# Decibel Meter・Sound Level dB vs Crochet Patterns・Knit Yarn

The clearest difference is rating: Decibel Meter・Sound Level dB at 5.0 against Crochet Patterns・Knit Yarn's 2.0. Decibel Meter・Sound Level dB also leads on device support (3 vs 1). Crochet Patterns・Knit Yarn's advantage is monetization model (freemium vs subscription). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Decibel Meter・Sound Level dB sells 2 in-app purchases, starting at $7.99 per 7 days and Crochet Patterns・Knit Yarn sells 6 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Decibel Meter・Sound Level dB holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | Decibel Meter・Sound Level dB | Crochet Patterns・Knit Yarn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/decibel-metersound-level-db/id6755043064/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/crochet-patternsknit-yarn/id6772950321/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Monetization | Subscription | **Freemium** |
| Size | 55 MB | 106 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Fish Verify-Identifier, Finder](https://appshunter.io/developer/1851223708) | [OMAR ZIA](https://appshunter.io/developer/6772950323) |

## What reviewers say

### Decibel Meter・Sound Level dB

[App page](https://appshunter.io/ios/app/decibel-metersound-level-db/id6755043064)

Transform your smartphone into a real-time sound level and frequency analyzer. Monitor environmental noise, test workspace acoustics, and visualize audio intensity with an intuitive interface. This tool offers accurate decibel readings and calibration for everyday sound analysis.

**Highlights:** Real-time noise measurement, Analog-style gauge and graph, Min/avg/max sound level display, Decibel calibration for device, Frequency reader functionality, Clean visuals and high-quality UI

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Decibel Meter Weekly Subscription | $7.99 | per 7 days |
| Decibel Meter Weekly Subscription | $8.99 | per 7 days |


### Crochet Patterns・Knit Yarn

[App page](https://appshunter.io/ios/app/crochet-patternsknit-yarn/id6772950321)

This app helps crafters learn stitches, follow patterns, identify yarn, and track rows with AI assistance. It offers a library of tested projects and guided lessons for all skill levels, functioning offline.

**Highlights:** 300 tested pattern library, Stitch animations and courses, AI scanner for stitches and yarn, Context-aware AI helper, Smart row counter, Eight-language support

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Crochet Patterns | $7.99 | per 7 days |
| Weekly Crochet Patterns Trial | $8.99 | per 7 days |
| Monthly Crochet Patterns | $19.99 | per month |
| Monthly Crochet Patterns Trial | $19.99 | per month |
| Annual Crochet Patterns | $83.99 | per year |
| Annual Crochet Patterns Trial | $99.99 | per year |


## Frequently asked questions

### Is Decibel Meter・Sound Level dB free?

Decibel Meter・Sound Level dB is free to download, with in-app purchases available.

### Is Crochet Patterns・Knit Yarn free?

Crochet Patterns・Knit Yarn is free to download, with in-app purchases available.

### Which has better reviews, Decibel Meter・Sound Level dB or Crochet Patterns・Knit Yarn?

Decibel Meter・Sound Level dB is rated higher. Decibel Meter・Sound Level dB averages 5.0 out of 5 from 1 ratings, while Crochet Patterns・Knit Yarn averages 2.0 from 1 ratings.

### Do Decibel Meter・Sound Level dB or Crochet Patterns・Knit Yarn have ads?

Neither Decibel Meter・Sound Level dB nor Crochet Patterns・Knit Yarn shows ads.

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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.*