Comparison

iDeveloper vs 勒夫防御性驾驶

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

Head to head
About

iDeveloper

Features
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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

勒夫防御性驾驶

Features
Read full description

期望了解您的驾驶风险水平?期望时刻督促您遵守安全驾驶规定?期望改善您的驾驶习惯? 勒夫防御性驾驶app,由上海勒夫企业管理咨询有限公司开发。勒夫公司有10余年的面对面防御性驾驶培训经验,在真实的道路上评估过近10万名驾驶员。我们了解驾驶员,了解哪些驾驶行为会增加风险并导致事故。基于真实世界的驾驶、评估和管理经验,勒夫防御性驾驶app帮助您评估自己的驾驶风险,督促您遵守安全驾驶规定,并通过在app内置的算法和短视频课程,帮助您进一步改善驾驶习惯,降低驾驶风险。 内购价格:勒夫防御性驾驶vip:连续包年产品为108元/年 会员协议:https://loveddt.com/agreement/vip.html

Screenshots

iDeveloper4 screens
勒夫防御性驾驶4 screens

Verdict

The call

The clearest difference is price: 勒夫防御性驾驶 at Free against iDeveloper's $0.29. 勒夫防御性驾驶 also leads on iOS requirement (13.0 vs 17.0). iDeveloper's advantage is in-app purchases (none vs 3) and ads (none vs shown). On 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

勒夫防御性驾驶 is free to download; iDeveloper costs $0.29 up front. 勒夫防御性驾驶 sells 3 in-app purchases, starting at $2.99 per month. iDeveloper asks for nothing beyond the download.

UpkeepUpdate frequency

iDeveloper ships an update weekly, 勒夫防御性驾驶 every 2 weeks. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

Scorecard5 real differences · 4 level
iDeveloper versus 勒夫防御性驾驶: the parameters behind the verdict, then further details
ParameteriDeveloper勒夫防御性驾驶
Price$0.29Free — better
Rating—2.6 (5 ratings) — better
Positive reviews—40.0% of reviews
Number of ratings—5 — better
Update frequencyWeekly — betterEvery 2 weeks
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.013.0 — better
Further details — not scored
Size14 MB240 MB
Age rating4+4+
Developer天从 何Shanghai LOVE Consulting Co.,Ltd.

In-app purchases

None

iDeveloper

No in-app purchases

3 purchases

勒夫防御性驾驶

Subscriptions2
  • App月度会员$2.991 Month
  • App季度会员$4.993 Months
One-time1
  • 勒夫防御性驾驶会员$14.99

Questions

Is iDeveloper free?
iDeveloper costs $0.29, with no in-app purchases.
Is 勒夫防御性驾驶 free?
勒夫防御性驾驶 is free to download, with in-app purchases available.
Do iDeveloper or 勒夫防御性驾驶 have ads?
勒夫防御性驾驶 shows ads; iDeveloper does not.
Which is updated more often, iDeveloper or 勒夫防御性驾驶?
iDeveloper ships an update weekly, and 勒夫防御性驾驶 every 2 weeks. Most recently, iDeveloper was updated on October 4, 2026 and 勒夫防御性驾驶 on October 9, 2026.

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