# Subway Jam－ Bus Sorting Puzzle vs Pixel Grid Guardians

The clearest difference is in-app purchases: Subway Jam－ Bus Sorting Puzzle at none against Pixel Grid Guardians's 8. Subway Jam－ Bus Sorting Puzzle also leads on iOS requirement (12.4 vs 15.0). Pixel Grid Guardians's advantage is ads (none vs shown) and update cadence (daily vs weekly). On price and device support there is nothing between them.

Both are free to download. Pixel Grid Guardians sells 8 one-off in-app purchases. Subway Jam－ Bus Sorting Puzzle asks for nothing beyond the download.

Subway Jam－ Bus Sorting Puzzle ships an update weekly, Pixel Grid Guardians daily. The most recent releases landed on October 25, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Subway Jam－ Bus Sorting Puzzle | Pixel Grid Guardians |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/pixel-grid-guardians/id6761087204/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 215 MB | 22 MB |
| Requires iOS | **12.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Webmate Digital](https://appshunter.io/developer/1585409483) | [Alyssa Jean Kabigting](https://appshunter.io/developer/861787974) |

## What reviewers say

### Subway Jam－ Bus Sorting Puzzle

[App page](https://appshunter.io/ios/app/subway-jam-bus-sorting-puzzle/id6502530968)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pixel Grid Guardians

[App page](https://appshunter.io/ios/app/pixel-grid-guardians/id6761087204)

A retro pixel arcade strategy game blending number merging with tower defense. Deploy and merge pixel spaceships to defend your grid against waves of alien invaders, planning your merges carefully to increase ship power and survive increasingly tough challenges.

**Highlights:** Grid-based tower defense with number merging mechanics, Deploy and merge pixel spaceships to upgrade power, Defend against waves of alien invaders, 20 handcrafted campaign levels, Endless Mode for high score chasing, Retro pixel art visuals, Offline play supported

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Handful of Gems | $0.99 | one-time |
| Pouch of Gems | $2.99 | one-time |
| Booster Pack - Nuke x3 | $2.99 | one-time |
| Booster Pack - Freeze x3 | $2.99 | one-time |
| Booster Pack - Attack x3 | $2.99 | one-time |
| Chest of Gems | $4.99 | one-time |
| Booster Pack - All x3 | $4.99 | one-time |
| Unlimited Lives | $9.99 | one-time |


## Frequently asked questions

### Is Subway Jam－ Bus Sorting Puzzle free?

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

### Is Pixel Grid Guardians free?

Pixel Grid Guardians is free to download, with in-app purchases available.

### Do Subway Jam－ Bus Sorting Puzzle or Pixel Grid Guardians have ads?

Subway Jam－ Bus Sorting Puzzle shows ads; Pixel Grid Guardians does not.

### Which is updated more often, Subway Jam－ Bus Sorting Puzzle or Pixel Grid Guardians?

Subway Jam－ Bus Sorting Puzzle ships an update weekly, and Pixel Grid Guardians daily. Most recently, Subway Jam－ Bus Sorting Puzzle was updated on October 25, 2026 and Pixel Grid Guardians on October 16, 2026.

---

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