# バクバクバック vs Bit Abyss

The clearest difference is in-app purchases: バクバクバック at none against Bit Abyss's 2. Bit Abyss's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. Bit Abyss sells 2 one-off in-app purchases. バクバクバック asks for nothing beyond the download.

## The numbers

| Metric | バクバクバック | Bit Abyss |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Size | 36 MB | 181 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 9+ | 9+ |
| Developer | [Toylogic Inc.](https://appshunter.io/developer/492035778) | [Chihiro Takahashi](https://appshunter.io/developer/1724644780) |

## What reviewers say

### バクバクバック

[App page](https://appshunter.io/ios/app/id6450744561)

**In-app purchases:** none


### Bit Abyss

[App page](https://appshunter.io/ios/app/bit-abyss/id6476069833)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RemoveAD | $3.99 | one-time |
| +100,000 Abyss | $9.99 | one-time |


## Frequently asked questions

### Is バクバクバック free?

バクバクバック is free to download, with no in-app purchases.

### Is Bit Abyss free?

Bit Abyss 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.*