Comparison

TCP Port Scanner vs System Sounds for Developers

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

Head to head
About

TCP Port Scanner

This network utility allows technical users to perform TCP port scanning and basic network diagnostics on their device. It detects open TCP ports on reachable hosts within a specified range and provides selectable text output for easy analysis. Optimized for quick scanning without consuming excessive resources.

Highlights
  • TCP Port Scanner
  • Selectable Text Output
  • Low Overhead, High Responsiveness
  • Mobile-First Network Tool
  • Network Diagnostics
  • Service Verification
Features
Read full description

This application provides a lightweight and efficient network utility designed for technical users who need to perform TCP port scanning and basic network diagnostics directly from their device. No root access is required. Simply specify an IP address and a port range to initiate a scan. Key Features - TCP Port Scanner Detects open TCP ports on reachable hosts within a specified range. Useful for network diagnostics, service verification, and security assessments. - Selectable Text Output Scan results are aggregated into a single selectable text block, enabling easy copying, logging, and external analysis. - Low Overhead, High Responsiveness Optimized for quick scanning without unnecessary background processes or resource consumption. - Mobile-First Network Tool Execute network checks, service availability tests, and connectivity validation directly from your smartphone. Target Users This tool is intended for IT professionals, including: - Network engineers - System administrators - Security analysts - DevOps and SRE practitioners - Users managing home or small-office networks - Technicians verifying IoT device connectivity Legal and Ethical Notice This application must be used only on networks and devices for which you have explicit authorization. Unauthorized port scanning may violate local laws, organizational policies, or service agreements.

About

System Sounds for Developers

Features
Read full description

A developer tool to browse and preview system sounds. When you want to use AudioServicesPlaySystemSound(ID), finding the right sound by ID alone is a pain. SystemSound lists all system sounds with their file names and IDs so you can tap to preview instantly. ■ Browse & Preview Scroll through the full list of system sounds with file names and IDs. Tap the play button to preview any sound instantly. ■ Favorites Star the sounds you use most and filter the list to show only your favorites. ■ Sequential Playback Play through all sounds in order — great for scanning while you code.

Screenshots

TCP Port Scanner2 screens
System Sounds for Developers2 screens

Verdict

The call

The clearest difference is in-app purchases: System Sounds for Developers at none against TCP Port Scanner's 1. System Sounds for Developers also leads on ads (none vs shown). TCP Port Scanner's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.0). On price 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

Both are free to download. TCP Port Scanner sells 1 one-off in-app purchase. System Sounds for Developers asks for nothing beyond the download.

Scorecard4 real differences · 5 level
TCP Port Scanner versus System Sounds for Developers: the parameters behind the verdict, then further details
ParameterTCP Port ScannerSystem Sounds for Developers
PriceFreeFree
Rating4.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyMonthly—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better17.0
Further details — not scored
Size26 MB1 MB
Age rating4+4+
Developerakira ohmachiTakashi Goto

In-app purchases

1 purchases

TCP Port Scanner

One-time1
  • Remove Ads$1.99
None

System Sounds for Developers

No in-app purchases

Questions

Is TCP Port Scanner free?
TCP Port Scanner is free to download, with in-app purchases available.
Is System Sounds for Developers free?
System Sounds for Developers is free to download, with no in-app purchases.
Do TCP Port Scanner or System Sounds for Developers have ads?
TCP Port Scanner shows ads; System Sounds for Developers does not.

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