# systemsoundtest vs Shell Keyboard

systemsoundtest and Shell Keyboard are too close to call on the numbers: across 6 compared parameters — price, ads, in-app purchases and chart position among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

systemsoundtest costs $0.49 and Shell Keyboard $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | systemsoundtest | Shell Keyboard |
| --- | --- | --- |
| Price | **$0.49** | $0.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/systemsoundtest/id6737198486/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Monetization | Paid | — |
| Best chart rank | #13 | **#5** |
| Size | 1 MB | 2 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SHUNJI KUSAKA](https://appshunter.io/developer/1738810004) | [Nguyen Nguyen](https://appshunter.io/developer/1071455830) |

## What reviewers say

### systemsoundtest

[App page](https://appshunter.io/ios/app/systemsoundtest/id6737198486)

**Currently charting:** #13 Top Paid · Developer Tools (US App Store)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Shell Keyboard

[App page](https://appshunter.io/ios/app/shell-keyboard/id6811290737)

**Currently charting:** #5 Top Paid · Developer Tools (US App Store)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is systemsoundtest free?

systemsoundtest costs $0.49, with no in-app purchases.

### Is Shell Keyboard free?

Shell Keyboard costs $0.99, with no in-app purchases.

### Do systemsoundtest or Shell Keyboard have ads?

Neither systemsoundtest nor Shell Keyboard shows ads.

### Which is more popular, systemsoundtest or Shell Keyboard?

systemsoundtest currently peaks at #13 in the App Store charts, and Shell Keyboard at #5. Chart position reflects recent download velocity rather than total install base.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*