Comparison

Dev Tool box vs Dead Link Researcher

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

Head to head
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: โ€ข 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. โ€ข URL Encoder/Decoder Quickly encode or decode URLs for API testing and web development. RFC 3986 compliant encoding for maximum compatibility. โ€ข 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. โ€ข JWT Decoder Decode and inspect JSON Web Tokens without external services. View header, payload, and signature details instantly. Automatically handles "Bearer " prefix. โ€ข 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. โ€ข Hash Generator Generate secure hashes using MD5, SHA-1, SHA-256, and SHA-512 algorithms. Essential for checksum verification and security testing. โ€ข 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. โ€ข Number Base Converter Convert between Decimal, Binary, Octal, and Hexadecimal. Auto-detects input format with 0x, 0b, 0o prefix support. โ€ข String Escape/Unescape Escape special characters for JSON strings or unescape encoded text. Handles \n, \t, \", \\ and more. โ€ข Color Converter Convert HEX colors to RGB and HSL with live preview. Generates ready-to-use SwiftUI, UIKit, and CSS code snippets. WHY DEVTOOLBOX? โ€ข Native Performance: Built with SwiftUI for blazing-fast performance โ€ข Privacy First: All processing happens locally on your device โ€ข Universal App: Works seamlessly on iPhone, iPad, and Mac โ€ข Dark Mode Support: Easy on the eyes during late-night coding sessions โ€ข No Ads, No Tracking: Just pure functionality โ€ข 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.

About

Dead Link Researcher

Features
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Crawl any website for broken links โ€” fast, private, and brutally thorough. Dead Link Researcher hunts down every 404, redirect loop, DNS failure, and dead asset on your site, then monitors it on autopilot. Stop combing through Search Console for orphaned URLs. Stop waiting in line for slow cloud crawlers. Run a full link audit on any domain from your phone โ€” and get pinged the moment a new link breaks. WHAT IT DOES - Crawl any site โ€” feed it a domain, get a complete broken-link report - Detect every kind of dead link โ€” 404s, 5xx errors, timeouts, DNS failures, redirect loops, blocked URLs - Sitemap.xml and robots.txt aware โ€” crawl the way search engines do - Group broken URLs by error type โ€” fix the biggest categories first - Check both internal pages and external outbound links - Runs 100% on-device โ€” your domains, scans, and auth tokens never leave your phone PRO FEATURES - Scheduled scans โ€” re-crawl daily or weekly, fully automatic - Push notifications โ€” get alerted the second a new broken link appears - Deep crawl โ€” up to 5,000 pages and 20,000 links per scan - Multi-site watchlist โ€” track up to 50 client sites or domains - Diff view โ€” see exactly what changed since your last scan - PDF and CSV exports โ€” hand polished reports to clients or stakeholders - Custom ignore rules โ€” skip tracking pixels, share URLs, and UTM noise - Auth profiles โ€” add cookies or headers to scan staging sites, intranets, or pages behind logins WHO IT'S FOR - Web developers shipping a redesign, migration, or CMS swap - SEO professionals auditing site health and internal link equity - Agencies maintaining a portfolio of client sites - Bloggers and content creators with years of articles to keep alive - QA engineers catching link rot before customers do - Anyone who has discovered their old contact form is broken on a Tuesday WHY DEAD LINK RESEARCHER - No accounts, no signups โ€” open the app and scan - No cloud crawler queue โ€” runs on your device, results in your pocket - Free tier lets you scan up to 50 pages and 200 links without paying - Yearly Pro saves about 76% vs the weekly plan - Built by Pleme โ€” a small indie team, not a SaaS giant Tap Scan, watch live progress (pages crawled, links checked, broken so far), then drill into every broken URL and the pages that link to it. Export, fix, monitor. Done. Download Dead Link Researcher and stop losing traffic to dead links. โ€” SUBSCRIPTION TERMS: - Dead Link Researcher Pro (Weekly): $4.99/week after 3-day free trial - Dead Link Researcher Pro (Yearly): $59.99/year (~$1.15/week) - Payment is charged to your Apple ID account at confirmation of purchase - Subscription automatically renews unless canceled at least 24 hours before the end of the current period - Your account will be charged for renewal within 24 hours prior to the end of the current period - You can manage and cancel subscriptions in your Apple ID account settings - Privacy Policy: https://pleme.app/dead-link-researcher-privacy - Terms of Use: https://pleme.app/dead-link-researcher-terms

Screenshots

Dev Tool box2 screens
Dead Link Researcher4 screens

Verdict

The call

The clearest difference is in-app purchases: Dev Tool box at none against Dead Link Researcher's 2. Dead Link Researcher's advantage is ads (none vs shown) and iOS requirement (15.0 vs 18.0). On price, update cadence and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Dead Link Researcher sells 2 in-app purchases, starting at $4.99 per 7 days. Dev Tool box asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.

Scorecard3 real differences ยท 3 level
Dev Tool box versus Dead Link Researcher: the parameters behind the verdict, then further details
ParameterDev Tool boxDead Link Researcher
PriceFreeFree
Update frequencyEvery 3 weeksEvery 3 weeks
AdsYesNo โ€” better
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS18.015.0 โ€” better
Further details โ€” not scored
Size4 MB159 MB
Age rating4+4+
DeveloperSeonggon SimPleme PTY LTD.

In-app purchases

None

Dev Tool box

No in-app purchases

2 purchases

Dead Link Researcher

Subscriptions2
  • Dead Link Researcher Pro (Weekly)3 Days trial$4.997 Days
  • Dead Link Researcher Pro (Yearly)$59.991 Year

Questions

Is Dev Tool box free?
Dev Tool box is free to download, with no in-app purchases.
Is Dead Link Researcher free?
Dead Link Researcher is free to download, with in-app purchases available.
Do Dev Tool box or Dead Link Researcher have ads?
Dev Tool box shows ads; Dead Link Researcher does not.
Which is updated more often, Dev Tool box or Dead Link Researcher?
Dev Tool box ships an update every 3 weeks, and Dead Link Researcher every 3 weeks. Most recently, Dev Tool box was updated on October 4, 2026 and Dead Link Researcher on October 14, 2026.

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