Comparison

iDeveloper vs SkyScan

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

Head to head
About

iDeveloper

Features
Read full description

iDeveloper is an offline-first developer workstation for iOS and macOS. One native app for coding helpers, converters, and lookups. No account required. On-device tools, offline cheatsheets, workflow memory, plus widgets, Live Activity, Share Extension, Control Center, Siri, Shortcuts, Spotlight, and deep links. Why iDeveloper - On-device first: format, encode, hash, regex, color, and most conversions run locally - Offline handbook: about 14 topics and about 420 bilingual entries - Workflow memory: favorites, history, snippets, send-to-tool, and share delivery - Native surface: widgets, Live Activity, Share Extension, Control Center, Siri, Shortcuts, Spotlight - Privacy by design: no third-party ads or analytics SDKs, no forced sign-in; network tools only when you start them 190-plus tools for daily development Format: JSON, XML, YAML, TOML, CSV, SQL, HTML, CSS, JavaScript, GraphQL, INI, Properties, JSONPath. Encode: Base64, Base64 image and Data URI, URL encoding, Unicode, HTML entities, Hex, JWT, Base32, Gzip, Punycode. Crypto: MD5 and SHA hashes, HMAC, AES, password tools, TOTP, CRC32, Base58, PEM, JWT signing, SSH fingerprint. Time: Unix timestamp, timezones, Cron, duration, date diff, workdays, relative time, ICS, RRULE. Regex: test, escape, extract, split, filter, count, Glob, wildcard-to-regex, regex cheatsheet. Color: HEX, RGB, HSL, WCAG contrast, gradients, named colors, mix. Numbers: base convert, file size, unit convert. Network: HTTP request that sends only when you tap send, cURL convert, raw messages, HAR, URL parse and build, headers, Cookie, CORS, CSP, status codes, MIME, CIDR, IPv6, Wi-Fi QR. IP lookup only when you start it. Text: case styles, sort and dedupe, word count, Diff, find and replace, Markdown, slugify, JSON Diff, list compare, extract URLs and emails, strip HTML. Generators: UUID, ULID, NanoID, Mongo ObjectId, Snowflake, random bytes, QR generate and scan on iOS, Focus timer with Dynamic Island. Convert: JSON to Swift, TypeScript, Go, Kotlin, Python; XML and JSON; Markdown and HTML; QueryString; Plist; OpenAPI; Schema; XPath; SQL INSERT. DevOps: SemVer, dotenv, env diff, EditorConfig, gitignore, Git URL, Dockerfile, Kubernetes YAML, PKCE, OAuth URL. Apple: app icon sizes, Bundle ID, screen points, SF Symbols, Entitlements, Info.plist, ATS exceptions, APNs payload, Privacy Manifest, AASA helpers. Offline handbook Curated bilingual handbook in Chinese and English, with Traditional Chinese via conversion. Topics include HTTP, headers, MIME, Git, Docker, Kubernetes, Linux, Cron, SQL, Regex, SSH, npm, JWT, and TLS. Home shows a daily tip; widgets can show daily cheatsheet content. Workflow that connects tools - Favorites, recent tools, history, snippets, search, and Spotlight - Share Extension: send text from Notes, Safari, Xcode, and more into a tool - Suggested / Recent tool picker; send to tool for the next step Native Apple capabilities - Widgets: daily cheatsheet, quick tools, timestamp, favorites - Focus Live Activity on Lock Screen and Dynamic Island - Control Center, Siri, Shortcuts, Home Screen quick actions, and ideveloper deep links Privacy, appearance, and platforms - No ads, no forced registration; optional tips via Apple In-App Purchase - Themes, accent colors, text size, alternate app icons - Languages: English, Simplified Chinese, Traditional Chinese - iOS 17 or later, with macOS support; sensitive tools limit auto history by default Who it is for Mobile, backend, frontend, QA, and DevOps developers who need JSON, tokens, regex, or command notes quickly. Getting started: finish onboarding, favorite what you use, add a Quick Tools widget, then share JSON or cURL into iDeveloper and open the best Suggested tool. A lasting home-screen workstation: tools nearby, handbook offline, workflow connected, privacy respected. Thanks for choosing iDeveloper.

About

SkyScan

This app uses AI to detect and automatically record unusual objects in the sky. It's designed for sky watchers, pilots, and researchers to capture sightings without missing a moment. The user-friendly interface makes it easy to document extraordinary phenomena.

Highlights
  • AI object detection
  • Automatic video recording
  • Pilot-friendly features
  • Ground and in-flight use
  • User-friendly interface
  • Manual recording control
Features
Read full description

Detect and record objects in the sky with SkyScan-UAP, the ultimate research tool for UFO and UAP enthusiasts. Using a custom trained AI model, our app detects objects in the sky and automatically starts recording, ensuring you never miss a moment of extraordinary phenomena. Whether you're on the ground or observing from a plane window, SkyScan-UAP is your go-to app for capturing videos of anything unusual in the sky! Join a global community of researchers and enthusiasts dedicated to gathering invaluable data on UFOs and UAPs. Our app is optimized to detect objects in the sky, so use indoors is not recommended as performance will be limited and false detections are likely. Key Features: - Perfect for Pilots: Allows pilots to capture anything interesting in the sky without diverting their focus. No sound is recorded to ensure cockpit privacy. - Advanced Object Detection: Utilize state-of-the-art machine learning/AI algorithms to detect objects in the sky in real-time. - Automatic Video Recording: When enabled, video recording starts immediately when an object is detected. Seamlessly capture high-quality videos the moment an object is detected, ensuring you document every sighting. - Versatile Use: Perfect for ground-based observations or in-flight use, providing flexibility for all your sky-watching needs. - User-Friendly Interface: Easy to use and ready to detect immediately when opened, making it accessible for both amateur enthusiasts and professional researchers. - Ability to manually start and stop video recording. - No audio is recorded to ensure user privacy.

Screenshots

iDeveloper4 screens
SkyScan4 screens

Verdict

The call

The clearest difference is update cadence: SkyScan at every 2 days against iDeveloper's weekly. On price, ads, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

iDeveloper costs $0.29 and SkyScan $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

iDeveloper ships an update weekly, SkyScan every 2 days. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.

Scorecard1 real difference · 8 level
iDeveloper versus SkyScan: the parameters behind the verdict, then further details
ParameteriDeveloperSkyScan
Price$0.29 — better$0.99
Rating—5.0 (3 ratings) — better
Number of ratings—3 — better
Update frequencyWeeklyEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Paid
DevicesiPhone, iPad — betteriPhone
Requires iOS17.016.0 — better
Further details — not scored
Size14 MB55 MB
Age rating4+4+
Developer天从 何John Mock

In-app purchases

None

iDeveloper

No in-app purchases

None

SkyScan

No in-app purchases

Questions

Is iDeveloper free?
iDeveloper costs $0.29, with no in-app purchases.
Is SkyScan free?
SkyScan costs $0.99, with no in-app purchases.
Do iDeveloper or SkyScan have ads?
Neither iDeveloper nor SkyScan shows ads.
Which is updated more often, iDeveloper or SkyScan?
iDeveloper ships an update weekly, and SkyScan every 2 days. Most recently, iDeveloper was updated on October 4, 2026 and SkyScan on October 8, 2026.

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