Comparison

systemsoundtest vs YAML Tools

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

Head to head
About

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.

Highlights
  • Over 100 official iOS system sounds
  • Instant sound playback
  • Clean, user-friendly interface
  • Dynamic button color changes
  • Explore notification tones and alerts
Features
Read full description

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.

About

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.

Highlights
  • 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
Features
Read full description

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

systemsoundtest3 screens
YAML Tools4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

systemsoundtest costs $0.49 and YAML Tools $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 7 level
systemsoundtest versus YAML Tools: the parameters behind the verdict, then further details
ParametersystemsoundtestYAML Tools
Price$0.49 — better$1.99
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings11
Update frequencyEvery 24 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank#21 — better#110
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.615.6 — better
Further details — not scored
Size1 MB31 MB
Age rating4+4+
DeveloperSHUNJI KUSAKAMohammed Aadhil

Customer experience

systemsoundtest

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

YAML Tools

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

systemsoundtest

No in-app purchases

None

YAML Tools

No in-app purchases

Questions

Is systemsoundtest free?
systemsoundtest costs $0.49, with no in-app purchases.
Is YAML Tools free?
YAML Tools costs $1.99, with no in-app purchases.
Which has better reviews, systemsoundtest or YAML Tools?
systemsoundtest and YAML Tools are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do systemsoundtest or YAML Tools have ads?
Neither systemsoundtest nor YAML Tools shows ads.
Which is updated more often, systemsoundtest or YAML Tools?
systemsoundtest ships an update every 24 months, and YAML Tools every 5 weeks. Most recently, systemsoundtest was updated on November 14, 2026 and YAML Tools on November 13, 2026.
Which is more popular, systemsoundtest or YAML Tools?
systemsoundtest currently peaks at #21 in the App Store charts, and YAML Tools at #110. Chart position reflects recent download velocity rather than total install base.

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