# Piece Loop 3D vs Gem Mining

The clearest difference is in-app purchases: Piece Loop 3D at none against Gem Mining's 6. Gem Mining's advantage is update cadence (monthly vs every 27 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Gem Mining sells 6 one-off in-app purchases. Piece Loop 3D asks for nothing beyond the download.

Piece Loop 3D ships an update every 27 months, Gem Mining monthly. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Piece Loop 3D | Gem Mining |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 27 months | **Monthly** |
| Size | 317 MB | 151 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Ozan Kasikci](https://appshunter.io/developer/1485317310) | [PERCAS VIET NAM JOINT STOCK COMPANY](https://appshunter.io/developer/1587673711) |

## What reviewers say

### Piece Loop 3D

[App page](https://appshunter.io/ios/app/piece-loop-3d/id6502340996)

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

**In-app purchases:** none


### Gem Mining

[App page](https://appshunter.io/ios/app/gem-mining-truck-sort/id6797708337)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 Coins | $1.99 | one-time |
| 5000 Coins | $7.99 | one-time |
| 10000 Coins | $14.99 | one-time |
| 25000 Coins | $29.99 | one-time |
| 50000 Coins | $54.99 | one-time |
| 100000 Coins | $99.99 | one-time |


## Frequently asked questions

### Is Piece Loop 3D free?

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

### Is Gem Mining free?

Gem Mining is free to download, with in-app purchases available.

### Do Piece Loop 3D or Gem Mining have ads?

Both Piece Loop 3D and Gem Mining show ads.

### Which is updated more often, Piece Loop 3D or Gem Mining?

Piece Loop 3D ships an update every 27 months, and Gem Mining monthly. Most recently, Piece Loop 3D was updated on October 27, 2026 and Gem Mining on October 31, 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.*