# RadixRoll vs SwiftConvert

The clearest difference is price: RadixRoll at Free against SwiftConvert's $0.99. RadixRoll also leads on ratings volume (5 vs 1) and device support (3 vs 1). SwiftConvert's advantage is update cadence (every 15 months vs every 44 months). On rating, ads and in-app purchases there is nothing between them.

RadixRoll is free to download; SwiftConvert costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.0 for RadixRoll against 4.0 for SwiftConvert. That said, the two scores are not equally well evidenced: RadixRoll has 5 ratings behind it against 1, so its average is the more settled of the two.

RadixRoll ships an update every 44 months, SwiftConvert every 15 months. The most recent releases landed on June 11, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | RadixRoll | SwiftConvert |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.0 (5 ratings)](https://appshunter.io/ios/app/radixroll/id946732716/reviews) | [4.0 (1 ratings)](https://appshunter.io/ios/app/swiftconvert/id1018974218/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 44 months | **Every 15 months** |
| Monetization | **Free** | Paid |
| Size | 9 MB | 1 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ApplicVision](https://appshunter.io/developer/528375637) | [Planetary Code LLC](https://appshunter.io/developer/553055934) |

## What reviewers say

### RadixRoll

[App page](https://appshunter.io/ios/app/radixroll/id946732716)

Easily convert numbers between decimal, hexadecimal, binary, and Roman numeral systems. Supports a wide range of values and offers synchronized scrolling on iPad for efficient conversion.

**Highlights:** Decimal to Hexadecimal conversion, Hexadecimal to Binary conversion, Binary to Roman numeral conversion, Roman numeral to Decimal conversion, Synchronized scrolling on iPad, Slider for two-base conversion on iPhone

**Features:** macOS Compatibility

**In-app purchases:** none


### SwiftConvert

[App page](https://appshunter.io/ios/app/swiftconvert/id1018974218)

Easily convert numbers between binary, octal, decimal, and hexadecimal bases. Input a number in one base and instantly view its representation in all supported bases. Features a specialized binary keyboard with a 64-bit grid for direct bit manipulation.

**Highlights:** Multiple number base conversion, Simultaneous display of all bases, Base-specific keyboard adjustment, 64-bit binary grid display, Copy converted numbers

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is RadixRoll free?

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

### Is SwiftConvert free?

SwiftConvert costs $0.99, with no in-app purchases.

### Which has better reviews, RadixRoll or SwiftConvert?

RadixRoll and SwiftConvert are both rated 4.0 out of 5 on the App Store, from 5 and 1 ratings respectively.

### Do RadixRoll or SwiftConvert have ads?

Neither RadixRoll nor SwiftConvert shows ads.

### Which is updated more often, RadixRoll or SwiftConvert?

RadixRoll ships an update every 44 months, and SwiftConvert every 15 months. Most recently, RadixRoll was updated on June 11, 2026 and SwiftConvert on September 17, 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.*