# Mobile Simatris vs DORO

The clearest difference is ads: Mobile Simatris at none against DORO's shown. Mobile Simatris also leads on iOS requirement (13.0 vs 15.1). DORO's advantage is update cadence (every 2 weeks vs every 3 months). On price, 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.

Mobile Simatris ships an update every 3 months, DORO every 2 weeks. The most recent releases landed on October 5, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Mobile Simatris | DORO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Size | 57 MB | 25 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Suteki Technology](https://appshunter.io/developer/1580888081) | [Jiyong Kim](https://appshunter.io/developer/1839630626) |

## What reviewers say

### Mobile Simatris

[App page](https://appshunter.io/ios/app/mobile-simatris/id6740186323)

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

**In-app purchases:** none


### DORO

[App page](https://appshunter.io/ios/app/doro/id6752514383)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mobile Simatris free?

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

### Is DORO free?

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

### Do Mobile Simatris or DORO have ads?

DORO shows ads; Mobile Simatris does not.

### Which is updated more often, Mobile Simatris or DORO?

Mobile Simatris ships an update every 3 months, and DORO every 2 weeks. Most recently, Mobile Simatris was updated on October 5, 2026 and DORO on September 8, 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.*