# PET Bottling vs Mini Synthesizer for iPhone

The clearest difference is review sentiment: PET Bottling at 100% against Mini Synthesizer for iPhone's 36%. Mini Synthesizer for iPhone's advantage is iOS requirement (13.0 vs 18.1). On price, update cadence, ads and in-app purchases there is nothing between them.

PET Bottling costs $2.99 and Mini Synthesizer for iPhone $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PET Bottling ships an update every 7 months, Mini Synthesizer for iPhone every 4 months. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | PET Bottling | Mini Synthesizer for iPhone |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| Rating | — | **[2.6 (18 ratings)](https://appshunter.io/ios/app/mini-synthesizer-for-iphone/id1126845803/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | **100.0% of reviews** | 35.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 months** |
| Monetization | Paid | Paid |
| Size | 73 MB | 14 MB |
| Requires iOS | 18.1 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hidenori Matsuoka](https://appshunter.io/developer/369248022) | [Electro-Harmonix](https://appshunter.io/developer/1017393973) |

## 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


### Mini Synthesizer for iPhone

[App page](https://appshunter.io/ios/app/mini-synthesizer-for-iphone/id1126845803)

This app digitally recreates a classic analog synthesizer, offering vintage sound effects and modern updates. It features intuitive controls for pitch, filters, and delay, allowing for extensive sound customization. Ideal for musicians and enthusiasts seeking authentic analog tones.

**Highlights:** Faithful digital re-creation of a cult-classic analog synthesizer, Vintage synth sounds with modern updates, Intuitive controls with 12 sliders and 9 switches, Extensive sound shaping for pitch, filters, and delay, 25 presets and unlimited user preset storage, Audiobus capabilities

**Features:** macOS Compatibility, 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 Mini Synthesizer for iPhone free?

Mini Synthesizer for iPhone costs $2.99, with no in-app purchases.

### Do PET Bottling or Mini Synthesizer for iPhone have ads?

Neither PET Bottling nor Mini Synthesizer for iPhone shows ads.

### Which is updated more often, PET Bottling or Mini Synthesizer for iPhone?

PET Bottling ships an update every 7 months, and Mini Synthesizer for iPhone every 4 months. Most recently, PET Bottling was updated on October 14, 2026 and Mini Synthesizer for iPhone on October 24, 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.*