# Expert DSP4 STARX vs OREM

The clearest difference is update cadence: OREM at every 2 months against Expert DSP4 STARX's every 14 months. Expert DSP4 STARX's advantage is iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Expert DSP4 STARX ships an update every 14 months, OREM every 2 months. The most recent releases landed on September 28, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Expert DSP4 STARX | OREM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 months** |
| Size | 27 MB | 1 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Expert Electronics Comercio e Fabricacao de Produtos Eletronicos Ltda](https://appshunter.io/developer/1103488615) | [CLUBE DA HORA SERVICOS LTDA](https://appshunter.io/developer/1706562262) |

## What reviewers say

### Expert DSP4 STARX

[App page](https://appshunter.io/ios/app/expert-dsp4-starx/id1661191912)

**Features:** macOS Compatibility

**In-app purchases:** none


### OREM

[App page](https://appshunter.io/ios/app/orem/id6761057610)

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

**In-app purchases:** none


## Frequently asked questions

### Is Expert DSP4 STARX free?

Expert DSP4 STARX is free to download, with no in-app purchases.

### Is OREM free?

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

### Do Expert DSP4 STARX or OREM have ads?

Neither Expert DSP4 STARX nor OREM shows ads.

### Which is updated more often, Expert DSP4 STARX or OREM?

Expert DSP4 STARX ships an update every 14 months, and OREM every 2 months. Most recently, Expert DSP4 STARX was updated on September 28, 2026 and OREM on October 6, 2026.

---

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