N2x3x5x7x vs BinDecHex Converter
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
N2x3x5x7x
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Is your telephone number prime ? Or your Birthday ?? N2x3x5x7x will show the prime factors for any number up to 10,000,000,000. It will also convert any number from/to any base 2 to 16. Use N2x3x5x7x, with its unique spiral keyboard, to explore the natural numbers and see if you can find primes, or perhaps a surreal pattern... N2x3x5x7x, an infinitesimal contribution to Number Theory
BinDecHex Converter
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"BinDecHex Converter" is a simple base conversion tool that makes converting between Hexadecimal, Decimal, and Binary incredibly smooth. Results are reflected in real-time as you type, eliminating the need to press any cumbersome "convert" buttons. With its clean and minimalist interface, you can get your calculations done the moment you open the app. [Key Features] Real-time base conversion (Hex / Dec / Bin) Simple and intuitive design that anyone can use without hesitation One-tap copy for calculation results [Great For] Numeric calculations and data verification during programming Checking color codes (HEX) for web design Supporting IT studies and certification prep Anytime you need a quick base conversion Say goodbye to tedious manual calculations and searching for conversion websites. Let BinDecHex Converter handle your calculations easily and smartly!
Screenshots
Verdict
The clearest difference is in-app purchases: N2x3x5x7x at none against BinDecHex Converter's 2. N2x3x5x7x also leads on ads (none vs shown) and device support (3 vs 1). BinDecHex Converter's advantage is update cadence (every 8 days vs every 23 months). On price there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. BinDecHex Converter sells 2 one-off in-app purchases. N2x3x5x7x asks for nothing beyond the download.
N2x3x5x7x ships an update every 23 months, BinDecHex Converter every 8 days. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.
| Parameter | N2x3x5x7x | BinDecHex Converter |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 23 months | Every 8 days β better |
| Ads | No β better | Yes |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad, iPod β better | iPhone |
| Requires iOS | 9.0 β better | 17.6 |
| Further details β not scored | ||
| Size | 15 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | DaliFermat Ltd | Shota Yamada |
In-app purchases
N2x3x5x7x
No in-app purchases
BinDecHex Converter
- Buy Me Ξ± Coffee βοΈ$1.99
- Remove Ads$2.99
Questions
Is N2x3x5x7x free?
Is BinDecHex Converter free?
Do N2x3x5x7x or BinDecHex Converter have ads?
Which is updated more often, N2x3x5x7x or BinDecHex Converter?
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