サウンドチェッカー vs dB Meter Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
サウンドチェッカー
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What's the noise level around you? Sound Checker measures ambient noise levels in real-time using your phone's microphone. - Check apartment noise from neighbors - Measure snoring or teeth grinding volume - Monitor noise at construction sites or events - Check sound levels in your baby's room - Measure quietness of cafes and offices Features: - Real-time dB measurement with large meter display - 30-second waveform graph - Measurement history (min/avg/max dB auto-saved) - WHO noise level guidelines & Japan environmental standards Your microphone is used only for measurement. No audio data is stored or transmitted. Completely free with all features available. Note: This app provides approximate noise level readings using your smartphone's microphone. For legal evidence or precise measurements, please use a professional sound level meter.
dB Meter Pro
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【こだわりのポイント】 オーディオコンポ・スタイル: 往年のオーディオ機器のような、セグメント表示のインジケーターと美しいグロー効果(発光)を再現しました。 深夜の住宅街やカフェなど、周囲の騒音レベルが気になる時に。 開発者メッセージ 個人開発者として、機能性はもちろん「使っていて心地よいデザイン」に徹底的にこだわりました。かつてのオーディオ・コンポが持っていた、あのワクワクするメカニカルな質感を、あなたのiPhoneでぜひ体感してください。
Screenshots
Verdict
The clearest difference is device support: dB Meter Pro at 2 against サウンドチェッカー's —. サウンドチェッカー's advantage is iOS requirement (15.1 vs 26.5). On price 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | サウンドチェッカー | dB Meter Pro |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 3 weeks |
| Ads | — | No |
| In-app purchases | No | No |
| Devices | — | iPhone, iPad — better |
| Requires iOS | 15.1 — better | 26.5 |
| Further details — not scored | ||
| Size | 27 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Yujiro Sakai | Kouki Yoshimoto |
In-app purchases
サウンドチェッカー
No in-app purchases
dB Meter Pro
No in-app purchases









