# systemsoundtest vs Runlow

The clearest difference is rating: systemsoundtest at 5.0 against Runlow's 1.0. systemsoundtest also leads on price ($0.49 vs $1.99). Runlow's advantage is chart position (#26 vs #148) and device support (5 vs 2). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

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

systemsoundtest holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | systemsoundtest | Runlow |
| --- | --- | --- |
| Price | **$0.49** | $1.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/systemsoundtest/id6737198486/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/runlow-ai-usage-meter/id6790868681/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Monetization | Paid | Paid |
| Best chart rank | #148 | **#26** |
| Size | 1 MB | 17 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac, Apple Watch, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [SHUNJI KUSAKA](https://appshunter.io/developer/1738810004) | [LEON NELIO FIGUEIRA](https://appshunter.io/developer/6790868683) |

## What reviewers say

### systemsoundtest

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

**Currently charting:** #148 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


### Runlow

[App page](https://appshunter.io/ios/app/runlow-ai-usage-meter/id6790868681)

**Currently charting:** #26 Top Paid · Developer Tools (US App Store)

Monitor your AI service token limits and spending across multiple providers in real-time. View usage at a glance with live activities, dynamic island integration, and customizable widgets. Stay informed with notifications before hitting limits.

**Highlights:** Real-time AI usage tracking, Live Activities and Dynamic Island integration, Home and Lock Screen widgets, Service status indicators, Customizable meters and notifications, Mac menu bar app, Private by design, no account needed

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is systemsoundtest free?

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

### Is Runlow free?

Runlow costs $1.99, with no in-app purchases.

### Which has better reviews, systemsoundtest or Runlow?

systemsoundtest is rated higher. systemsoundtest averages 5.0 out of 5 from 1 ratings, while Runlow averages 1.0 from 1 ratings.

### Do systemsoundtest or Runlow have ads?

Neither systemsoundtest nor Runlow shows ads.

### Which is more popular, systemsoundtest or Runlow?

systemsoundtest currently peaks at #148 in the App Store charts, and Runlow at #26. 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.*