# Transport SG vs MRT Map

The clearest difference is update cadence: Transport SG at every 2 weeks against MRT Map's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Transport SG sells 3 in-app purchases, starting at $0.99 per month and MRT Map sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Transport SG ships an update every 2 weeks, MRT Map monthly. The most recent releases landed on September 7, 2026 and July 22, 2026 respectively.

## The numbers

| Metric | Transport SG | MRT Map |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Size | 53 MB | 10 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tran Trung NGUYEN](https://appshunter.io/developer/1486373350) | [33 YAGA PTE. LTD.](https://appshunter.io/developer/1536277523) |

## What reviewers say

### Transport SG

[App page](https://appshunter.io/ios/app/transport-sg-bus-timing-mrt/id6468363073)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Professional Access | $0.99 | per month |
| 3 Months Professional Access | $2.99 | per 3 months |
| Annual Professional Access | $12.99 | per year |


### MRT Map

[App page](https://appshunter.io/ios/app/mrt-map/id6479568532)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sponsor | $0.99 | one-time |
| Sponsor a bit of tidy sum | $2.99 | one-time |
| Sponsor a lot | $6.99 | one-time |
| Sponsor VIP | $12.99 | one-time |


## Frequently asked questions

### Is Transport SG free?

Transport SG is free to download, with in-app purchases available.

### Is MRT Map free?

MRT Map is free to download, with in-app purchases available.

### Do Transport SG or MRT Map have ads?

Neither Transport SG nor MRT Map shows ads.

### Which is updated more often, Transport SG or MRT Map?

Transport SG ships an update every 2 weeks, and MRT Map monthly. Most recently, Transport SG was updated on September 7, 2026 and MRT Map on July 22, 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.*