Dev Tool box vs GameIconKit
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Dev Tool box
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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.
GameIconKit
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Find the perfect icon for your Flutter game ā in seconds. GameIconKit is a curated icon library built for Flutter game developers. Flutter's official Material Icons, filtered down to only what actually works in game UI: skills, items, spells, weapons, and more. What you can do: ⢠Browse Flutter's official Material Icons, curated for game UI ā no more hunting through hundreds of irrelevant icons ⢠Preview any icon across every color variant instantly ā find the exact shade that fits your game's style ⢠Change the background color to match your game's scene and see exactly how the icon looks in context ⢠Copy Flutter-ready values with one tap: icon name, icon code, or color code ā each separately ⢠Copy your background color code with one tap too ⢠Manage your icon sets with the Selector ā build and organize your collection ⢠Export your full icon set as JSON with one tap Need just the icon code? Tap and copy. Need the color? Tap and copy. Need everything? Export as JSON. No manual lookup, no typos ā paste Flutter-ready code straight into your project. Built for Flutter developers and indie game creators who want to ship fast.
Screenshots
Verdict
The clearest difference is update cadence: Dev Tool box at every 3 weeks against GameIconKit's every 3 months. GameIconKit's advantage is iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Dev Tool box ships an update every 3 weeks, GameIconKit every 3 months. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | Dev Tool box | GameIconKit |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks ā better | Every 3 months |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 18.0 | 15.0 ā better |
| Further details ā not scored | ||
| Size | 4 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Seonggon Sim | HARUNA MIZOBUCHI |
In-app purchases
Dev Tool box
No in-app purchases
GameIconKit
No in-app purchases
Questions
Is Dev Tool box free?
Is GameIconKit free?
Do Dev Tool box or GameIconKit have ads?
Which is updated more often, Dev Tool box or GameIconKit?
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