# Oud Sim vs Altarab

The clearest difference is ads: Altarab at none against Oud Sim's shown. Altarab also leads on update cadence (daily vs every 6 weeks). Oud Sim's advantage is iOS requirement (12.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Oud Sim sells 1 one-off in-app purchase and Altarab sells 10 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Oud Sim ships an update every 6 weeks, Altarab daily. The most recent releases landed on September 15, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Oud Sim | Altarab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/oud-sim/id6738432468/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 195 MB | 8 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alper Kahriman](https://appshunter.io/developer/1054578352) | [SoftSim Technologies Inc.](https://appshunter.io/developer/1856113893) |

## What reviewers say

### Oud Sim

[App page](https://appshunter.io/ios/app/oud-sim/id6738432468)

Experience the authentic sounds of the oud with this feature-rich simulator. Explore four distinct instrument variations, advanced tuning and effects, and multiple play modes. Record and share your musical creations with a beautifully designed interface.

**Highlights:** Four unique oud sound options, Microtonal tuning, Echo and chorus effects, Sensitive play mode, Multiple play modes (Endless, Single Note, Multi-Play), Screen recording and sharing, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get Premium | $9.99 | one-time |


### Altarab

[App page](https://appshunter.io/ios/app/altarab/id6759546870)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Al Tarab Pro | $4.99 | per month |
| Al Tarab Pro | $39.99 | per year |
| Maqam Master | $19.00 | one-time |
| Scoresheet Master | $19.00 | one-time |
| Iqaa Master | $19.00 | one-time |
| Karaoke Master | $19.00 | one-time |
| Solfege Master | $19.00 | one-time |
| Music Composer | $19.00 | one-time |
| Oud Simulator | $19.00 | one-time |
| Oud Pro | $39.00 | one-time |


## Frequently asked questions

### Is Oud Sim free?

Oud Sim is free to download, with in-app purchases available.

### Is Altarab free?

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

### Do Oud Sim or Altarab have ads?

Oud Sim shows ads; Altarab does not.

### Which is updated more often, Oud Sim or Altarab?

Oud Sim ships an update every 6 weeks, and Altarab daily. Most recently, Oud Sim was updated on September 15, 2026 and Altarab on September 29, 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.*