Programming Calculator vs convrt
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
convrt
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After selecting a category and an associated unit an input value has to be provided. Once input has been provided and the “Convert" button has been clicked, the keyboard will be dismissed, and the conversion results will be listed in a table underneath the input field. The selected category and unit will appear as the button title. Checks will be executed the validate the input provided. An error message will be displayed if invalid input is entered. All categories can deal with decimal input including decimal places. Exceptions are the categories 'Numeral' and 'Data'. These categories don't allow decimal places. For the 'Numeral' category input depends on the selected unit; binary only allows 0 and 1, octal only allows for 0..7, decimal only allows for 0..9 and hexadecimal allows for 0..9 and A..F. The categories Circle, Data and Temperature have an option “Table" in the Unit list. When selected the app will list formulas used to execute the conversions (for Circle and Temperature) and a table with all data storage units and how they relate to each other (for Data). Tables will be listed without the need to provide Input or pressing the Convert button. More detailed Help information is provided on the Help screen in the app. In settings you can set number of decimal places for each of the category's unit conversion results and if you want to use grouping separators. Also you have the option to change the color of the buttons on the main screen.
Screenshots
Verdict
The clearest difference is update cadence: Programming Calculator at every 4 weeks against convrt's every 25 months. Programming Calculator also leads on iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support 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 ships an update every 4 weeks, convrt every 25 months. The most recent releases landed on September 2, 2026 and December 20, 2025 respectively.
| Parameter | Programming Calculator | convrt |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (38 ratings) — better | — |
| Positive reviews | 80.0% of reviews | — |
| Number of ratings | 38 — better | — |
| Update frequency | Every 4 weeks — better | Every 25 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 7 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Mikhail Razin | Herbert Jonkman |
In-app purchases
Programming Calculator
No in-app purchases
convrt
No in-app purchases
Questions
Is Programming Calculator free?
Is convrt free?
Do Programming Calculator or convrt have ads?
Which is updated more often, Programming Calculator or convrt?
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