Dev Calculator vs Bitwise Calculator Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dev Calculator
A free, ad-free developer calculator focused on bitwise operations and base conversions. It supports unsigned integers up to 64 bits and includes features like shifting, rotating, and casting.
- Bitwise operations (AND, NOT, OR, XOR)
- Shifting and rotating
- Casting support
- 64-bit unsigned integer support
- Base conversions
- No ads
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Full featured, completely free, developer calculator with no ads. Designed primarily for bit operations and quick conversion of bases. In-app purchases don't affect features and are only meant as a way to donate to the developer for his effort. Supports bitwise operations like AND, NOT, OR, XOR. Also supports shifting, rotating and casting. This calculator supports unsigned integers up to 64 bits.
Bitwise Calculator Pro
This app provides a programmer's bit calculator with a neon CRT terminal interface. It allows for visual inspection and manipulation of bit configurations for various integer and float types, with real-time conversion across HEX, DEC, OCT, and BIN values. Supports bitwise operations and multiple bit environments.
- Bit calculation for 8, 16, 32, 64-bit environments
- Integer and Float (IEEE 754) type support
- Visual bit toggling with real-time updates
- AND, OR, XOR, NOT, and Shift operations
- Simultaneous BIN, OCT, DEC, HEX display
- Neon CRT terminal interface
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Bitwise Calculator is a bit calculator for programmers. View and edit the bit patterns of Integer and Float values. See HEX, DEC, OCT and BIN values together and convert them in real time. # Key features Bit calculations for programmers • 8, 16, 32 and 64 bits • Signed / Unsigned types • Integer / Float (IEEE 754) types Visual bit pad • Toggle individual bits and see the changes in real time Bitwise operations • AND, OR, XOR and NOT • Shift operations BIN, OCT, DEC and HEX together • Simultaneous display and real-time conversion Adaptive layout • Portrait and wide landscape screens Themes • Light theme (default) • Dark theme • Neon CRT theme # For • Embedded and systems programmers • Game engine and graphics developers • Computer science students and learners Explore bit operations and base conversions with Bitwise Calculator.
Screenshots
Verdict
The clearest difference is price: Dev Calculator at Free against Bitwise Calculator Pro's $0.99. Dev Calculator also leads on ads (none vs shown) and update cadence (every 11 days vs every 3 months). On review sentiment, in-app purchases, 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
Dev Calculator is free to download; Bitwise Calculator Pro costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Dev Calculator ships an update every 11 days, Bitwise Calculator Pro every 3 months. The most recent releases landed on October 7, 2026 and October 23, 2026 respectively.
| Parameter | Dev Calculator | Bitwise Calculator Pro |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 4 — better | — |
| Update frequency | Every 11 days — better | Every 3 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 0 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Scott Lassen | sosone |
Customer experience
Dev Calculator
Bitwise Calculator Pro
In-app purchases
Dev Calculator
No in-app purchases
Bitwise Calculator Pro
No in-app purchases
Questions
Is Dev Calculator free?
Is Bitwise Calculator Pro free?
Do Dev Calculator or Bitwise Calculator Pro have ads?
Which is updated more often, Dev Calculator or Bitwise Calculator Pro?
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