# Piece Fit 3D vs Railcar Sort

The clearest difference is update cadence: Railcar Sort at daily against Piece Fit 3D's every 13 months. Railcar Sort also leads on ratings volume (11 vs 1) and iOS requirement (12.0 vs 15.0). On price, rating, ads 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.

On the App Store both sit at effectively the same score — 5.0 for Piece Fit 3D against 5.0 for Railcar Sort. That said, the two scores are not equally well evidenced: Railcar Sort has 11 ratings behind it against 1, so its average is the more settled of the two.

Piece Fit 3D ships an update every 13 months, Railcar Sort daily. The most recent releases landed on October 20, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Piece Fit 3D | Railcar Sort |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/piece-fit-3d/id6503908635/reviews) | [5.0 (11 ratings)](https://appshunter.io/ios/app/railcar-sort/id6505145805/reviews) |
| Number of ratings | 1 | **11** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 13 months | **Daily** |
| Monetization | Ad-supported | Ad-supported |
| Size | 309 MB | 362 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Ozan Kasikci](https://appshunter.io/developer/1485317310) | [Pham Anh](https://appshunter.io/developer/881929073) |

## What reviewers say

### Piece Fit 3D

[App page](https://appshunter.io/ios/app/piece-fit-3d/id6503908635)

Engage in a colorful puzzle game where you sort blocks by shape and color. Strategically move pieces from the grid to their corresponding targets to clear the board and advance through challenging levels.

**Highlights:** Block sorting by shape and color, Tap-to-move gameplay, Increasingly challenging levels, Grid and target mechanics, Vibrant puzzle experience

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

**In-app purchases:** none


### Railcar Sort

[App page](https://appshunter.io/ios/app/railcar-sort/id6505145805)

Strategically move and align identical train cars of different colors and types onto single rails. Connect matching cars for easier manipulation and clear them by forming sets of four. The challenge increases with more rails and cars as you advance.

**Highlights:** Strategic train car movement, Align identical train cars, Connect matching cars for manipulation, Clear sorted sets of four, Expanding map and increasing challenge

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Piece Fit 3D free?

Piece Fit 3D is free to download, with no in-app purchases.

### Is Railcar Sort free?

Railcar Sort is free to download, with no in-app purchases.

### Which has better reviews, Piece Fit 3D or Railcar Sort?

Piece Fit 3D and Railcar Sort are both rated 5.0 out of 5 on the App Store, from 1 and 11 ratings respectively.

### Do Piece Fit 3D or Railcar Sort have ads?

Both Piece Fit 3D and Railcar Sort show ads.

### Which is updated more often, Piece Fit 3D or Railcar Sort?

Piece Fit 3D ships an update every 13 months, and Railcar Sort daily. Most recently, Piece Fit 3D was updated on October 20, 2026 and Railcar Sort on October 22, 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.*