# Drobot vs Bit Abyss

The clearest difference is in-app purchases: Drobot at none against Bit Abyss's 2. Drobot also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Drobot | Bit Abyss |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/drobot/id1453691042/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | — |
| Monetization | Free | — |
| Size | 44 MB | 181 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [Masayoshi Teshima](https://appshunter.io/developer/768526731) | [Chihiro Takahashi](https://appshunter.io/developer/1724644780) |

## What reviewers say

### Drobot

[App page](https://appshunter.io/ios/app/drobot/id1453691042)

Engage in a 360-degree space shooter where you fire backwards to defeat mysterious creatures. Upgrade your character between waves to become stronger and clear all levels to restore peace. Features include a unique shooting mechanic and a variety of unlockable color palettes.

**Highlights:** Backwards-firing 360-degree shooting, Upgrade system for character strength, Ten-second waves with numerous enemies, Dash ability with energy charge, Unlockable color palettes

**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 Drobot free?

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

### Is Bit Abyss free?

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

### Do Drobot or Bit Abyss have ads?

Bit Abyss shows ads; Drobot does not.

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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.*