# HEXCalc(binary conversion) vs 数字工具箱

The clearest difference is price: 数字工具箱 at Free against HEXCalc(binary conversion)'s $0.99. 数字工具箱 also leads on update cadence (every 20 months vs every 69 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

数字工具箱 is free to download; HEXCalc(binary conversion) costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

HEXCalc(binary conversion) ships an update every 69 months, 数字工具箱 every 20 months. The most recent releases landed on September 29, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | HEXCalc(binary conversion) | 数字工具箱 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 69 months | **Every 20 months** |
| Monetization | Paid | — |
| Size | 1 MB | 6 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [永生 刘](https://appshunter.io/developer/830484999) | [ZERONE Kids](https://appshunter.io/developer/1505980126) |

## What reviewers say

### HEXCalc(binary conversion)

[App page](https://appshunter.io/ios/app/hexcalcbinary-conversion/id996038221)

This utility app performs n-ary conversions, including those with decimal points. It also converts binary numbers into their sign, one's complement, and two's complement representations.

**Highlights:** N-ary conversion with decimal points, Binary to sign code, Binary to one's complement, Binary to two's complement, Supports iPhone and iPod

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

**In-app purchases:** none


### 数字工具箱

[App page](https://appshunter.io/ios/app/id1556630965)

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

**In-app purchases:** none


## Frequently asked questions

### Is HEXCalc(binary conversion) free?

HEXCalc(binary conversion) costs $0.99, with no in-app purchases.

### Is 数字工具箱 free?

数字工具箱 is free to download, with no in-app purchases.

### Do HEXCalc(binary conversion) or 数字工具箱 have ads?

Neither HEXCalc(binary conversion) nor 数字工具箱 shows ads.

### Which is updated more often, HEXCalc(binary conversion) or 数字工具箱?

HEXCalc(binary conversion) ships an update every 69 months, and 数字工具箱 every 20 months. Most recently, HEXCalc(binary conversion) was updated on September 29, 2026 and 数字工具箱 on September 18, 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.*