# Piston Stack Run vs Gem Painting Run

The clearest difference is update cadence: Gem Painting Run at every 2 days against Piston Stack Run's every 10 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Piston Stack Run ships an update every 10 days, Gem Painting Run every 2 days. The most recent releases landed on September 15, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Piston Stack Run | Gem Painting Run |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (12 ratings)](https://appshunter.io/ios/app/piston-stack-run/id6450260988/reviews)** | — |
| Number of ratings | **12** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 10 days | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 252 MB | 229 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Ela Game](https://appshunter.io/developer/1536955498) | [Kolpoverse Studios](https://appshunter.io/developer/1662071928) |

## What reviewers say

### Piston Stack Run

[App page](https://appshunter.io/ios/app/piston-stack-run/id6450260988)

Aim and shoot knots at targets, then transform into a powerful drill to conquer screw-drilling challenges. Master fire rate and range gates to advance and unlock new levels. Experience stunning visuals and an engaging storyline in this action-packed game.

**Highlights:** Precision knot shooting, Screw drilling challenges, Unlockable levels and opponents, Fire rate and range gate mechanics, Stunning visuals and sound effects, Engaging storyline

**Features:** macOS Compatibility

**In-app purchases:** none


### Gem Painting Run

[App page](https://appshunter.io/ios/app/gem-painting-run/id6454675930)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Piston Stack Run free?

Piston Stack Run is free to download, with no in-app purchases.

### Is Gem Painting Run free?

Gem Painting Run is free to download, with no in-app purchases.

### Do Piston Stack Run or Gem Painting Run have ads?

Both Piston Stack Run and Gem Painting Run show ads.

### Which is updated more often, Piston Stack Run or Gem Painting Run?

Piston Stack Run ships an update every 10 days, and Gem Painting Run every 2 days. Most recently, Piston Stack Run was updated on September 15, 2026 and Gem Painting Run on September 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.*