Comparison

SkyLink POS vs Radium Payments

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

Head to head
About

SkyLink POS

This point-of-sale system offers robust features for small retailers and restaurants. Manage orders with on-screen product images, apply discounts and taxes, and accept signatures and tips. Process various payment types, including contactless, and send paperless receipts.

Highlights
  • On-screen product images for order entry
  • Discount and tax application
  • Signature and tip acceptance
  • Cash, credit, and debit card payments
  • Contactless payment support
  • Paperless receipts via email/text
  • Electronic invoicing
Features
Read full description

The SkyLink® POS point-of-sale system has the features small retailers and restaurants need for running fast, efficient businesses. ORDER MANAGEMENT - On-screen product images for accurate order entry - Ring up items, discounts, & tax - Apply tax rates at the item level - Accept on-screen signatures & tips ACCEPT PAYMENTS - Accept and track cash and all credit and debit cards, including chip (EMV) cards - Accept contactless (NFC) payments including Apple Pay, Google Pay, and more - Send paperless receipts via email or text message - Multiple types of payment terminals supported—Select what's best for you - Automatic Level II and Level III compliance for lowest credit card fees ELECTRONIC INVOICING - Create and manage invoices for billing - Send invoices via email or text message - Accept customer payments online

About

Radium Payments

This app enables anonymous mobile payments for gratuities using GPS technology. It offers a simple, user-friendly experience for both payers and recipients, allowing for customizable tips without sharing personal information or scanning QR codes.

Highlights
  • Anonymous mobile payments
  • Location-based transactions
  • Customizable tip amounts
  • Instant payment notifications
  • Direct payments to recipients
  • No QR code scanning
Features
Read full description

Welcome to Radium Payments, where we're revolutionizing the world of gratuities in the digital era. Our innovative and patented app leverages mobile GPS technology to enable seamless and anonymous mobile payments. The app is similar to traditional cash payments but without the hassle of scanning QR codes or the need to share personal information. Our commitment to reshaping mobile tipping extends beyond just the transaction process. We've crafted our app with simplicity and user-friendly interactions in mind, ensuring a seamless experience for both payers and recipients. Payers can effortlessly customize their tips while maintaining anonymity, while recipients receive instant notifications and real-time payment tracking. Key Features: **Complete Anonymity** Radium's patented technology ensures complete anonymity with every transaction. Only nearby users can view recipient profiles, while payer profiles remain entirely anonymous. **Generosity On-The-Go** Say goodbye to fumbling for cash or that awkward tipping moment. With Radium, users can easily tip their favorite service providers from anywhere, at any time. **Private Transactions** Never worry about your transactions being shown to other users. All transactions are completely private! **Service Worker Empowerment** Radium cuts out the middleman, ensuring payments go directly to the intended recipient, just like cash. **Instant Payment Notifications** Recipients are instantly notified once they receive a payment, keeping them updated on their financial activity in real-time. **No Monthly Fees** Radium Payments is free to download and use. Join us in expressing generosity effortlessly while on-the-go, whether it's for your favorite valet driver, barista, or street performer. Download Radium Payments today and experience the future of gratuity while maintaining your privacy.

Screenshots

SkyLink POS4 screens
Radium Payments4 screens

Verdict

The call

The clearest difference is update cadence: SkyLink POS at monthly against Radium Payments's every 2 months. SkyLink POS also leads on iOS requirement (11.0 vs 13.0). Radium Payments's advantage is ratings volume (9 vs 3). On price, rating, 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

On the App Store both sit at effectively the same score — 5.0 for SkyLink POS against 4.9 for Radium Payments. Both are backed by a comparable volume of ratings — 3 and 9 respectively.

UpkeepUpdate frequency

SkyLink POS ships an update monthly, Radium Payments every 2 months. Both last shipped on November 3, 2026.

Scorecard3 real differences · 7 level
SkyLink POS versus Radium Payments: the parameters behind the verdict, then further details
ParameterSkyLink POSRadium Payments
PriceFreeFree
Rating5.0 (3 ratings) — better4.9 (9 ratings)
Positive reviews—100.0% of reviews
Number of ratings39 — better
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS11.0 — better13.0
Further details — not scored
Size25 MB36 MB
Age rating4+17+
DeveloperMonetra Technologies LLC423 Enterprises LLC

Customer experience

SkyLink POS

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Radium Payments

All ratings9 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

SkyLink POS

No in-app purchases

None

Radium Payments

No in-app purchases

Questions

Is SkyLink POS free?
SkyLink POS is free to download, with no in-app purchases.
Is Radium Payments free?
Radium Payments is free to download, with no in-app purchases.
Which has better reviews, SkyLink POS or Radium Payments?
SkyLink POS is rated higher. SkyLink POS averages 5.0 out of 5 from 3 ratings, while Radium Payments averages 4.9 from 9 ratings.
Do SkyLink POS or Radium Payments have ads?
Neither SkyLink POS nor Radium Payments shows ads.
Which is updated more often, SkyLink POS or Radium Payments?
SkyLink POS ships an update monthly, and Radium Payments every 2 months. Most recently, SkyLink POS was updated on November 3, 2026 and Radium Payments on November 3, 2026.

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