---
title: "ARCQ SPL - SPL Meter - Reviews, Revenue and Downloads in South Korea | Apple App Store"
description: "SPL Meter turns your iPhone or iPad into a precision sound pressure level meter for musicians, audio engineers, AV techs, and anyone who needs to know how loud it really is.  Built around real-time A-"
---

# ARCQ SPL - SPL Meter — South Korea
> 소음·데시벨·RTA·RT60 측정기

![ARCQ SPL App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/a8/85/fa/a885fab7-3f64-1e4b-e26e-4b2510dbf78b/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [Unknown](https://apptail.io/developer/unknown-BOMKoc)
**Category:** Utilities
**Rating:** 4.9/5 (9 ratings)
**Price:** 9,900.00 ￦
**Bundle ID:** JRB.SPLMeter
**Store:** Apple App Store
**Country:** South Korea
**Version:** 1.4.13 (released 2026-08-20)
**Original Release:** 2026-06-23
**Languages:** Korean, English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/kr/app/app/id6782095826)
**AppTail Page:** [https://apptail.io/app/arcq-spl-spl-meter-ewDA/south-korea](https://apptail.io/app/arcq-spl-spl-meter-ewDA/south-korea)

## ARCQ SPL Description
SPL Meter turns your iPhone or iPad into a precision sound pressure level meter for musicians, audio engineers, AV techs, and anyone who needs to know how loud it really is.

Built around real-time A- and C-weighted measurement, SPL Meter shows the readings the pros actually use — not a single number, but a full panel of simultaneous metrics.

MEASUREMENTS
• LAS / LCS — A- and C-weighted level with SLOW or FAST time weighting
• LAeq / LCeq — equivalent continuous level over your chosen averaging window
• LCpeak — true C-weighted peak, instant and max-hold
• TWA — time-weighted average for noise-exposure style monitoring
• Instant, average, and max-hold values side by side

LIVE SPECTRUM
• Real-time octave-band spectrum analyzer
• Drag across the display to read the level at any frequency
• Double-tap to expand for a full-screen view

FLEXIBLE INPUT
• Use the built-in microphone or any connected USB, Bluetooth, or headset input
• Multi-channel interfaces supported — pick the exact input channel
• A/B capture: freeze two readings and see the difference

DESIGNED FOR REAL WORK
• Choose your averaging window to suit the room and the source
• Custom thresholds and profiles
• Clean, high-contrast layout that reads at a glance on stage or in the field
• Universal — optimized for both iPhone and iPad

PRIVATE BY DESIGN
SPL Meter does all processing on-device. Audio is never recorded, saved, or transmitted. There are no accounts, no analytics, no tracking, and no ads.

A NOTE ON ACCURACY
Like any phone-based meter, readings depend on your device's microphone and are not a substitute for a calibrated Class 1/2 sound level meter for compliance work. SPL Meter is a powerful, consistent tool for monitoring, comparison, and setup — not a certified measurement instrument.

## ARCQ SPL Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ae/79/54/ae795467-62c0-fd6c-bddb-8fd2518051d1/01-spl-meter.jpg/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/53/68/4e/53684eb3-3ed5-072c-7137-7c838dc0016f/03-spectrograph.jpg/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/3a/e6/56/3ae6565c-a6ac-4310-4d68-59402e198448/05-input-calibration.jpg/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/f7/58/89/f7588941-d9ff-1598-4bcd-5a7f4662100a/06-field-notes.jpg/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/46/2d/5a/462d5a2a-c7d8-0b48-3763-d8ae7fbf897e/07-rt60-reverberation.jpg/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/22/39/88/223988d0-38a1-b074-a77c-24d2f5a94ce2/08-signal-generator.jpg/1242x2688.png)

## ARCQ SPL Rating Breakdown in South Korea
- 5 stars: 8 (89%)
- 4 stars: 1 (11%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)



## ARCQ SPL Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Paid | South Korea | Utilities | #17 |
| Top Paid | South Korea | Overall | #146 |




---

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