Comparison

iDeveloper vs ST BLE Toolbox

Price, ratings, monetisation and update history for both apps, side by side โ€” 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

ST BLE Toolbox

Features
Read full description

The ST BLE Toolbox is a user-friendly application to interact and debug ST Bluetooth Low Energy (BLE) devices. Upon launch, the app scans for BLE devices. For each device found it is possible to display advertisements and connect to it. The key features are: - Discovery peripherals - Show output of standard profiles - Show peripheral services and characteristics - Perform Read, write and notification interactions with peripherals

Screenshots

iDeveloper4 screens
ST BLE Toolbox4 screens

Verdict

The call

The clearest difference is price: ST BLE Toolbox at Free against iDeveloper's $0.29. ST BLE Toolbox also leads on iOS requirement (15.0 vs 17.0). iDeveloper's advantage is update cadence (weekly vs every 6 months). On ads, in-app purchases 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

ST BLE Toolbox is free to download; iDeveloper costs $0.29 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

iDeveloper ships an update weekly, ST BLE Toolbox every 6 months. The most recent releases landed on September 16, 2026 and September 19, 2026 respectively.

Scorecard3 real differences ยท 3 level
iDeveloper versus ST BLE Toolbox: the parameters behind the verdict, then further details
ParameteriDeveloperST BLE Toolbox
Price$0.29Free โ€” better
Update frequencyWeekly โ€” betterEvery 6 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.015.0 โ€” better
Further details โ€” not scored
Size14 MB16 MB
Age rating4+4+
DeveloperๅคฉไปŽ ไฝ•STMicroelectronics

In-app purchases

None

iDeveloper

No in-app purchases

None

ST BLE Toolbox

No in-app purchases

Questions

Is iDeveloper free?
iDeveloper costs $0.29, with no in-app purchases.
Is ST BLE Toolbox free?
ST BLE Toolbox is free to download, with no in-app purchases.
Do iDeveloper or ST BLE Toolbox have ads?
Neither iDeveloper nor ST BLE Toolbox shows ads.
Which is updated more often, iDeveloper or ST BLE Toolbox?
iDeveloper ships an update weekly, and ST BLE Toolbox every 6 months. Most recently, iDeveloper was updated on September 16, 2026 and ST BLE Toolbox on September 19, 2026.

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