# Keyboard Instrument Simulator vs Smart Oud

The clearest difference is review sentiment: Smart Oud at 80% against Keyboard Instrument Simulator's 13%. Smart Oud also leads on rating (4.1 vs 3.5) and in-app purchases (none vs 2). Keyboard Instrument Simulator's advantage is update cadence (every 3 weeks vs every 10 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Keyboard Instrument Simulator sells 2 in-app purchases, starting at $2.99 per month. Smart Oud asks for nothing beyond the download.

Smart Oud holds the better App Store score, 4.1 against 3.5. Both are backed by a comparable volume of ratings — 77 and 207 respectively. Written reviews point the same way: 13% of Keyboard Instrument Simulator's written reviews are positive against 80% of Smart Oud's.

Keyboard Instrument Simulator ships an update every 3 weeks, Smart Oud every 10 months. The most recent releases landed on September 21, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Keyboard Instrument Simulator | Smart Oud |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (77 ratings)](https://appshunter.io/ios/app/keyboard-instrument-simulator/id1448130930/reviews) | **[4.1 (207 ratings)](https://appshunter.io/ios/app/smart-oud/id1529505152/reviews)** |
| Number of ratings | 77 | **207** |
| Positive reviews | 12.5% of reviews | **80.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 10 months |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 351 MB | 26 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SENIOR ELECTRON LLC](https://appshunter.io/developer/939471614) | [Hossam Afify](https://appshunter.io/developer/1753076954) |

## What reviewers say

### Keyboard Instrument Simulator

[App page](https://appshunter.io/ios/app/keyboard-instrument-simulator/id1448130930)

Transform your iPhone or iPad into a professional keyboard instrument. Explore a wide range of high-quality sounds, style loops, and advanced features like transposition and pitch bend. Mix audio levels and record your performances with studio-quality stereo sound.

**Highlights:** High-quality instrument sounds, Diverse style loops for various music genres, Adjustable octaves and transposition, Pitch bend and quarter flat tuning, Chord and pad sound support, Audio mixer and recorder

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Silver Plan | $2.99 | per month |
| Golden Plan | $20.99 | per year |


### Smart Oud

[App page](https://appshunter.io/ios/app/smart-oud/id1529505152)

Experience the authentic sound of the East with this virtual lute instrument. Learn to play traditional melodies and create new musical concepts. Share your compositions easily on social media.

**Highlights:** Authentic lute sound, Create and share tunes, Scales and notes, Piano with oud sounds, File manager

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Keyboard Instrument Simulator free?

Keyboard Instrument Simulator is free to download, with in-app purchases available.

### Is Smart Oud free?

Smart Oud is free to download, with no in-app purchases.

### Which has better reviews, Keyboard Instrument Simulator or Smart Oud?

Smart Oud is rated higher. Keyboard Instrument Simulator averages 3.5 out of 5 from 77 ratings, while Smart Oud averages 4.1 from 207 ratings.

### Do Keyboard Instrument Simulator or Smart Oud have ads?

Both Keyboard Instrument Simulator and Smart Oud show ads.

### Which is updated more often, Keyboard Instrument Simulator or Smart Oud?

Keyboard Instrument Simulator ships an update every 3 weeks, and Smart Oud every 10 months. Most recently, Keyboard Instrument Simulator was updated on September 21, 2026 and Smart Oud on September 18, 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.*