Decibel Reader vs Orli
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
Orli
Schedule and send text, audio, or video messages for future delivery via email or SMS. Perfect for reminders, special occasions, or thoughtful notes to loved ones, ensuring your messages arrive exactly when intended.
- Schedule future messages
- Send text, audio, and video
- Delivery via email or SMS
- Set reminders for special occasions
- Stay connected remotely
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Deliver Messages That Matter — Exactly When They Matter Most. Whether it’s a note for tomorrow or a memory for years from now, Orli lets you schedule and send meaningful text, audio, and video messages — delivered via email or SMS at just the right moment. Perfect for birthdays, anniversaries, daily motivation, or “just in case” messages to loved ones, Orli helps you stay connected — even when you can't be there in person. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Orli at 5.0 against Decibel Reader's 4.5. Orli also leads on ads (none vs shown) and review sentiment (100% vs 80%). Decibel Reader's advantage is update cadence (every 2 weeks vs every 6 weeks) and iOS requirement (16.0 vs 18.0). On price, ratings volume, in-app purchases and monetization model 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 and Orli sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Orli holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 24 and 11 respectively. Written reviews point the same way: 80% of Decibel Reader's written reviews are positive against 100% of Orli's.
Decibel Reader ships an update every 2 weeks, Orli every 6 weeks. The most recent releases landed on September 18, 2026 and June 24, 2026 respectively.
| Parameter | Decibel Reader | Orli |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (24 ratings) | 5.0 (11 ratings) — better |
| Positive reviews | 80.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 24 — better | 11 |
| Update frequency | Every 2 weeks — better | Every 6 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 12 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Andy Sutanto | Justin Toppins |
Customer experience
Decibel Reader
Orli
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
Orli
- Premium$4.991 Month
- Premium$39.991 Year
