systemsoundtest vs YAML Tools
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.
YAML Tools
A private YAML editor for mobile devices that allows you to write, validate, convert, and compare configuration files. It offers desktop-like editing features, JSON schema validation, and multiple export formats.
- Syntax highlighting and code folding
- JSON schema validation
- Convert YAML to JSON, XML, CSV, and more
- Side-by-side file comparison
- Private, on-device processing
- Full iPad keyboard shortcuts
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A fast, private YAML editor for iPhone and iPad. Write and fix Kubernetes manifests, Docker Compose files, GitHub Actions workflows and any other config, then validate, convert and compare it without leaving your device. EDIT LIKE ON YOUR DESKTOP • Syntax highlighting, line numbers and code folding • Smart indentation: Enter indents after a key, Backspace steps back a whole level • Keyboard toolbar with YAML keys, indent and outdent • Tabs, find and replace, undo and redo, and full iPad keyboard shortcuts • Multi-document files (---) fully supported VALIDATE WITH JSON SCHEMA • Built-in SchemaStore catalog covering hundreds of popular config files • Use the schema your file declares, add one from a file or URL, or generate one from your YAML • Errors point to the exact line CONVERT AND EXPORT • Format or minify with your preferred indentation • Convert YAML to JSON, XML, CSV, TSV, TOML, TOON, HTML, Markdown and Base64 • Generate model classes for Swift, Kotlin, Dart, TypeScript, Python, Java, C# and Go EXPLORE AND COMPARE • Interactive tree view with search and Copy JSONPath • Side-by-side diff against another file, pasted text, an open tab or a URL PRIVATE BY DESIGN Your documents are processed on your device and never uploaded. No account, no ads, no tracking. Open files from the Files app, iCloud Drive or a URL, and share results anywhere.
Screenshots
Verdict
The clearest difference is update cadence: YAML Tools at every 5 weeks against systemsoundtest's every 24 months. YAML Tools also leads on iOS requirement (15.6 vs 18.6). systemsoundtest's advantage is chart position (#21 vs #110) and price ($0.49 vs $1.99). On rating, ratings volume, ads and in-app purchases 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 YAML Tools $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for systemsoundtest against 5.0 for YAML Tools. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
systemsoundtest ships an update every 24 months, YAML Tools every 5 weeks. The most recent releases landed on November 14, 2026 and November 13, 2026 respectively.
| Parameter | systemsoundtest | YAML Tools |
|---|---|---|
| Price | $0.49 — better | $1.99 |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Every 24 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Best chart rank | #21 — better | #110 |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.6 | 15.6 — better |
| Further details — not scored | ||
| Size | 1 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | SHUNJI KUSAKA | Mohammed Aadhil |
Customer experience
systemsoundtest
YAML Tools
In-app purchases
systemsoundtest
No in-app purchases
YAML Tools
No in-app purchases
Questions
Is systemsoundtest free?
Is YAML Tools free?
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