Comparison

Developer Widgets vs Dev Tool box

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Developer Widgets

Features
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Developer Widgets puts the information you need on the lock screen of the device you're developing for. Lockscreen widgets of all different sizes and shapes, showing you: - the current epoch time in seconds - the current OS version installed on the device - an arbitrary message of your choice

About

Dev Tool box

Features
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DevToolbox is an essential collection of developer utilities designed to streamline your coding workflow. Whether you're debugging APIs, encoding data, or formatting JSON, DevToolbox provides the tools you need in a clean, native interface. KEY FEATURES: • JSON Formatter & Validator Format, validate, and beautify JSON with syntax highlighting. Tree view visualization for better structure understanding. Built-in search functionality to find text within large JSON files. • URL Encoder/Decoder Quickly encode or decode URLs for API testing and web development. RFC 3986 compliant encoding for maximum compatibility. • Base64 Encoder/Decoder Convert text to Base64 and vice versa. Supports URL-safe Base64 and auto-padding. Perfect for encoding credentials, tokens, and data URIs. • JWT Decoder Decode and inspect JSON Web Tokens without external services. View header, payload, and signature details instantly. Automatically handles "Bearer " prefix. • Text Case Converter Transform text between various cases: camelCase, PascalCase, snake_case, kebab-case, SCREAMING_SNAKE_CASE, dot.case, UPPERCASE, lowercase, and Title Case. Smart parsing for any input format. • Hash Generator Generate secure hashes using MD5, SHA-1, SHA-256, and SHA-512 algorithms. Essential for checksum verification and security testing. • Unix Timestamp Converter Convert between Unix timestamps and human-readable dates. Supports seconds and milliseconds. Multiple output formats including ISO 8601, UTC, and local time. • Number Base Converter Convert between Decimal, Binary, Octal, and Hexadecimal. Auto-detects input format with 0x, 0b, 0o prefix support. • String Escape/Unescape Escape special characters for JSON strings or unescape encoded text. Handles \n, \t, \", \\ and more. • Color Converter Convert HEX colors to RGB and HSL with live preview. Generates ready-to-use SwiftUI, UIKit, and CSS code snippets. WHY DEVTOOLBOX? • Native Performance: Built with SwiftUI for blazing-fast performance • Privacy First: All processing happens locally on your device • Universal App: Works seamlessly on iPhone, iPad, and Mac • Dark Mode Support: Easy on the eyes during late-night coding sessions • No Ads, No Tracking: Just pure functionality • Offline Ready: No internet connection required Perfect for mobile developers, web developers, API developers, QA engineers, security professionals, and students learning to code. DevToolbox is your pocket-sized development companion. Stop switching between websites and online tools - get everything you need in one native app.

Screenshots

Developer Widgets2 screens
Dev Tool box2 screens

Verdict

The call

The clearest difference is in-app purchases: Dev Tool box at none against Developer Widgets's 3. Dev Tool box also leads on update cadence (every 3 weeks vs every 3 months) and device support (3 vs 1). Developer Widgets's advantage is ads (none vs shown) and iOS requirement (16.0 vs 18.0). On price there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Developer Widgets sells 3 one-off in-app purchases. Dev Tool box asks for nothing beyond the download.

UpkeepUpdate frequency

Developer Widgets ships an update every 3 months, Dev Tool box every 3 weeks. The most recent releases landed on September 8, 2026 and September 17, 2026 respectively.

Scorecard5 real differences Ā· 1 level
Developer Widgets versus Dev Tool box: the parameters behind the verdict, then further details
ParameterDeveloper WidgetsDev Tool box
PriceFreeFree
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesYesNo — better
DevicesiPhoneiPhone, iPad, Mac — better
Requires iOS16.0 — better18.0
Further details — not scored
Size1 MB4 MB
Age rating4+4+
DeveloperThe Detroit Software WorksSeonggon Sim

In-app purchases

3 purchases

Developer Widgets

One-time3
  • Small Tip$0.99
  • Medium Tip$2.99
  • Large Tip$4.99
None

Dev Tool box

No in-app purchases

Questions

Is Developer Widgets free?
Developer Widgets is free to download, with in-app purchases available.
Is Dev Tool box free?
Dev Tool box is free to download, with no in-app purchases.
Do Developer Widgets or Dev Tool box have ads?
Dev Tool box shows ads; Developer Widgets does not.
Which is updated more often, Developer Widgets or Dev Tool box?
Developer Widgets ships an update every 3 months, and Dev Tool box every 3 weeks. Most recently, Developer Widgets was updated on September 8, 2026 and Dev Tool box on September 17, 2026.

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