# Bubbly vs Drop Building Block 3D

The clearest difference is ads: Bubbly at none against Drop Building Block 3D's shown. Bubbly also leads on monetization model (free vs ad-supported). On price, review sentiment, update cadence and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Bubbly ships an update weekly, Drop Building Block 3D every 4 days. The most recent releases landed on September 19, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Bubbly | Drop Building Block 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (4 ratings)](https://appshunter.io/ios/app/drop-building-block-3d/id6476754965/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | **Free** | Ad-supported |
| Size | 133 MB | 94 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Praxis Bunker, S.L.](https://appshunter.io/developer/1571476101) | [建涛 黎](https://appshunter.io/developer/1258696951) |

## What reviewers say

### Bubbly

[App page](https://appshunter.io/ios/app/bubbly/id6450409702)

Embark on an underwater adventure navigating a bubble to the surface. Utilize various power-ups to clear obstacles and enemies. Control your movement with motion sensors or a joystick in this engaging and challenging game.

**Highlights:** Bubble navigation to the surface, Bubble Gun, Turbo, and Sonic wave power-ups, Motion control or joystick gameplay, Enemy clearing mechanics, Challenging and addictive gameplay

**In-app purchases:** none


### Drop Building Block 3D

[App page](https://appshunter.io/ios/app/drop-building-block-3d/id6476754965)

Engage your mind with this colorful puzzle game. Merge numbered balls to achieve high scores or strategically place blocks to match patterns and clear levels. It offers a fun way to exercise your brain.

**Highlights:** Merge 2048 balls, Challenge highest scores, Place building blocks, Match level patterns, Brain exercise, Colorful graphics

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

**In-app purchases:** none


## Frequently asked questions

### Is Bubbly free?

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

### Is Drop Building Block 3D free?

Drop Building Block 3D is free to download, with no in-app purchases.

### Do Bubbly or Drop Building Block 3D have ads?

Drop Building Block 3D shows ads; Bubbly does not.

### Which is updated more often, Bubbly or Drop Building Block 3D?

Bubbly ships an update weekly, and Drop Building Block 3D every 4 days. Most recently, Bubbly was updated on September 19, 2026 and Drop Building Block 3D on September 11, 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.*