# Block Defense TD vs Snappy Teeth

The clearest difference is in-app purchases: Block Defense TD at none against Snappy Teeth's 7. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Snappy Teeth sells 7 one-off in-app purchases. Block Defense TD asks for nothing beyond the download.

## The numbers

| Metric | Block Defense TD | Snappy Teeth |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Every 6 days |
| Size | 136 MB | 204 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Xiamen Smart Bit Network Technology Co., Ltd.](https://appshunter.io/developer/1791477337) | [Egor Golovitsyn](https://appshunter.io/developer/1890625897) |

## What reviewers say

### Block Defense TD

[App page](https://appshunter.io/ios/app/block-defense-td/id6742444883)

**Features:** macOS Compatibility

**In-app purchases:** none


### Snappy Teeth

[App page](https://appshunter.io/ios/app/snappy-teeth/id6770093897)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Gems | $0.99 | one-time |
| 550 Gems | $3.99 | one-time |
| Remove Ads | $8.99 | one-time |
| 1500 Gems | $8.99 | one-time |
| 5500 Gems | $24.99 | one-time |
| 13000 Gems | $49.99 | one-time |
| 30000 Gems | $89.99 | one-time |


## Frequently asked questions

### Is Block Defense TD free?

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

### Is Snappy Teeth free?

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

### Do Block Defense TD or Snappy Teeth have ads?

Both Block Defense TD and Snappy Teeth show 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.*