# Bubble Grotto vs Blockwise

The clearest difference is in-app purchases: Bubble Grotto at none against Blockwise's 1. Bubble Grotto also leads on iOS requirement (15.0 vs 17.0). Blockwise's advantage is update cadence (every 4 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Blockwise sells 1 one-off in-app purchase. Bubble Grotto asks for nothing beyond the download.

Bubble Grotto ships an update every 3 months, Blockwise every 4 days. The most recent releases landed on October 28, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Bubble Grotto | Blockwise |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 4 days** |
| Size | 187 MB | 9 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [John McArthur](https://appshunter.io/developer/1833458858) | [Kenji Ido](https://appshunter.io/developer/1888637351) |

## What reviewers say

### Bubble Grotto

[App page](https://appshunter.io/ios/app/bubble-grotto-physics-arcade/id6758051897)

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

**In-app purchases:** none


### Blockwise

[App page](https://appshunter.io/ios/app/blockwise-cat-block-puzzle/id6790126268)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告を削除 | $2.99 | one-time |


## Frequently asked questions

### Is Bubble Grotto free?

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

### Is Blockwise free?

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

### Do Bubble Grotto or Blockwise have ads?

Both Bubble Grotto and Blockwise show ads.

### Which is updated more often, Bubble Grotto or Blockwise?

Bubble Grotto ships an update every 3 months, and Blockwise every 4 days. Most recently, Bubble Grotto was updated on October 28, 2026 and Blockwise on November 5, 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.*