# Block Stack Challenge vs Tap

The clearest difference is update cadence: Tap at fortnightly against Block Stack Challenge's every 11 months. Block Stack Challenge's advantage is iOS requirement (13.0 vs 26.2). 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.

Block Stack Challenge ships an update every 11 months, Tap fortnightly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Block Stack Challenge | Tap |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/block-stack-challenge/id6754543841/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 11 months | **Fortnightly** |
| Size | 335 MB | 11 MB |
| Requires iOS | **13.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [文涛 刘](https://appshunter.io/developer/1460220959) | [Emmanuel valmond](https://appshunter.io/developer/1895075699) |

## What reviewers say

### Block Stack Challenge

[App page](https://appshunter.io/ios/app/block-stack-challenge/id6754543841)

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

**In-app purchases:** none


### Tap

[App page](https://appshunter.io/ios/app/tap-tower/id6775699334)

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

**In-app purchases:** none


## Frequently asked questions

### Is Block Stack Challenge free?

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

### Is Tap free?

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

### Do Block Stack Challenge or Tap have ads?

Both Block Stack Challenge and Tap show ads.

### Which is updated more often, Block Stack Challenge or Tap?

Block Stack Challenge ships an update every 11 months, and Tap fortnightly. Most recently, Block Stack Challenge was updated on October 24, 2026 and Tap on October 25, 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.*