# BubbleTap 3D vs BSTR

The clearest difference is in-app purchases: BubbleTap 3D at none against BSTR's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. BSTR sells 3 one-off in-app purchases. BubbleTap 3D asks for nothing beyond the download.

## The numbers

| Metric | BubbleTap 3D | BSTR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/bstr/id6751863809/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Monetization | — | Free with in-app purchases |
| Size | 63 MB | 13 MB |
| Requires iOS | 15.1 | **15** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Igor Kochetkov](https://appshunter.io/developer/1774256305) | [Bahram Atefi](https://appshunter.io/developer/1727944354) |

## What reviewers say

### BubbleTap 3D

[App page](https://appshunter.io/ios/app/bubbletap-3d/id6739352305)

**Features:** macOS Compatibility

**In-app purchases:** none


### BSTR

[App page](https://appshunter.io/ios/app/bstr/id6751863809)

Engage in a fun and addictive block-popping game. Tap, hold, or slide to clear blocks within range to avoid losing the game. Experience a unique challenge that's easy to learn but hard to master.

**Highlights:** Tap to pop blocks, Hold to pop blocks, Slide to pop blocks, Clear blocks within range, Addictive gameplay

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| World 2 | $0.99 | one-time |
| World 3 | $0.99 | one-time |
| World 4 | $0.99 | one-time |


## Frequently asked questions

### Is BubbleTap 3D free?

BubbleTap 3D is free to download, with no in-app purchases.

### Is BSTR free?

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

### Do BubbleTap 3D or BSTR have ads?

Neither BubbleTap 3D nor BSTR shows 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.*