# Radium Payments vs Staax

The clearest difference is update cadence: Staax at every 8 days against Radium Payments's every 2 months. Staax also leads on iOS requirement (11.0 vs 13.0). Radium Payments's advantage is rating (4.9 vs 4.6) and review sentiment (100% vs 88%). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Radium Payments holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 9 and 21 respectively. Written reviews point the same way: 100% of Radium Payments's written reviews are positive against 88% of Staax's.

Radium Payments ships an update every 2 months, Staax every 8 days. The most recent releases landed on October 4, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Radium Payments | Staax |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (9 ratings)](https://appshunter.io/ios/app/radium-payments/id1525666203/reviews)** | [4.6 (21 ratings)](https://appshunter.io/ios/app/staax/id1635862905/reviews) |
| Number of ratings | 9 | **21** |
| Positive reviews | **100.0% of reviews** | 87.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | Free | Free |
| Size | 36 MB | 59 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [423 Enterprises LLC](https://appshunter.io/developer/1525666205) | [Parrot Finance, Inc.](https://appshunter.io/developer/1596190496) |

## What reviewers say

### Radium Payments

[App page](https://appshunter.io/ios/app/radium-payments/id1525666203)

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:** macOS Compatibility

**In-app purchases:** none


### Staax

[App page](https://appshunter.io/ios/app/staax/id1635862905)

This app allows you to pay and get paid in fractional shares of stock, integrating investing into everyday transactions. You can send friends small amounts of stock as reimbursements, build your portfolio socially, and engage with a community feed of transactions. It offers commission-free trading and fractional shares starting from $1.

**Highlights:** Pay and get paid in stock, Fractional share investing, Social investing feed, Commission-free trading, Embed investing into lifestyle, Friend portfolio insights

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Radium Payments free?

Radium Payments is free to download, with no in-app purchases.

### Is Staax free?

Staax is free to download, with no in-app purchases.

### Which has better reviews, Radium Payments or Staax?

Radium Payments is rated higher. Radium Payments averages 4.9 out of 5 from 9 ratings, while Staax averages 4.6 from 21 ratings.

### Do Radium Payments or Staax have ads?

Neither Radium Payments nor Staax shows ads.

### Which is updated more often, Radium Payments or Staax?

Radium Payments ships an update every 2 months, and Staax every 8 days. Most recently, Radium Payments was updated on October 4, 2026 and Staax on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*