# RSB vs MobileBVE

The clearest difference is ratings volume: MobileBVE at 58 against RSB's 1. MobileBVE also leads on update cadence (weekly vs every 3 weeks) and device support (3 vs 1). RSB's advantage is rating (5.0 vs 4.7). On price, ads, in-app purchases and monetization model there is nothing between them.

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

RSB holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: MobileBVE has 58 ratings behind it against 1, so its average is the more settled of the two.

RSB ships an update every 3 weeks, MobileBVE weekly. The most recent releases landed on October 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | RSB | MobileBVE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rsb-western-duel/id6763503250/reviews)** | [4.7 (58 ratings)](https://appshunter.io/ios/app/mobilebve-train-simulator/id6783312098/reviews) |
| Number of ratings | 1 | **58** |
| Positive reviews | — | 79.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 117 MB | 189 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [铮 余](https://appshunter.io/developer/1888543463) | [co.eggtart.darkchess.app](https://appshunter.io/developer/1647540712) |

## What reviewers say

### RSB

[App page](https://appshunter.io/ios/app/rsb-western-duel/id6763503250)

Experience intense pixel-art western duels focused on reaction and timing. Engage in various single-player modes, from quick arcade matches to challenging ladder climbs, while unlocking new characters and their unique styles. This game offers a replayable, high-tension frontier showdown.

**Highlights:** Pixel-art western visuals, Pure reaction and timing gameplay, Multiple single-player modes (arcade, ladder, training), Unlockable characters and dossiers, Post-match performance tracking, Classic 'Ready, Steady, Fire' duel rhythm

**In-app purchases:** none


### MobileBVE

[App page](https://appshunter.io/ios/app/mobilebve-train-simulator/id6783312098)

Experience realistic train simulation on your mobile device with direct support for existing routes and trains. Enjoy advanced features and multiplayer capabilities for both online and local LAN play.

**Highlights:** Direct OpenBVE/BVE Trainsim route/train support, Easy route/train importing, Accurate train simulation, Scenery animations, Online and LAN multiplayer

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

**In-app purchases:** none


## Frequently asked questions

### Is RSB free?

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

### Is MobileBVE free?

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

### Which has better reviews, RSB or MobileBVE?

RSB is rated higher. RSB averages 5.0 out of 5 from 1 ratings, while MobileBVE averages 4.7 from 58 ratings.

### Do RSB or MobileBVE have ads?

Neither RSB nor MobileBVE shows ads.

### Which is updated more often, RSB or MobileBVE?

RSB ships an update every 3 weeks, and MobileBVE weekly. Most recently, RSB was updated on October 9, 2026 and MobileBVE 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.*