mySoundAnalyzer vs IsoDecibel
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
mySoundAnalyzer
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Your ears are precious - and measuring the level of sound around your environment is a way to ensure you can stay within safe limits. Is your room noisy? Outside noise? Easily measure using this app for the lowest, average and maximum dB levels that are being heard. Subscribe to enable monitoring record function, which allows you to make notes of times/dates and sound levels measured at that time. A simple, easy to use, highly useful app for your collection! Price may vary by location. Subscriptions will be charged to your credit card through your iTunes account. Where applicable, your subscription will automatically renew unless cancelled at least 24 hours before the end of the current period. Manage your subscriptions in Account Settings after purchase. This app offers a weekly subscription which may be cancelled at any time. Terms of service & Privacy Policy information are available at the links below. --- Privacy Policy: http://www.idevver.com/PrivacyPolicy.html Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
IsoDecibel
This tool simplifies decibel calculations, allowing you to add, subtract, and average sound source levels. It's designed for ease of use and to provide an educational insight into acoustics.
- Add independent source levels
- Subtract independent source levels
- Calculate average of source levels
- Sum up to 20 source levels
- Educational insight into acoustics
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IsoDecibel is a simple and easy-to-use decibel calculator tool, for adding and subtracting independent source levels. IsoDecibel also provides the user with an option to calculate the average of source levels. The user has the ability to find the average and also the sum of up to 20 source levels. The calculator is designed to be easy-to-use, and also as an educational software that gives the user an insight into the field of Acoustics.
Screenshots
Verdict
The clearest difference is in-app purchases: IsoDecibel at none against mySoundAnalyzer's 1. IsoDecibel also leads on ads (none vs shown). 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. mySoundAnalyzer sells 1 in-app purchase, starting at $3.99 per 7 days. IsoDecibel asks for nothing beyond the download.
mySoundAnalyzer ships an update every 11 months, IsoDecibel every 9 months. The most recent releases landed on October 25, 2026 and November 3, 2026 respectively.
| Parameter | mySoundAnalyzer | IsoDecibel |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 11 months | Every 9 months — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 44 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | iDevver Apps Limited | Emil Aerenlund |
In-app purchases
mySoundAnalyzer
- Premium Weekly Subscription$3.997 Days
IsoDecibel
No in-app purchases
Questions
Is mySoundAnalyzer free?
Is IsoDecibel free?
Do mySoundAnalyzer or IsoDecibel have ads?
Which is updated more often, mySoundAnalyzer or IsoDecibel?
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