# iDousyn vs Volume Pedal

The clearest difference is in-app purchases: Volume Pedal at none against iDousyn's 1. Volume Pedal also leads on update cadence (every 5 days vs every 2 months) and chart position (#184 vs unranked). iDousyn's advantage is price ($6.99 vs $9.99). On ads there is nothing between them.

iDousyn costs $6.99 and Volume Pedal $9.99 up front. iDousyn sells 1 one-off in-app purchase. Volume Pedal asks for nothing beyond the download.

iDousyn ships an update every 2 months, Volume Pedal every 5 days. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | iDousyn | Volume Pedal |
| --- | --- | --- |
| Price | **$6.99** | $9.99 |
| Rating | **[4.2 (161 ratings)](https://appshunter.io/ios/app/idousyn/id421852860/reviews)** | — |
| Number of ratings | **161** | — |
| Positive reviews | 34.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | — | **#184** |
| Size | 1.2 GB | 16 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Jorge Lozada](https://appshunter.io/developer/421852863) | [Luke Doyle](https://appshunter.io/developer/6780228419) |

## What reviewers say

### iDousyn

[App page](https://appshunter.io/ios/app/idousyn/id421852860)

This app transforms your device into a professional music production tool. It features a sample-based synthesizer with dual-layer sampling, advanced filters, and a professional effects chain. Create immersive sounds and build captivating tracks with an intuitive interface and extensive sound library.

**Highlights:** Dual-layer sampling, Advanced filters and EQ, Professional effects chain, Creative chord pads, MIDI mastery, Expansive sound library

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro | Free | one-time |

**What reviewers like**

- 👍 Good clean sounds
- 👍 Simple to use
- 👍 Low CPU usage
- 👍 Sounds great
- 👍 Great piano and strings app

**What reviewers complain about**

- 🐛 Ads pop up making it unplayable
- 🐛 Full version still displays full-page ads
- 🐛 Ads appear on the front page
- 🐛 Ads are annoying
- 🐛 Totally unusable product

**Reported bugs**

- App crashes immediately
- Full version displays full-page ads
- Ads appear on the front page
- New update has ads
- Implemented trackers

**Requested features**

- Adaptive Crasher (AUV3, Adaptive Cubasis and Zenbeats)
- AUV3 support
- Audiobus compatibility
- MIDI IN for better keyboard control
- Background audio option


### Volume Pedal

[App page](https://appshunter.io/ios/app/volume-pedal/id6780228417)

**Currently charting:** #184 Top Paid · Music (US App Store)

**In-app purchases:** none


## Frequently asked questions

### Is iDousyn free?

iDousyn costs $6.99, and also offers in-app purchases.

### Is Volume Pedal free?

Volume Pedal costs $9.99, with no in-app purchases.

### Do iDousyn or Volume Pedal have ads?

Neither iDousyn nor Volume Pedal shows ads.

### Which is updated more often, iDousyn or Volume Pedal?

iDousyn ships an update every 2 months, and Volume Pedal every 5 days. Most recently, iDousyn was updated on October 24, 2026 and Volume Pedal on October 21, 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.*