# Block D vs Stop The Triangle

The clearest difference is in-app purchases: Block D at none against Stop The Triangle's 4. Stop The Triangle's advantage is update cadence (daily vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Stop The Triangle sells 4 one-off in-app purchases. Block D asks for nothing beyond the download.

Block D ships an update every 3 months, Stop The Triangle daily. The most recent releases landed on October 3, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Block D | Stop The Triangle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Daily** |
| Size | 13 MB | 81 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HTS-TEAM](https://appshunter.io/developer/1669236231) | [ferran ases](https://appshunter.io/developer/1522208276) |

## What reviewers say

### Block D

[App page](https://appshunter.io/ios/app/block-d-block-puzzle/id6446823327)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stop The Triangle

[App page](https://appshunter.io/ios/app/stop-the-triangle/id6479247035)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 Coins | $0.99 | one-time |
| 4k Coins | $2.99 | one-time |
| 12 Coins | $4.99 | one-time |
| 30k Coins | $9.99 | one-time |


## Frequently asked questions

### Is Block D free?

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

### Is Stop The Triangle free?

Stop The Triangle is free to download, with in-app purchases available.

### Do Block D or Stop The Triangle have ads?

Both Block D and Stop The Triangle show ads.

### Which is updated more often, Block D or Stop The Triangle?

Block D ships an update every 3 months, and Stop The Triangle daily. Most recently, Block D was updated on October 3, 2026 and Stop The Triangle on October 15, 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.*