# Bus Jam vs Wall Roller Master

Bus Jam and Wall Roller Master are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Bus Jam ships an update every 3 weeks, Wall Roller Master monthly. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Bus Jam | Wall Roller Master |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 98 MB | 120 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [礼俊 谌](https://appshunter.io/developer/1801216682) | [建涛 钟](https://appshunter.io/developer/1516809739) |

## What reviewers say

### Bus Jam

[App page](https://appshunter.io/ios/app/bus-jam-parking-puzzle-rush/id6737872984)

**Features:** macOS Compatibility

**In-app purchases:** none


### Wall Roller Master

[App page](https://appshunter.io/ios/app/wall-roller-master/id6758506912)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bus Jam free?

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

### Is Wall Roller Master free?

Wall Roller Master is free to download, with no in-app purchases.

### Do Bus Jam or Wall Roller Master have ads?

Both Bus Jam and Wall Roller Master show ads.

### Which is updated more often, Bus Jam or Wall Roller Master?

Bus Jam ships an update every 3 weeks, and Wall Roller Master monthly. Most recently, Bus Jam was updated on October 30, 2026 and Wall Roller Master on October 25, 2026.

---

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