DevBox vs Handbook for Swift
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DevBox
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Dev Box is a powerful, productive, automation, essential iso Development Assistant, It can improve your development productivity. Find IDFA: Easily find and share your IDFA(Identifier for Advertisers) for iOS app development. Device Info: It's a powerful and comprehensive tool that provides users with detailed insights into the hardware and software specifications of their iOS devices. Dynamic Font: Tool for shows the font in a neat list, and has customization options for font design, weight, width, and dynamic font sizes. WebView Tester: Easily test your webpages in a Safari(SFSafariViewController) or WebView(WKWebView). Save your time by not having to spin up your own iOS WebView environment to test the webpages. Haptic: Tool for test, learn, and implement haptic feedback, and you could share the code with yourself through Messages, email, airdrop, and more with one click. Store Redirect: Help you browsing of app stores in every country and region of the world. You could conveniently view App ratings and reviews, rankings, etc. in other regions.
Handbook for Swift
Access comprehensive documentation for SwiftUI, Swift Charts, SwiftData, and more, with multilingual support and efficient search. Offers personalized tutorials and note synchronization for a streamlined learning experience.
- Multilingual documentation support (70+ languages)
- Efficient filtering and navigation by module, OS, etc.
- Localized search functionality
- Personalized Swift learning tutorials
- Export documentation to Markdown
- iCloud note synchronization
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Provide documentation for SwiftUI, Swift Charts, SwiftData, visionOS, XcodeKit, Swift, The Swift Programming Language, etc. [Core Features] 1. Multilingual Support: Covers major languages worldwide to meet the needs of diverse users. English, العربية, Català, 繁體中文(香港), 简体中文, 繁體中文, Hrvatski, Čeština, Dansk, Nederlands, English (Australia), English (India), English (UK), Suomi, Français, Français (Canada), Deutsch, Ελληνικά, עברית, हिन्दी, Magyar, Bahasa Indonesia, Italiano, 日本語, 한국어, Bahasa Melayu, Norsk bokmål, Polski, Português (Brasil), Português (Portugal), Română, Русский, Slovenčina, Español, Español (Latinoamérica), Svenska, ไทย, Türkçe, Українська, Tiếng Việt ...(70+ languages) 2. Efficient Filtering and Navigation: Quickly locate the documentation you need by module, document type, API status, operating system, and code snippets. 3. Localized Search: Search in your own language for more direct access to information. 4. Personalized Tutorials: Provides a beginner-friendly Swift learning path suitable for developers of all levels. 5. Document Export: Export documentation to Markdown format for easy sharing. 6. Notes Feature: Supports iCloud note synchronization to keep your notes secure and private. Our goal is to simplify your learning process, making Swift development easier than ever before. [Professional Version] - Weekly Plan: Use all professional features for a week - Monthly Plan: Use all professional features for a month - Annual Plan: Use all professional features for a year - Lifetime Use: One-time payment for lifetime use - More Filters and Local Language Search: Unlock useful features. User Agreement: https://tapfeng.com/user-agreement/ Privacy Policy: https://tapfeng.com/privacy-policy/ [Contact and Feedback] For any questions or suggestions about the product, feel free to contact us: Email: tapfeng@tapfeng.com
Screenshots
Verdict
The clearest difference is ads: Handbook for Swift at none against DevBox's shown. DevBox's advantage is update cadence (every 3 days vs every 10 days). On price, 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
Both are free to download. DevBox sells 1 one-off in-app purchase and Handbook for Swift sells 5 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.
DevBox ships an update every 3 days, Handbook for Swift every 10 days. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.
| Parameter | DevBox | Handbook for Swift |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 3 days — better | Every 10 days |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad | iPhone, iPad, Mac — better |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 13 MB | 212 MB |
| Age rating | 17+ | 4+ |
| Developer | 余 张 | Beijing Tapfeng Technology Co., Ltd. |
In-app purchases
DevBox
- Pro Version$1.99
Handbook for Swift
- Weekly3 Days trial$0.997 Days
- Monthly7 Days trial$2.991 Month
- Yearly1 Month trial$24.991 Year
- Filter&Search$0.99
- LifeTime$49.99









