® Messenger's every 17 months. SQUIBIT ® Messenger's advantage is iOS requirement (14.0 vs 17.6). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Stax Pay ships an update every 6 weeks, SQUIBIT ® Messenger every 17 months. The most recent releases landed on October 14, 2026 and September 10, 2026 respectively.

Scorecard2 real differences · 8 level
Stax Pay versus SQUIBIT ® Messenger: the parameters behind the verdict, then further details
ParameterStax PaySQUIBIT ® Messenger
PriceFreeFree
Rating2.2 (26 ratings) — better—
Positive reviews36.4% of reviews—
Number of ratings26 — better—
Update frequencyEvery 6 weeks — betterEvery 17 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.614.0 — better
Further details — not scored
Size234 MB51 MB
Age rating4+4+
DeveloperFattmerchant Inc.Textable

In-app purchases

None

Stax Pay

No in-app purchases

None

SQUIBIT ® Messenger

No in-app purchases

Questions

Is Stax Pay free?
Stax Pay is free to download, with no in-app purchases.
Is SQUIBIT ® Messenger free?
SQUIBIT ® Messenger is free to download, with no in-app purchases.
Do Stax Pay or SQUIBIT ® Messenger have ads?
Neither Stax Pay nor SQUIBIT ® Messenger shows ads.
Which is updated more often, Stax Pay or SQUIBIT ® Messenger?
Stax Pay ships an update every 6 weeks, and SQUIBIT ® Messenger every 17 months. Most recently, Stax Pay was updated on October 14, 2026 and SQUIBIT ® Messenger on September 10, 2026.

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