# PET Bottling vs 6144 equalizer by DDMF

The clearest difference is review sentiment: PET Bottling at 100% against 6144 equalizer by DDMF's 60%. PET Bottling also leads on price ($2.99 vs $9.99). 6144 equalizer by DDMF's advantage is iOS requirement (9.3 vs 18.1). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

PET Bottling costs $2.99 and 6144 equalizer by DDMF $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PET Bottling ships an update every 7 months, 6144 equalizer by DDMF every 12 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | PET Bottling | 6144 equalizer by DDMF |
| --- | --- | --- |
| Price | **$2.99** | $9.99 |
| Rating | — | **[4.3 (34 ratings)](https://appshunter.io/ios/app/6144-equalizer-by-ddmf/id1127457881/reviews)** |
| Number of ratings | — | **34** |
| Positive reviews | **100.0% of reviews** | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 12 months |
| Monetization | Paid | Paid |
| Size | 73 MB | 9 MB |
| Requires iOS | 18.1 | **9.3** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hidenori Matsuoka](https://appshunter.io/developer/369248022) | [Christian Siedschlag](https://appshunter.io/developer/538434682) |

## What reviewers say

### PET Bottling

[App page](https://appshunter.io/ios/app/pet-bottling/id394613675)

This app simulates playing a PET bottle as a percussion instrument, offering a vast array of unique sounds. Beginners can explore various tapping techniques, while professionals can use it for live performances or studio recordings. It includes recording and export functions for integrating your creations into other music projects.

**Highlights:** Simulates PET bottle percussion, 624 unique recorded sounds, Multiple tapping techniques and modes, Adjustable tapping locations, Special effect sounds, Recording and export functionality, Avoids auto-sleep

**In-app purchases:** none


### 6144 equalizer by DDMF

[App page](https://appshunter.io/ios/app/6144-equalizer-by-ddmf/id1127457881)

This audio plugin emulates the sound of classic hardware equalizers, adding shimmer and gain without harshness. It's designed for use in compatible iOS music production apps.

**Highlights:** Neve hardware EQ emulation, Higher harmonic generation, Five-band graphic equalizer, Gain without harshness, Audio Unit plugin, Inter App Audio compatible

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PET Bottling free?

PET Bottling costs $2.99, with no in-app purchases.

### Is 6144 equalizer by DDMF free?

6144 equalizer by DDMF costs $9.99, with no in-app purchases.

### Do PET Bottling or 6144 equalizer by DDMF have ads?

Neither PET Bottling nor 6144 equalizer by DDMF shows ads.

### Which is updated more often, PET Bottling or 6144 equalizer by DDMF?

PET Bottling ships an update every 7 months, and 6144 equalizer by DDMF every 12 months. Most recently, PET Bottling was updated on November 1, 2026 and 6144 equalizer by DDMF on November 2, 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.*