# Stack 8 vs Helvetreis Full

The clearest difference is review sentiment: Stack 8 at 80% against Helvetreis Full's 0%. Stack 8 also leads on ads (none vs shown). Helvetreis Full's advantage is in-app purchases (none vs 2) and iOS requirement (13.0 vs 16.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Stack 8 sells 2 one-off in-app purchases. Helvetreis Full asks for nothing beyond the download.

Stack 8 ships an update every 5 months, Helvetreis Full every 8 months. Both last shipped on October 9, 2026.

## The numbers

| Metric | Stack 8 | Helvetreis Full |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/stack-8/id1093455092/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | **80.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 5 months** | Every 8 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 2 MB | 116 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [THE RISE COLLECTION](https://appshunter.io/developer/1000072797) | [Xavier Malagoli](https://appshunter.io/developer/1050619719) |

## What reviewers say

### Stack 8

[App page](https://appshunter.io/ios/app/stack-8/id1093455092)

Tap to perfectly stack pixels in this endless challenge. One mistake means losing a pixel. Test your reflexes and precision to keep stacking.

**Highlights:** Endless gameplay, Precise tapping mechanics, Pixel stacking challenge, Reflex and precision testing, Simple one-tap controls

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All | $1.99 | one-time |
| Remove Ads | $1.99 | one-time |


### Helvetreis Full

[App page](https://appshunter.io/ios/app/helvetreis-full/id1531884444)

Experience a unique retro block puzzle game with a Swiss theme. Strategically align falling letters to clear lines, melt bonuses, and achieve combos. Enjoy vintage controls and customizable backgrounds and music.

**Highlights:** Retro block puzzle gameplay, Swiss-themed atmosphere, Strategic line clearing, Bonus melting and combos, Customizable backgrounds and music, Vintage controls, Global and country rankings

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Stack 8 free?

Stack 8 is free to download, with in-app purchases available.

### Is Helvetreis Full free?

Helvetreis Full is free to download, with no in-app purchases.

### Do Stack 8 or Helvetreis Full have ads?

Helvetreis Full shows ads; Stack 8 does not.

### Which is updated more often, Stack 8 or Helvetreis Full?

Stack 8 ships an update every 5 months, and Helvetreis Full every 8 months. Most recently, Stack 8 was updated on October 9, 2026 and Helvetreis Full on October 9, 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.*