# Stack Clash vs Gridflare

The clearest difference is in-app purchases: Stack Clash at none against Gridflare's 4. Gridflare's advantage is iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Gridflare sells 4 one-off in-app purchases. Stack Clash asks for nothing beyond the download.

## The numbers

| Metric | Stack Clash | Gridflare |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 46 MB | 51 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KONSTANTINOS EFKARPIDIS](https://appshunter.io/developer/1754553472) | [Jorge Alves](https://appshunter.io/developer/1838093137) |

## What reviewers say

### Stack Clash

[App page](https://appshunter.io/ios/app/stack-clash-build-high/id6754847803)

**Features:** macOS Compatibility

**In-app purchases:** none


### Gridflare

[App page](https://appshunter.io/ios/app/gridflare-block-puzzle/id6788574356)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Single Revive | $0.99 | one-time |
| 500 Coins | $2.99 | one-time |
| 1000 Coins | $4.99 | one-time |
| 2500 Coins | $9.99 | one-time |


## Frequently asked questions

### Is Stack Clash free?

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

### Is Gridflare free?

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

### Do Stack Clash or Gridflare have ads?

Neither Stack Clash nor Gridflare shows ads.

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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.*