# Mrt In SG vs MRT Go

The clearest difference is device support: MRT Go at 3 against Mrt In SG's 1. MRT Go also leads on iOS requirement (15.6 vs 26.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Mrt In SG ships an update every 3 weeks, MRT Go every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Mrt In SG | MRT Go |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 4 MB | 52 MB |
| Requires iOS | 26.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Caven Lim](https://appshunter.io/developer/1565165369) | [XYRA](https://appshunter.io/developer/1829253302) |

## What reviewers say

### Mrt In SG

[App page](https://appshunter.io/ios/app/mrt-in-sg/id6760958462)

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

**In-app purchases:** none


### MRT Go

[App page](https://appshunter.io/ios/app/mrt-go/id6774192888)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mrt In SG free?

Mrt In SG is free to download, with no in-app purchases.

### Is MRT Go free?

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

### Do Mrt In SG or MRT Go have ads?

Neither Mrt In SG nor MRT Go shows ads.

### Which is updated more often, Mrt In SG or MRT Go?

Mrt In SG ships an update every 3 weeks, and MRT Go every 2 weeks. Most recently, Mrt In SG was updated on October 24, 2026 and MRT Go on October 24, 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.*