systemsoundtest vs Format JSON for Safari
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
systemsoundtest
Explore over 100 official iOS system sounds with a clean, modern interface. Tap buttons to instantly play notification tones and alerts, with dynamic visual feedback.
- Over 100 official iOS system sounds
- Instant sound playback
- Clean, user-friendly interface
- Dynamic button color changes
- Explore notification tones and alerts
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This App offers an exciting way to explore iOS system sounds , featuring over 100 sound clips that you can play with a simple tap. Designed with a clean, modern interface, each button represents a different system sound, from familiar notification tones to rarely heard alerts. When you press a button, the corresponding sound plays instantly, giving you insight into the auditory world behind iOS devices. //Access to 100+ official iOS system sounds. //Sleek, user-friendly design with soft pink buttons for an aesthetically pleasing experience. //Real-time sound feedback with dynamic button color changes during playback. //AppDeveloper, sound designers, and anyone curious about system audio.
Format JSON for Safari
This Safari Extension automatically formats raw JSON content in your browser, making it easier to read and debug. It offers features like pretty printing, collapsible nodes, and validation to enhance developer productivity when working with structured data.
- Automatic JSON detection and formatting
- Pretty printing and beautification
- Collapsible nodes for navigation
- Line numbers for precision
- Light and dark themes
- JSON syntax validation
- Key/value search
- Path and value copying
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Format JSON is a powerful Safari Extension that automatically detects and beautifully formats raw JSON content right in your browser. Designed with developers in mind, it enhances productivity and readability with an intuitive interface and a robust set of tools to explore and manipulate JSON data effortlessly. Whether you're debugging APIs, inspecting server responses, or reviewing structured data files, Format JSON transforms the way you work with JSON in Safari. Key Features • Automatic Detection & Formatting Seamlessly formats any JSON content you open in Safari—no manual steps needed. • Pretty Printing & Beautification Turns dense JSON into a clean, readable structure with proper indentation and spacing. • Collapsible Nodes Easily navigate complex objects and arrays with collapsible tree structures for better focus. • Line Numbers Stay organized and precise when scanning or editing JSON with optional line numbers. • Light & Dark Themes Choose between light and dark modes to match your system or personal preference. • JSON Validation Instantly checks for valid JSON syntax and alerts you to formatting errors. • Key / Value Search Quickly locate any key or value within your JSON data with built-in search functionality. • Path Highlighting & Copying Click any node to view its full path. Copy paths to clipboard for fast use in development or documentation. • Value Copying Copy individual values with a single click—ideal for testing, sharing, or further processing. Format JSON is essential for any web developer, backend engineer, or data enthusiast who works with JSON regularly. Install now to take control of JSON in Safari with clarity, speed, and precision. Privacy-Friendly & Lightweight Format JSON runs entirely in-browser, with no data tracking or external server communication. Your JSON stays yours.
Screenshots
Verdict
The clearest difference is chart position: systemsoundtest at #145 against Format JSON for Safari's unranked. systemsoundtest also leads on price ($0.49 vs $1.99). Format JSON for Safari's advantage is device support (4 vs 2). On review sentiment, ads, in-app purchases and monetization model 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
systemsoundtest costs $0.49 and Format JSON for Safari $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | systemsoundtest | Format JSON for Safari |
|---|---|---|
| Price | $0.49 — better | $1.99 |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | — | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Best chart rank | #145 — better | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | SHUNJI KUSAKA | Pierre Stanislas |
Customer experience
systemsoundtest
Format JSON for Safari
In-app purchases
systemsoundtest
No in-app purchases
Format JSON for Safari
No in-app purchases





