# Stack 8 vs RollZap Heroes

The clearest difference is in-app purchases: RollZap Heroes at none against Stack 8's 2. RollZap Heroes also leads on iOS requirement (13.0 vs 16.0). Stack 8's advantage is ads (none vs shown). 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. RollZap Heroes asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on October 7, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Stack 8 | RollZap Heroes |
| --- | --- | --- |
| 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 | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 2 MB | 219 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [THE RISE COLLECTION](https://appshunter.io/developer/1000072797) | [Ka Chun CHEUNG](https://appshunter.io/developer/1475447863) |

## 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 |


### RollZap Heroes

[App page](https://appshunter.io/ios/app/rollzap-heroes/id6748459053)

**In-app purchases:** none


## Frequently asked questions

### Is Stack 8 free?

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

### Is RollZap Heroes free?

RollZap Heroes is free to download, with no in-app purchases.

### Do Stack 8 or RollZap Heroes have ads?

RollZap Heroes shows ads; Stack 8 does not.

### Which is updated more often, Stack 8 or RollZap Heroes?

Stack 8 ships an update every 5 months, and RollZap Heroes every 5 months. Most recently, Stack 8 was updated on October 7, 2026 and RollZap Heroes on September 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.*