# NUS vs Catch SG Buses

The clearest difference is device support: NUS at 3 against Catch SG Buses's 1. NUS also leads on iOS requirement (15.1 vs 18.0). On price, 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.

## The numbers

| Metric | NUS | Catch SG Buses |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 71 MB | 23 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Zehua Zhang](https://appshunter.io/developer/1864464995) | [Aditya Arya](https://appshunter.io/developer/6777373132) |

## What reviewers say

### NUS

[App page](https://appshunter.io/ios/app/nus-maps/id6757093050)

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

**In-app purchases:** none


### Catch SG Buses

[App page](https://appshunter.io/ios/app/catch-sg-buses/id6777373130)

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

**In-app purchases:** none


## Frequently asked questions

### Is NUS free?

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

### Is Catch SG Buses free?

Catch SG Buses is free to download, with no in-app purchases.

### Do NUS or Catch SG Buses have ads?

Neither NUS nor Catch SG Buses shows ads.

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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.*