QUAPIX Lite vs Simple Noise Meter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QUAPIX Lite
This tool helps you easily assess the brightness of your current environment. It utilizes advanced photometric and image processing technology to evaluate luminance and illuminance, providing color-analyzed images and comparative judgments against recommended levels.
- Analyze images to create luminance maps
- Compare current brightness to recommended levels
- View latest information from Iwasaki Electric
- Discover nearby installation examples
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『QUAPIX Lite』は、手軽に「今いる環境がどのくらいの明るさなのか」を知ることができる光環境評価ツールです。これまで培った写真測光技術と画像処理技術を活用し、手軽に「輝度」「照度」を評価することができます。 「輝度」はカラー解析画像として表示され、タップした位置の輝度を知ることができます。 「照度」は照度「○○ℓx(ルクス)」の表示※とともに、評価する場所の照度の推奨値と比較して「明るい」「適切」「暗い」の判定結果をお知らせします。 ・主な機能 1.画像を解析して、輝度画像を作成 2.照度の推奨値と比較して現状の明るさを判定 3.岩崎電気の最新情報を確認 4.近隣の納入事例のご紹介 ※評価する環境や光源によって結果に差異が生じることがあります。 ※「輝度」「照度」の値は参考値としてご使用ください。 ※指定のパーミッションは以下の理由により指定しています -ネットワーク通信:岩崎電気の最新情報、関連商品の表示のために使用 -ハードウェアの制御:カメラ制御のために使用 -位置情報の制御:納入事例の表示のために使用
Simple Noise Meter
Measure ambient sound levels in decibels with this straightforward utility. It provides a simple interface to start, stop, and reset noise measurements, offering a supplementary tool for understanding your environment's acoustics.
- Real-time decibel measurement
- Start, stop, and reset functions
- Calibration for accuracy
- Supplementary measurement tool
- Easy-to-use interface
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Simple and easy-to-use noise level meter app. It displays the noise level of your surroundings in decibels. ● How to use Tap the “START” button to start measurement. Tapping the “STOP” button pauses the measurement, and pressing the “START” button again resumes the measurement. Reset can be done by tapping the button at the bottom of the screen. ● Notes Smartphones are not equipped with the high-performance microphones found in actual noise meters. Therefore, it may not be able to recognize very loud sound, or there may be an error with the actual sound level meter value. Please use it as a supplementary tool only. If you have an actual sound level meter, you can adjust the value to match your noise meter by using the calibration function in the app. To calibrate, tap the +- icon in the lower left corner of the screen to display the setting screen.
Screenshots
Verdict
The clearest difference is in-app purchases: QUAPIX Lite at none against Simple Noise Meter's 2. Simple Noise Meter's advantage is review sentiment (57% vs 36%) and update cadence (every 2 months vs every 5 months). On price, ads, monetization model and device support 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
Both are free to download. Simple Noise Meter sells 2 one-off in-app purchases. QUAPIX Lite asks for nothing beyond the download.
QUAPIX Lite ships an update every 5 months, Simple Noise Meter every 2 months. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.
| Parameter | QUAPIX Lite | Simple Noise Meter |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (1 ratings) — better |
| Positive reviews | 36.4% of reviews | 57.1% of reviews — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 32 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | 岩崎電気 | NAOYA ONO |
Customer experience
QUAPIX Lite
Simple Noise Meter
In-app purchases
QUAPIX Lite
No in-app purchases
Simple Noise Meter
- Support Developer$0.99
- Remove ads$3.99
Questions
Is QUAPIX Lite free?
Is Simple Noise Meter free?
Do QUAPIX Lite or Simple Noise Meter have ads?
Which is updated more often, QUAPIX Lite or Simple Noise Meter?
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