Numeral (Numeral Systems) vs Kenbak
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Numeral (Numeral Systems)
Easily convert numbers between various numeral systems, including bases 2-36 and historical systems like Roman and Japanese. Supports floating-point numbers for in-depth conversions.
- Convert between bases 2-36
- Support for Roman numerals
- Support for Japanese numerals
- Support for Greek numerals
- Floating-point number conversion
- Converts to historical numeral systems
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Numeral is an application to convert numbers from one numeral system into another. You can convert numbers with bases between 2 and 36 to numbers of any other base between 2 and 36. You can also convert numbers to a couple country-specific or historical numeral systems, like Roman, Japanese, Greek etc. Numeral does also support floating point numbers when converting numbers from all the bases between 2 and 36. So in case you want to know how PI looks like in the binary numeral system, Numeral will show you the result.
Kenbak
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Discover the history of computing with the Kenbak-1 Emulator! This emulator is not just a copy, but a carefully recreated digital version of the Kenbak-1, one of the first personal computers, released in 1971. Key Features: • Full Processor Emulation: Authentic emulation of all original Kenbak-1 instructions. • Interactive Front Panel: Replica of the control panel with working switches and LEDs. • Easy-to-use command input panel: Allows you to choose the specific processor instruction from the command panel and immediately store it in memory. • Memory Dump: Visual display of the contents of each memory location for debugging and analysis. • Save and Load Programs: Create, save, and load your own programs written for the Kenbak-1. • Documentation: Complete set of original Kenbak-1 documentation. • Settings: Option to adjust emulation speed and other parameters. The Kenbak-1 Emulator is the perfect tool for learning the fundamentals of computing, experimenting with machine code, and delving into computer history. It's a great way to understand how the first computers worked and how the foundations of the modern digital revolution were laid.
Screenshots
Verdict
The clearest difference is price: Kenbak at Free against Numeral (Numeral Systems)'s $0.99. Kenbak also leads on update cadence (monthly vs every 26 months). Numeral (Numeral Systems)'s advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On ads and in-app purchases 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
Kenbak is free to download; Numeral (Numeral Systems) costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Numeral (Numeral Systems) ships an update every 26 months, Kenbak monthly. The most recent releases landed on November 6, 2026 and October 25, 2026 respectively.
| Parameter | Numeral (Numeral Systems) | Kenbak |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 3.4 (5 ratings) — better | — |
| Positive reviews | 81.8% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 26 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 1 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Alexander Clauss | Takhir Zakirov |
In-app purchases
Numeral (Numeral Systems)
No in-app purchases
Kenbak
No in-app purchases
Questions
Is Numeral (Numeral Systems) free?
Is Kenbak free?
Do Numeral (Numeral Systems) or Kenbak have ads?
Which is updated more often, Numeral (Numeral Systems) or Kenbak?
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