Comparison

DevIndex vs TCP

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

Head to head
About

DevIndex

Features
Read full description

DevIndex - Your Ultimate React Native Library Discovery Tool Explore over 2,300+ React Native libraries from the official React Native Directory, all in one beautifully designed app. Key Features: AI-Powered Recommendations Get personalized library suggestions based on your project needs. Our AI analyzes your requirements and recommends the best packages. Comprehensive Library Database Access the complete React Native Directory with real-time data including GitHub stars, weekly downloads, version info, and more. Smart Filtering Filter libraries by: Platform compatibility Category: Navigation, UI Components, State Management, Animation, Storage, Networking, and more Search by name, description, or tags Detailed Library Information View complete details for each library: GitHub stats (stars, forks, issues) NPM download statistics Platform compatibility Expo support New Architecture support License information Direct links to GitHub, NPM, and documentation One-Tap Install Copy installation commands directly to your clipboard with a single tap. Beautiful Themes Choose from multiple themes including Light, Dark, and custom color schemes. Infinite Scroll Seamlessly browse through thousands of libraries with automatic loading. Always Up-to-Date Data synced directly from React Native Directory API. Perfect for: React Native developers iOS app developers Expo developers Mobile developers Download now and supercharge your development workflow.

About

TCP

Features
Read full description

TCP - SerialLogger is a professional tool for engineers, embedded developers, and technicians who need to see exactly what their devices are sending โ€” in real time. Whether you're debugging a PLC, monitoring an RS-232 sensor on macOS, or inspecting raw TCP traffic on macOS, iPhone, or iPad, TCP - SerialLogger gives you a clean, fast, and configurable window into your data stream. Three ways to connect Connect as a TCP Client to reach any network device, run as a TCP Server to accept incoming connections, or plug in a serial device on macOS. Serial port parameters โ€” baud rate, data bits, parity, and stop bits โ€” are fully configurable, with support for rates from 300 up to 921600 baud. See your data the way you need it Choose between Plain Text, HEX, or a side-by-side HEX + ASCII view. Display incoming data as a continuous stream, split each packet onto its own line, or add timestamps to every message. TCP - SerialLogger intelligently detects packet boundaries using Auto Detect, Idle Gap, common line endings (LF, CR, CRLF), ETX, or a custom byte sequence you define. Automatic file logging Select an output folder and TCP - SerialLogger will write received data to a .log file automatically. Add a date to the filename, enable daily log rotation, and let it run for as long as your system allows. Connection profiles Save your most-used connections as named profiles and organize them into groups. Switch between devices in seconds โ€” no retyping, no mistakes. Live diagnostics A dedicated diagnostics panel tracks bytes received, message count, connection uptime, last message timestamp, and โ€” in server mode โ€” connected client addresses. Everything updates live, so you always know what's happening. Private and fully functional TCP - SerialLogger is always free, ad-free, and fully functional. The optional support purchase does not unlock features. The app does not connect to any external servers on its own and does not collect, sell, or share user data. Built for Apple platforms TCP - SerialLogger is a native SwiftUI app for macOS, iPhone, and iPad. It is fast, lightweight, and designed to stay out of your way. Perfect for: embedded systems development, industrial automation, PLC diagnostics, IoT prototyping, network protocol analysis, and serial device testing.

Screenshots

DevIndex4 screens
TCP4 screens

Verdict

The call

The clearest difference is in-app purchases: DevIndex at none against TCP's 1. DevIndex also leads on update cadence (weekly vs monthly) and iOS requirement (15.1 vs 26.0). On price, ads 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. TCP sells 1 one-off in-app purchase. DevIndex asks for nothing beyond the download.

UpkeepUpdate frequency

DevIndex ships an update weekly, TCP monthly. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

Scorecard3 real differences ยท 3 level
DevIndex versus TCP: the parameters behind the verdict, then further details
ParameterDevIndexTCP
PriceFreeFree
Update frequencyWeekly โ€” betterMonthly
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPodiPhone, iPad, Mac โ€” better
Requires iOS15.1 โ€” better26.0
Further details โ€” not scored
Size37 MB2 MB
Age rating4+4+
DeveloperDao DuongLukasz Kaminski

In-app purchases

None

DevIndex

No in-app purchases

1 purchases

TCP

One-time1
  • Support Development$0.99

Questions

Is DevIndex free?
DevIndex is free to download, with no in-app purchases.
Is TCP free?
TCP is free to download, with in-app purchases available.
Do DevIndex or TCP have ads?
Neither DevIndex nor TCP shows ads.
Which is updated more often, DevIndex or TCP?
DevIndex ships an update weekly, and TCP monthly. Most recently, DevIndex was updated on October 31, 2026 and TCP on November 5, 2026.

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