# Bus 21 vs Pixel Putt Putt

The clearest difference is ads: Pixel Putt Putt at none against Bus 21's shown. Bus 21's advantage is update cadence (every 2 months vs every 4 months) and device support (3 vs 1). On price 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.

Bus 21 ships an update every 2 months, Pixel Putt Putt every 4 months. The most recent releases landed on October 19, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Bus 21 | Pixel Putt Putt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pixel-putt-putt/id6769432603/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | — | Free |
| Size | 133 MB | 2 MB |
| Requires iOS | **11.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MENA AAZEDINE](https://appshunter.io/developer/1553748034) | [Matthew Lynn](https://appshunter.io/developer/1832588885) |

## What reviewers say

### Bus 21

[App page](https://appshunter.io/ios/app/bus-21/id6444346423)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pixel Putt Putt

[App page](https://appshunter.io/ios/app/pixel-putt-putt/id6769432603)

Experience classic arcade fun with this physics-based 2D mini-golf game. Enjoy a new, unique 9-hole course daily with retro pixel art and intuitive controls. Play offline with total privacy.

**Highlights:** Daily procedurally generated courses, Retro pixel art graphics, Intuitive drag-and-shoot controls, Offline play supported, No tracking or data collection, Challenge friends with daily scores

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bus 21 free?

Bus 21 is free to download, with no in-app purchases.

### Is Pixel Putt Putt free?

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

### Do Bus 21 or Pixel Putt Putt have ads?

Bus 21 shows ads; Pixel Putt Putt does not.

### Which is updated more often, Bus 21 or Pixel Putt Putt?

Bus 21 ships an update every 2 months, and Pixel Putt Putt every 4 months. Most recently, Bus 21 was updated on October 19, 2026 and Pixel Putt Putt on October 15, 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.*