# Open MobileUI vs RailDrishti (RDPMS)

The clearest difference is update cadence: Open MobileUI at weekly against RailDrishti (RDPMS)'s fortnightly. RailDrishti (RDPMS)'s advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Open MobileUI ships an update weekly, RailDrishti (RDPMS) fortnightly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Open MobileUI | RailDrishti (RDPMS) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (29 ratings)](https://appshunter.io/ios/app/open-mobileui/id6754266176/reviews)** | — |
| Number of ratings | **29** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free | — |
| Size | 64 MB | 49 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ronas IT OU](https://appshunter.io/developer/1155581652) | [BITCOMM TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/1622370802) |

## What reviewers say

### Open MobileUI

[App page](https://appshunter.io/ios/app/open-mobileui/id6754266176)

This native mobile client allows you to connect to your self-hosted AI models via Open WebUI. Chat with your AI, manage conversations, and utilize features like web search and image generation, all while maintaining control over your data with no ads.

**Highlights:** Connect to self-hosted AI models, Real-time streaming responses, Edit and regenerate AI responses, Attach photos, files, and web pages, Voice mode for hands-free interaction, Organize chats with folders and archives, Export and share conversations

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

**In-app purchases:** none


### RailDrishti (RDPMS)

[App page](https://appshunter.io/ios/app/raildrishti-rdpms/id6767129461)

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

**In-app purchases:** none


## Frequently asked questions

### Is Open MobileUI free?

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

### Is RailDrishti (RDPMS) free?

RailDrishti (RDPMS) is free to download, with no in-app purchases.

### Do Open MobileUI or RailDrishti (RDPMS) have ads?

Neither Open MobileUI nor RailDrishti (RDPMS) shows ads.

### Which is updated more often, Open MobileUI or RailDrishti (RDPMS)?

Open MobileUI ships an update weekly, and RailDrishti (RDPMS) fortnightly. Most recently, Open MobileUI was updated on November 5, 2026 and RailDrishti (RDPMS) on October 31, 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.*