TwoBaseTen vs Programming Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TwoBaseTen
Easily convert between decimal and binary number systems with a simple interface. Supports pasting input and copying output for quick operations. Ideal for quick calculations without complex features.
- Decimal to binary conversion
- Binary to decimal conversion
- Paste numbers to input
- Copy output numbers
- Switch modes with arrow tap
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TwoBaseTen quickly converts decimal and binary numbers using the simplest interface possible for easy operation. Functions include: - Decimal to binary number conversion - Binary to decimal number conversion - Paste numbers to input - Copy the output numbers - Tap the arrow to switch modes Please note: TwoBaseTen does not convert negative numbers, Two's Complement, or other variations. Extremely large numbers may cause output errors.
Programming Calculator
This utility app allows users to instantly convert numbers between bases 2 and 30, perform calculations, and get accurate results. It features a developer-friendly interface with real-time updates and dark mode support.
- Base conversion (2-30)
- Developer-friendly calculations
- Real-time value updates
- Intuitive one-hand interface
- Dark mode support
- Supports multiple number systems
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Programming Calc is a convenient and powerful calculator designed for developers, engineers, students, and anyone working with different number systems. Instantly convert values between bases from 2 to 30, perform calculations, and get accurate results without mistakes. Key Features: Base conversion from 2 to 30 (bin, oct, dec, hex, and more) Developer-friendly calculator with fast operations and precise outputs Real-time value updates across all systems Clean, intuitive interface optimized for one-hand use Suitable for learning, programming, technical tasks, and everyday calculations Dark mode support Who is it for? Developers working with code, addresses, and bit structures Students studying number systems and preparing for exams Engineers performing technical calculations Anyone who needs quick and accurate base conversion Simple. Fast. Accurate. Programming Calc makes working with numbers easy and efficient.
Screenshots
Verdict
The clearest difference is rating: Programming Calculator at 4.9 against TwoBaseTen's 4.4. Programming Calculator also leads on update cadence (every 4 weeks vs every 6 months). On price, review sentiment, ratings volume and ads 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. Neither carries in-app purchases, so what you see is what you pay.
Programming Calculator holds the better App Store score, 4.9 against 4.4. Both are backed by a comparable volume of ratings — 37 and 38 respectively. Written reviews complicate that: 86% of TwoBaseTen's written reviews are positive against 80% of Programming Calculator's, so the app with the better star average is not the one people write more warmly about.
TwoBaseTen ships an update every 6 months, Programming Calculator every 4 weeks. The most recent releases landed on September 17, 2026 and October 3, 2026 respectively.
| Parameter | TwoBaseTen | Programming Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (37 ratings) | 4.9 (38 ratings) — better |
| Positive reviews | 85.7% of reviews — better | 80.0% of reviews |
| Number of ratings | 37 | 38 — better |
| Update frequency | Every 6 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 7 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Giddyonics, LLC | Mikhail Razin |
Customer experience
TwoBaseTen
Programming Calculator
In-app purchases
TwoBaseTen
No in-app purchases
Programming Calculator
No in-app purchases
Questions
Is TwoBaseTen free?
Is Programming Calculator free?
Which has better reviews, TwoBaseTen or Programming Calculator?
Do TwoBaseTen or Programming Calculator have ads?
Which is updated more often, TwoBaseTen or Programming Calculator?
Other comparisons
