# iDousyn Lite vs Volume Pedal

The clearest difference is price: iDousyn Lite at Free against Volume Pedal's $9.99. Volume Pedal's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

iDousyn Lite is free to download; Volume Pedal costs $9.99 up front. iDousyn Lite sells 1 one-off in-app purchase. Volume Pedal asks for nothing beyond the download.

iDousyn Lite ships an update every 3 months, Volume Pedal every 5 days. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | iDousyn Lite | Volume Pedal |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[4.4 (700 ratings)](https://appshunter.io/ios/app/idousyn-lite/id992557221/reviews)** | — |
| Number of ratings | **700** | — |
| Positive reviews | 36.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 67 MB | 16 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | **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 Lite

[App page](https://appshunter.io/ios/app/idousyn-lite/id992557221)

This app transforms your device into a versatile musical instrument, offering a wide range of high-quality sounds and intuitive tools for creating melodies and harmonies. Explore authentic pianos, basses, guitars, and more with innovative features like Chord Pads and DSP effects.

**Highlights:** 8-Octave Virtual Keyboard, Chord Pads with Strum Options, High-Fidelity Oscillators, DSP Effects (Reverb, Delay, EQ), Dual-Channel Sound Blending, MIDI Controller Support, Export to WAV, AIFF, CAF, M4A

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |

**What reviewers like**

- 🎵 High quality sounds
- 👍 Well-designed GUI layout

**What reviewers complain about**

- 📢 Excessive ads and pop-ups
- ⏱️ High latency and slow keyboard response
- 🔄 Intrusive review prompts interrupting usage
- 🎹 Instrument switching bug causing audio overlap

**Reported bugs**

- Piano audio continues playing when switching to other instruments
- App locks up until user submits a review
- Frequent pop-ups and ads interrupt functionality

**Requested features**

- Ringtone customization options


### Volume Pedal

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

**In-app purchases:** none


## Frequently asked questions

### Is iDousyn Lite free?

iDousyn Lite is free to download, with in-app purchases available.

### Is Volume Pedal free?

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

### Do iDousyn Lite or Volume Pedal have ads?

iDousyn Lite shows ads; Volume Pedal does not.

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

iDousyn Lite ships an update every 3 months, and Volume Pedal every 5 days. Most recently, iDousyn Lite was updated on October 29, 2026 and Volume Pedal on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*