# Stack High Blocks vs CrazyTaps

The clearest difference is in-app purchases: Stack High Blocks at none against CrazyTaps's 10. Stack High Blocks also leads on iOS requirement (12.0 vs 15.1). CrazyTaps's advantage is update cadence (every 4 days vs every 33 months). On price, ads and device support there is nothing between them.

Both are free to download. CrazyTaps sells 10 one-off in-app purchases. Stack High Blocks asks for nothing beyond the download.

Stack High Blocks ships an update every 33 months, CrazyTaps every 4 days. The most recent releases landed on September 25, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Stack High Blocks | CrazyTaps |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (34 ratings)](https://appshunter.io/ios/app/stack-high-blocks/id1615558187/reviews)** | — |
| Number of ratings | **34** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 33 months | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 49 MB | 159 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [婷婷 张](https://appshunter.io/developer/1254046371) | [Rui Santos](https://appshunter.io/developer/1857247634) |

## What reviewers say

### Stack High Blocks

[App page](https://appshunter.io/ios/app/stack-high-blocks/id1615558187)

Build the tallest skyscraper by precisely stacking falling blocks. Compete globally on leaderboards and unlock new visual styles using in-game currency. Test your reflexes and timing to achieve new heights.

**Highlights:** Precise block stacking gameplay, Build high-rise structures, Unlockable skins, Global leaderboard competition, Diamond currency for unlocks, Fast-paced reflex testing

**Features:** macOS Compatibility

**In-app purchases:** none


### CrazyTaps

[App page](https://appshunter.io/ios/app/crazytaps-reflex-arcade/id6757768748)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Frost Frame | $0.99 | one-time |
| F1 Frame | $0.99 | one-time |
| Gladiator Frame | $0.99 | one-time |
| King Frame | $0.99 | one-time |
| Volcano Frame | $0.99 | one-time |
| Galaxy Frame | $0.99 | one-time |
| Shock Frame | $0.99 | one-time |
| Glitch Frame | $0.99 | one-time |
| Techno Frame | $0.99 | one-time |
| Lux Frame | $0.99 | one-time |


## Frequently asked questions

### Is Stack High Blocks free?

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

### Is CrazyTaps free?

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

### Do Stack High Blocks or CrazyTaps have ads?

Both Stack High Blocks and CrazyTaps show ads.

### Which is updated more often, Stack High Blocks or CrazyTaps?

Stack High Blocks ships an update every 33 months, and CrazyTaps every 4 days. Most recently, Stack High Blocks was updated on September 25, 2026 and CrazyTaps on September 28, 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.*