# bus@sg vs Lai·Liao

The clearest difference is update cadence: Lai·Liao at every 2 weeks against bus@sg's every 4 months. bus@sg's advantage is iOS requirement (12.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

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

bus@sg ships an update every 4 months, Lai·Liao every 2 weeks. The most recent releases landed on October 23, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | bus@sg | Lai·Liao |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 65.4% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 11 MB | 47 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yaogang Lian](https://appshunter.io/developer/1613676168) | [Li Feng Kow](https://appshunter.io/developer/1539362709) |

## What reviewers say

### bus@sg

[App page](https://appshunter.io/ios/app/bussg/id340744554)

Get real-time bus arrival predictions for all major bus operators in Singapore. Easily find nearby stops, save favorites, and view route maps and schedules. Navigate Singapore's public transport with confidence.

**Highlights:** Real-time bus arrival predictions, Favorite bus stops, Nearby bus stop locator, Interactive bus stop map, Bus route and schedule information, Search by bus stop name, ID, or road

**Features:** macOS Compatibility

**In-app purchases:** none


### Lai·Liao

[App page](https://appshunter.io/ios/app/lailiao/id6799117528)

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

**In-app purchases:** none


## Frequently asked questions

### Is bus@sg free?

bus@sg is free to download, with no in-app purchases.

### Is Lai·Liao free?

Lai·Liao is free to download, with no in-app purchases.

### Do bus@sg or Lai·Liao have ads?

Both bus@sg and Lai·Liao show ads.

### Which is updated more often, bus@sg or Lai·Liao?

bus@sg ships an update every 4 months, and Lai·Liao every 2 weeks. Most recently, bus@sg was updated on October 23, 2026 and Lai·Liao on October 20, 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.*