# Decibel Match vs EE Calculators and Notes

The clearest difference is rating: Decibel Match at 5.0 against EE Calculators and Notes's 1.0. EE Calculators and Notes's advantage is update cadence (every 4 months vs every 12 months) and iOS requirement (12.0 vs 15.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Decibel Match holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Decibel Match ships an update every 12 months, EE Calculators and Notes every 4 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Decibel Match | EE Calculators and Notes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/decibel-match/id1583608033/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/ee-calculators-and-notes/id6642680188/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 1 MB | 37 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Sean McNeil](https://appshunter.io/developer/884178100) | [Muhammad Faizan Ali Khan](https://appshunter.io/developer/1734026777) |

## What reviewers say

### Decibel Match

[App page](https://appshunter.io/ios/app/decibel-match/id1583608033)

This app helps children learn about decibel levels by challenging them to produce specific sound volumes. It provides feedback on how accurately they match the target dB, with all targets falling between 65 dB and 95 dB.

**Highlights:** Match target decibel levels, Learn sound-volume relationship, Track matching accuracy, Targets between 65-95 dB, Summary of performance

**Features:** macOS Compatibility

**In-app purchases:** none


### EE Calculators and Notes

[App page](https://appshunter.io/ios/app/ee-calculators-and-notes/id6642680188)

This app provides electrical engineering students and professionals with comprehensive notes, exam preparation MCQs, essential books, IQ tests, and powerful calculators. It offers offline access and regular updates to enhance learning and problem-solving skills in the field.

**Highlights:** Comprehensive electrical engineering notes, MCQs for exam preparation, Curated library of essential books, IQ tests for problem-solving, Powerful electrical engineering calculators, Offline access to content

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Decibel Match free?

Decibel Match is free to download, with no in-app purchases.

### Is EE Calculators and Notes free?

EE Calculators and Notes is free to download, with no in-app purchases.

### Which has better reviews, Decibel Match or EE Calculators and Notes?

Decibel Match is rated higher. Decibel Match averages 5.0 out of 5 from 1 ratings, while EE Calculators and Notes averages 1.0 from 1 ratings.

### Do Decibel Match or EE Calculators and Notes have ads?

Neither Decibel Match nor EE Calculators and Notes shows ads.

### Which is updated more often, Decibel Match or EE Calculators and Notes?

Decibel Match ships an update every 12 months, and EE Calculators and Notes every 4 months. Most recently, Decibel Match was updated on October 27, 2026 and EE Calculators and Notes on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*