# Buses and Loops vs Spool Out

The clearest difference is in-app purchases: Buses and Loops at none against Spool Out's 10. Spool Out's advantage is update cadence (every 2 days vs every 9 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Spool Out sells 10 one-off in-app purchases. Buses and Loops asks for nothing beyond the download.

Buses and Loops ships an update every 9 days, Spool Out every 2 days. The most recent releases landed on October 7, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Buses and Loops | Spool Out |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 9 days | **Every 2 days** |
| Size | 152 MB | 143 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bugbomb](https://appshunter.io/developer/1440148721) | [Upcasual Games](https://appshunter.io/developer/1872671524) |

## What reviewers say

### Buses and Loops

[App page](https://appshunter.io/ios/app/buses-and-loops/id6767509592)

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

**In-app purchases:** none


### Spool Out

[App page](https://appshunter.io/ios/app/spool-out/id6770544533)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Bundle 50% Off | $4.49 | one-time |
| No Ads Bundle 50% Off | $4.99 | one-time |
| Small Bundle 25% Off | $6.99 | one-time |
| Small Bundle | $8.99 | one-time |
| Medium Bundle 50% Off | $8.99 | one-time |
| Medium Bundle 25% Off | $13.99 | one-time |
| Medium Bundle | $17.99 | one-time |
| Ultra Bundle 50% Off | $19.99 | one-time |
| Ultra Bundle 25% Off | $29.99 | one-time |
| Ultra Bundle | $39.99 | one-time |


## Frequently asked questions

### Is Buses and Loops free?

Buses and Loops is free to download, with no in-app purchases.

### Is Spool Out free?

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

### Do Buses and Loops or Spool Out have ads?

Both Buses and Loops and Spool Out show ads.

### Which is updated more often, Buses and Loops or Spool Out?

Buses and Loops ships an update every 9 days, and Spool Out every 2 days. Most recently, Buses and Loops was updated on October 7, 2026 and Spool Out on October 18, 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.*