# DevTools vs Web Calculation Tool

The clearest difference is price: Web Calculation Tool at Free against DevTools's $0.99. DevTools's advantage is update cadence (monthly vs every 6 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Web Calculation Tool is free to download; DevTools costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

DevTools ships an update monthly, Web Calculation Tool every 6 months. The most recent releases landed on October 12, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | DevTools | Web Calculation Tool |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/devtools-md5-and-sha1-and-url-and-json/id1459338553/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 months |
| Monetization | Paid | — |
| Size | 4 MB | 1 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [俊锋 仝](https://appshunter.io/developer/1209824000) | [Eiichi Uchibori](https://appshunter.io/developer/1478851395) |

## What reviewers say

### DevTools

[App page](https://appshunter.io/ios/app/devtools-md5-and-sha1-and-url-and-json/id1459338553)

This app offers essential transcoding and encoding tools for developers. It supports various hashing algorithms, Base64, URL encoding/decoding, and data format conversions. It also includes helpful reference tables for developers.

**Highlights:** MD5, MD4, MD2 encoding, SHA1, SHA256, SHA512 encoding, Base64 encode/decode, URL encode/decode, JSON/XML format interchange, Binary conversion, ASCII and Escape Characters Tables

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

**In-app purchases:** none


### Web Calculation Tool

[App page](https://appshunter.io/ios/app/web-calculation-tool/id1478851396)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DevTools free?

DevTools costs $0.99, with no in-app purchases.

### Is Web Calculation Tool free?

Web Calculation Tool is free to download, with no in-app purchases.

### Do DevTools or Web Calculation Tool have ads?

Neither DevTools nor Web Calculation Tool shows ads.

### Which is updated more often, DevTools or Web Calculation Tool?

DevTools ships an update monthly, and Web Calculation Tool every 6 months. Most recently, DevTools was updated on October 12, 2026 and Web Calculation Tool on October 19, 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.*