# Dev Calculator vs bit shifty

The clearest difference is in-app purchases: Dev Calculator at none against bit shifty's 1. Dev Calculator also leads on update cadence (every 11 days vs every 2 months) and iOS requirement (14.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. bit shifty sells 1 in-app purchase, starting at $9.99 per year. Dev Calculator asks for nothing beyond the download.

Dev Calculator ships an update every 11 days, bit shifty every 2 months. The most recent releases landed on October 7, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Dev Calculator | bit shifty |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/dev-calculator/id1557104193/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 2 months |
| Monetization | Free | — |
| Size | 0 MB | 1 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Scott Lassen](https://appshunter.io/developer/1773765380) | [Benjamin Sakrisson](https://appshunter.io/developer/1732692467) |

## What reviewers say

### Dev Calculator

[App page](https://appshunter.io/ios/app/dev-calculator/id1557104193)

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.

**Highlights:** Bitwise operations (AND, NOT, OR, XOR), Shifting and rotating, Casting support, 64-bit unsigned integer support, Base conversions, No ads

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### bit shifty

[App page](https://appshunter.io/ios/app/bit-shifty/id6478398187)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual subscription | $9.99 | per year |


## Frequently asked questions

### Is Dev Calculator free?

Dev Calculator is free to download, with no in-app purchases.

### Is bit shifty free?

bit shifty is free to download, with in-app purchases available.

### Do Dev Calculator or bit shifty have ads?

Neither Dev Calculator nor bit shifty shows ads.

### Which is updated more often, Dev Calculator or bit shifty?

Dev Calculator ships an update every 11 days, and bit shifty every 2 months. Most recently, Dev Calculator was updated on October 7, 2026 and bit shifty on October 17, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*