# Arr vs BusTrack SG

The clearest difference is in-app purchases: BusTrack SG at none against Arr's 5. Arr's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 26.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Arr sells 5 one-off in-app purchases. BusTrack SG asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 9, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Arr | BusTrack SG |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | — | Free |
| Size | 155 MB | 21 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Pyro Studio Pte.Ltd.](https://appshunter.io/developer/1711531556) | [Anirudh Baliga](https://appshunter.io/developer/1605340620) |

## What reviewers say

### Arr

[App page](https://appshunter.io/ios/app/arr-play-while-you-wait-lah/id6469095031)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| World Neon Nexus | $0.99 | one-time |
| World Electronic Ink | $0.99 | one-time |
| World Dream Land | $0.99 | one-time |
| World Retro Revival | $0.99 | one-time |
| World Momo's Friend | $0.99 | one-time |


### BusTrack SG

[App page](https://appshunter.io/ios/app/bustrack-sg/id6476266696)

This app provides real-time bus arrival information for Singapore. Save your favorite routes and stops, and view upcoming bus times directly from your home screen with widgets. It aims to simplify public transport waiting.

**Highlights:** Live bus timings, Favorite routes and stops, Home screen widgets, Nearby bus stop information, Simple and intuitive interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Arr free?

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

### Is BusTrack SG free?

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

### Do Arr or BusTrack SG have ads?

Neither Arr nor BusTrack SG shows ads.

### Which is updated more often, Arr or BusTrack SG?

Arr ships an update weekly, and BusTrack SG weekly. Most recently, Arr was updated on October 9, 2026 and BusTrack SG on October 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*