# RadixRoll vs SASER

The clearest difference is price: RadixRoll at Free against SASER's $7.99. RadixRoll also leads on iOS requirement (12.0 vs 16.2). SASER's advantage is update cadence (every 6 weeks vs every 44 months). On ads, in-app purchases and device support there is nothing between them.

RadixRoll is free to download; SASER costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

RadixRoll ships an update every 44 months, SASER every 6 weeks. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | RadixRoll | SASER |
| --- | --- | --- |
| Price | **Free** | $7.99 |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/radixroll/id946732716/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 44 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 9 MB | 3 MB |
| Requires iOS | **12.0** | 16.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [ApplicVision](https://appshunter.io/developer/528375637) | [Ruslan Yusipov](https://appshunter.io/developer/1598799633) |

## 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


### SASER

[App page](https://appshunter.io/ios/app/saser/id6445876420)

**In-app purchases:** none


## Frequently asked questions

### Is RadixRoll free?

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

### Is SASER free?

SASER costs $7.99, with no in-app purchases.

### Do RadixRoll or SASER have ads?

Neither RadixRoll nor SASER shows ads.

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

RadixRoll ships an update every 44 months, and SASER every 6 weeks. Most recently, RadixRoll was updated on October 7, 2026 and SASER on October 1, 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.*