# Coding Jr vs Decibel Match

The clearest difference is rating: Decibel Match at 5.0 against Coding Jr's 3.7. Coding Jr's advantage is update cadence (every 3 weeks vs every 12 months) and ratings volume (3 vs 1). On price, ads, in-app purchases and monetization model 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 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Coding Jr ships an update every 3 weeks, Decibel Match every 12 months. The most recent releases landed on October 9, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Coding Jr | Decibel Match |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/coding-jr/id1582880036/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/decibel-match/id1583608033/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 12 months |
| Monetization | Free | Free |
| Size | 72 MB | 1 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CODE4BOTS TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/1582880038) | [Sean McNeil](https://appshunter.io/developer/884178100) |

## What reviewers say

### Coding Jr

[App page](https://appshunter.io/ios/app/coding-jr/id1582880036)

This app aims to train students to become skilled software creators by offering a curated course aligned with national education policies. It focuses on developing critical thinking and product development skills for future generations.

**Highlights:** Software creator training, Product development skills, Critical thinking development, Aligned with national education policy, Quality education focus

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Coding Jr free?

Coding Jr is free to download, with no in-app purchases.

### Is Decibel Match free?

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

### Which has better reviews, Coding Jr or Decibel Match?

Decibel Match is rated higher. Coding Jr averages 3.7 out of 5 from 3 ratings, while Decibel Match averages 5.0 from 1 ratings.

### Do Coding Jr or Decibel Match have ads?

Neither Coding Jr nor Decibel Match shows ads.

### Which is updated more often, Coding Jr or Decibel Match?

Coding Jr ships an update every 3 weeks, and Decibel Match every 12 months. Most recently, Coding Jr was updated on October 9, 2026 and Decibel Match on September 30, 2026.

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