DevForge vs CodeMaster AI
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
DevForge
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DevForge β The Developer Toolkit A native, fully offline collection of essential developer tools for iOS and macOS. No account required, no internet connection needed. Everything runs on your device. FORMATTERS Clean up messy code in one tap. - JSON Formatter β pretty-print with syntax highlighting and interactive tree view - YAML Formatter β normalize indentation and structure - XML Formatter β indent and format XML documents - SQL Formatter β keyword-based clause formatting for readable queries GENERATORS Create what you need instantly. - Password Generator β length, charset, and strength controls - UUID Creator β UUID v4 in bulk, copy all or individually - ObjectId Creator β MongoDB-compatible ObjectId generation - QR Code Generator β generate and share QR codes for any text or URL - Lorem Ipsum Generator β paragraphs, words, or sentences on demand - Cron Expression Builder β visual builder with human-readable description ENCODERS & CRYPTO Encode, decode, hash, and encrypt. - Base64 β encode and decode with URL-safe mode toggle - URL Encoder/Decoder β RFC 3986 and form-encoded modes - Hash Generator β MD5, SHA-1, SHA-256, SHA-384, SHA-512 - AES Encryption β AES-128/192/256 with CBC and GCM modes - JWT Decoder β decode header, payload, and verify expiry status CONVERTERS Switch between formats with ease. - Timestamp Converter β Unix epoch β human date, per-row copy - Number Base Converter β binary, octal, decimal, hex with auto-prefix detection - Data Size Converter β decimal and binary units including bits - Text Case Converter β 9 case formats including camelCase, snake_case, Title Case - YAML β JSON β bidirectional conversion - Color Picker β HEX, RGB, HSB, HSL, SwiftUI, and UIColor code output TEST & ANALYSIS Debug smarter. - Regex Tester β live match highlighting, capture groups, flags - Diff Checker β side-by-side line diff with added/removed highlighting KEY FEATURES - Fully offline β all processing happens on-device - Native SwiftUI for iOS and macOS - No account, no sign-in, no tracking - Clean, distraction-free interface - Favorites β star your most-used tools for quick access FREE & PRO The free version includes all core features. Upgrade to Pro (one-time purchase) to unlock bulk operations, history, and export capabilities.
CodeMaster AI
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CodeMaster AI is a gamified learning and habit-tracking app for software engineering. Mastering code should be a daily habit β not another boring tutorial to forget. CodeMaster AI helps you build consistent engineering skills with a clean, elite training app that fits into your day. Solve quick challenges in seconds, track your progress on the Skill Radar, and level up from Trainee to Code Master under AI pressure. WHY YOUβLL LOVE IT β’ Daily micro-reps β train with Daily Mix, protect your streak, and earn XP with fast, targeted challenges β’ Personalized skill tree β master Core Logic, UI, Architecture, Data, and Testing across multiple programming languages β’ The Arena β test your speed and endurance in Blitz mode, Neural Marathon, or face the Daily Boss β’ Ranks & achievements β unlock elite Vault badges and climb the global developer leaderboard β’ Smart reminders β optional study nudges with quiet hours you control β’ Share your progress β send your rank and stats to friends with one tap β’ Dark obsidian mode β easy on the eyes during late-night coding sessions β’ English & Ukrainian β use the app in your preferred language UNLOCK MORE WITH CODE MASTER PRO Take your engineering preparation to the ultimate level with our elite tier: β’ Unlimited AI Mentor β get unlimited personalized feedback and deep-dive code explanations β’ Full Skill Tree Access β unlock advanced architecture, data, and testing modules β’ Unlimited Neural Marathon β push your endurance without daily entry limits β’ Exclusive PRO Badges β earn rare titles and flex unique cyber badges β’ Weekend Streak Freeze β auto-freeze your streak on weekends to protect your discipline β’ AI Tone of Voice β customize your mentor's personality (Strict Senior or Friendly Coach) DESIGNED FOR REAL DEVELOPERS Whether youβre brushing up on fundamentals for a junior role or sharpening your architecture skills for a senior interview, CodeMaster AI keeps things lightweight and motivating. No long, boring video courses. No pressure. Just a clear daily challenge and the AI tools to conquer it. ACCOUNT & PRIVACY Sign in with email or Google to sync your data securely. You can update your tech stack, manage notification preferences, and delete your account at any time from the app. IMPORTANT CodeMaster AI is a gamified learning and habit-tracking app for software engineering. It is not an accredited university and does not guarantee job placement. Always consult official documentation and practical experience for production-level work. Download CodeMaster AI and make continuous learning a habit youβll actually keep. Privacy Policy: https://codemaster-ai.com/privacy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: DevForge at none against CodeMaster AI's 2. CodeMaster AI's advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. CodeMaster AI sells 2 in-app purchases, starting at $3.99 per month. DevForge asks for nothing beyond the download.
| Parameter | DevForge | CodeMaster AI |
|---|---|---|
| Price | Free | Free |
| Update frequency | β | Daily |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad, Mac β better | iPhone, iPod |
| Requires iOS | 17.0 | 15.0 β better |
| Further details β not scored | ||
| Size | 8 MB | 102 MB |
| Age rating | 4+ | 4+ |
| Developer | Serhat KOSE | Mykola Shchypailo |
In-app purchases
DevForge
No in-app purchases
CodeMaster AI
- Master Tier Monthly$3.991 Month
- Master Tier Yearly$34.991 Year









