# MKT Adhesive Volume vs dB Toolkit

The clearest difference is in-app purchases: MKT Adhesive Volume at none against dB Toolkit's 1. MKT Adhesive Volume also leads on device support (3 vs 1) and iOS requirement (11.0 vs 16.0). dB Toolkit's advantage is update cadence (every 3 weeks vs every 14 months). On price, review sentiment and ads there is nothing between them.

Both are free to download. dB Toolkit sells 1 one-off in-app purchase. MKT Adhesive Volume asks for nothing beyond the download.

MKT Adhesive Volume ships an update every 14 months, dB Toolkit every 3 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | MKT Adhesive Volume | dB Toolkit |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 3 weeks** |
| Monetization | **Free** | Freemium |
| Size | 57 MB | 28 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MKT Metall-Kunststoff-Technik GmbH & Co KG](https://appshunter.io/developer/1555706143) | [LetsGetStashd Ltd](https://appshunter.io/developer/6785071421) |

## What reviewers say

### MKT Adhesive Volume

[App page](https://appshunter.io/ios/app/mkt-adhesive-volume/id1496744288)

Quickly calculate the required adhesive quantity and number of cartridges for MKT Injection Systems. The results can be easily sent for documentation or ordering purposes.

**Highlights:** Calculate adhesive quantity, Determine cartridge numbers, Supports MKT Injection Systems, Send results for documentation, Send results for ordering

**Features:** macOS Compatibility

**In-app purchases:** none


### dB Toolkit

[App page](https://appshunter.io/ios/app/db-toolkit-sound-level-meter/id6805962419)

This app provides accurate sound level measurements with detailed statistics and reporting. It offers a free version with core features and a Pro version for advanced analysis and audio recording, all while maintaining user privacy and offline functionality.

**Highlights:** Real-time decibel measurement (dBA, dBC, dBZ), Fast, Slow, and Impulse time weighting, Statistical analysis (LAeq, LA10, LA50, LA90, LAmax, Lpeak), History graph and peak markers, Offline functionality, PDF and CSV report generation (Pro), Spectrum analyzer (Pro)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| dB Toolkit Pro | $4.99 | one-time |


## Frequently asked questions

### Is MKT Adhesive Volume free?

MKT Adhesive Volume is free to download, with no in-app purchases.

### Is dB Toolkit free?

dB Toolkit is free to download, with in-app purchases available.

### Do MKT Adhesive Volume or dB Toolkit have ads?

Neither MKT Adhesive Volume nor dB Toolkit shows ads.

### Which is updated more often, MKT Adhesive Volume or dB Toolkit?

MKT Adhesive Volume ships an update every 14 months, and dB Toolkit every 3 weeks. Most recently, MKT Adhesive Volume was updated on November 3, 2026 and dB Toolkit on October 31, 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.*