# Tumble Tubes vs Kings Block

The clearest difference is in-app purchases: Tumble Tubes at none against Kings Block's 8. Tumble Tubes also leads on iOS requirement (14.5 vs 17.0). On price there is nothing between them.

Both are free to download. Kings Block sells 8 one-off in-app purchases. Tumble Tubes asks for nothing beyond the download.

## The numbers

| Metric | Tumble Tubes | Kings Block |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Every 2 days |
| Size | 184 MB | 83 MB |
| Requires iOS | **14.5** | 17.0 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [DIGITAL EDUCATION LAB PTY LTD](https://appshunter.io/developer/6786236686) | [YEYGUN CONSULTANT - FZCO](https://appshunter.io/developer/1882507135) |

## What reviewers say

### Tumble Tubes

[App page](https://appshunter.io/ios/app/tumble-tubes/id6786236466)

**In-app purchases:** none


### Kings Block

[App page](https://appshunter.io/ios/app/kings-block/id6810413738)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Chest | $0.99 | one-time |
| Royal Rescue | $0.99 | one-time |
| King's Pass | $1.99 | one-time |
| 1,200 Stars | $1.99 | one-time |
| Remove Ads | $2.99 | one-time |
| 3,000 Stars | $3.99 | one-time |
| Whole Kingdom | $4.99 | one-time |
| 8,000 Stars | $7.99 | one-time |


## Frequently asked questions

### Is Tumble Tubes free?

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

### Is Kings Block free?

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

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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.*