Numbers Converter vs RadixRoll
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Numbers Converter
Easily convert numbers between Decimal, Binary, Octal, and Hexadecimal bases. This utility app offers a straightforward interface for quick and accurate number base conversions.
- Decimal conversion
- Binary conversion
- Octal conversion
- Hexadecimal conversion
- Simple interface
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It is simple and easy to use Numbers Converter to convert the number bases. • Supports: Decimal, Binary, Octal, Hexadecimal.
RadixRoll
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.
- 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
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RadixRoll is a neat pedagogic radix converter developed by ApplicVision. The application is available on both iPhone and iPad and lets you easily shift between decimal, hexadecimal, binary and roman numbers. Number Ranges: Decimal: 99999999 Hexadecimal: FFFFFFF (268435455) Binary: 1111111111111111 (65535) Roman: MMMCMXCIX (3999) On iPad you can change all four radix scrolls at the same time, and on iPhone there's a slider to set which two number bases you want to display and convert between.
Screenshots
Verdict
The clearest difference is review sentiment: RadixRoll at 67% against Numbers Converter's 0%. RadixRoll also leads on rating (4.0 vs 1.0) and in-app purchases (none vs 1). Numbers Converter's advantage is update cadence (monthly vs every 44 months). On price, ads, device support and iOS requirement 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
Both are free to download. Numbers Converter sells 1 one-off in-app purchase. RadixRoll asks for nothing beyond the download.
RadixRoll holds the better App Store score, 4.0 against 1.0. 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. Written reviews point the same way: 0% of Numbers Converter's written reviews are positive against 67% of RadixRoll's.
Numbers Converter ships an update monthly, RadixRoll every 44 months. The most recent releases landed on September 8, 2026 and June 11, 2026 respectively.
| Parameter | Numbers Converter | RadixRoll |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 4.0 (5 ratings) — better |
| Positive reviews | 0.0% of reviews | 66.7% of reviews — better |
| Number of ratings | 1 | 5 — better |
| Update frequency | Monthly — better | Every 44 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Le Vu | ApplicVision |
Customer experience
Numbers Converter
RadixRoll
In-app purchases
Numbers Converter
- Remove Ads$0.99
RadixRoll
No in-app purchases







