Stax Pay vs Scorpion App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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!
Scorpion App
Manage your digital marketing, communications, and business reports from your mobile device. Track website leads, listen to call recordings, and monitor social media activity. Stay connected with your business and customers anytime, anywhere.
- Digital marketing management
- Communication tools
- Business reporting
- Website lead review
- Call recording access
- Social media monitoring
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Scorpion gives you direct access to your digital marketing, communications, reputation, and business reports on the go. You can also use Scorpion to review your website leads, call recordings, website traffic, social media, and more. With instant access to key marketing and communication tools 24 hours a day, 7 days a week, you’ll stay connected with your business and customers like you never have before.
Screenshots
Verdict
The clearest difference is rating: Scorpion App at 3.2 against Stax Pay's 2.1. Scorpion App also leads on iOS requirement (15.6 vs 17.6). Stax Pay's advantage is review sentiment (36% vs 0%). On price, ratings volume, update cadence and 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Scorpion App holds the better App Store score, 3.2 against 2.1. Both are backed by a comparable volume of ratings — 27 and 17 respectively. Written reviews complicate that: 36% of Stax Pay's written reviews are positive against 0% of Scorpion App's, so the app with the better star average is not the one people write more warmly about.
Stax Pay ships an update monthly, Scorpion App every 2 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | Stax Pay | Scorpion App |
|---|---|---|
| Price | Free | Free |
| Rating | 2.1 (27 ratings) | 3.2 (17 ratings) — better |
| Positive reviews | 36.4% of reviews — better | 0.0% of reviews |
| Number of ratings | 27 — better | 17 |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.6 — better |
| Further details — not scored | ||
| Size | 232 MB | 225 MB |
| Age rating | 4+ | 4+ |
| Developer | Fattmerchant Inc. | Scorpion Design, Inc |
Customer experience
Stax Pay
Scorpion App
In-app purchases
Stax Pay
No in-app purchases
Scorpion App
No in-app purchases









