# RadixRoll vs Repeat Calc

The clearest difference is update cadence: Repeat Calc at every 8 days against RadixRoll's every 44 months. RadixRoll's advantage is iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

RadixRoll ships an update every 44 months, Repeat Calc every 8 days. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | RadixRoll | Repeat Calc |
| --- | --- | --- |
| Price | Free | Free |
| 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 8 days** |
| Monetization | Free | — |
| Size | 9 MB | 0 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ApplicVision](https://appshunter.io/developer/528375637) | [Toshihiro Nakane](https://appshunter.io/developer/6799290769) |

## 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


### Repeat Calc

[App page](https://appshunter.io/ios/app/repeat-calc/id1219801629)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RadixRoll free?

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

### Is Repeat Calc free?

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

### Do RadixRoll or Repeat Calc have ads?

Neither RadixRoll nor Repeat Calc shows ads.

### Which is updated more often, RadixRoll or Repeat Calc?

RadixRoll ships an update every 44 months, and Repeat Calc every 8 days. Most recently, RadixRoll was updated on October 7, 2026 and Repeat Calc on October 11, 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.*