TooLoud vs Decibel Reader
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TooLoud
Monitor ambient noise levels to protect your hearing. This utility displays volume readings in a clear format and alerts you when noise levels may be harmful, suggesting the use of ear protection. Customize smoothing filters for more accurate average readings.
- Real-time volume level display
- Hearing damage warnings
- Ear plug recommendations
- Adjustable smoothing filters
- Accurate average readings
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How loud is it, really? TooLoud turns your iPhone into a simple sound level meter, so you can see at a glance whether the place you're in is loud enough to damage your hearing. Your ears start to take damage above 85 dB — a busy street, a blender, a noisy restaurant — often without you noticing. TooLoud shows the volume around you in real time and warns you when it's worth reaching for ear protection. FEATURES • Live decibel readings — current, average and peak levels at a glance • A clear, colour-coded meter: green when you're safe, red when you're not • “How loud is that?” — a reference guide that maps everyday sounds, from a whisper to a concert, onto the decibel scale, with your own reading pinned in place • Adjustable smoothing to filter out sudden spikes for a steadier average • A clean, distraction-free design TooLoud gives guideline readings using your device's built-in microphone, and it's a great way to build awareness of the noise in your daily life. Protect your hearing — it doesn't grow back.
Decibel Reader
Measure ambient noise levels with real-time readings, tracking minimum, average, and maximum decibels. Offers calibration for accuracy and a dark mode for comfortable viewing. This tool helps you understand your sound environment.
- Real-time decibel measurement
- Calibration for accuracy
- Track min, average, and max noise levels
- Dark mode for low-light use
- Simple and intuitive interface
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Introducing Decibel Reader, a handy tool for measuring noise levels quickly and easily. Easy to Use Our simple design makes using our app a breeze. Just open it up and get real-time noise levels right away. Calibration feature Calibrate the meter for more accurate readings. Track Noise Levels See how quiet or loud it is around you. Our app shows you the lowest, average, and highest noise levels. Easy on the Eyes Enjoy our app even at night with our dark mode. It's smooth, modern, and easy on the eyes. Here to Help Got questions? Email us. We're ready to help you. Decibel Reader isn't just a noise meter. It's a trusty tool for knowing how much noise there is around you, whether at work, outdoors, or at home. Try Decibel Reader. Monitoring noise has never been this easy. Download it today. Decibel Reader is free. You can use it forever, at no cost. However, Decibel Reader does offer premium features for its subscribers. If you decide to purchase an upgrade, you can unlock additional features, i.e. remove ads and enable change description feature. Terms of Use: https://kociapp.github.io/Decibel-Reader/term-of-use Privacy Policy: https://kociapp.github.io/Decibel-Reader/privacy-policy
Screenshots
Verdict
The clearest difference is in-app purchases: TooLoud at none against Decibel Reader's 6. TooLoud also leads on ads (none vs shown). Decibel Reader's advantage is review sentiment (80% vs 46%). On price, update cadence, device support and iOS requirement 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. Decibel Reader sells 6 in-app purchases, starting at $3.99 per 7 days. TooLoud asks for nothing beyond the download.
TooLoud ships an update fortnightly, Decibel Reader every 2 weeks. The most recent releases landed on September 15, 2026 and September 18, 2026 respectively.
| Parameter | TooLoud | Decibel Reader |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.5 (24 ratings) — better |
| Positive reviews | 46.2% of reviews | 80.0% of reviews — better |
| Number of ratings | — | 24 — better |
| Update frequency | Fortnightly | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 12 MB |
| Age rating | 12+ | 4+ |
| Developer | RGB-Studio | Andy Sutanto |
Customer experience
TooLoud
Decibel Reader
In-app purchases
TooLoud
No in-app purchases
Decibel Reader
- Decibel Meter Pro - 1 Week$3.997 Days
- Decibel Meter Pro - 1 Month$7.991 Month
- Sound Level Meter - 6 Months$19.996 Months
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- Noise Level Meter - 1 Year$29.991 Year
- Decibel Meter Pro - 1Y 23 Days trial$29.991 Year
- dB Meter Pro$49.99
