# .Decluster Zero vs Drobot

The clearest difference is price: Drobot at Free against .Decluster Zero's $4.99. .Decluster Zero's advantage is rating (4.8 vs 4.3) and ratings volume (16 vs 3). On review sentiment, update cadence, ads and in-app purchases there is nothing between them.

Drobot is free to download; .Decluster Zero costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

.Decluster Zero holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: .Decluster Zero has 16 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 94% of .Decluster Zero's written reviews are positive against 100% of Drobot's, so the app with the better star average is not the one people write more warmly about.

.Decluster Zero ships an update every 2 months, Drobot every 3 months. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | .Decluster Zero | Drobot |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.8 (16 ratings)](https://appshunter.io/ios/app/decluster-zero/id1013536952/reviews)** | [4.3 (3 ratings)](https://appshunter.io/ios/app/drobot/id1453691042/reviews) |
| Number of ratings | **16** | 3 |
| Positive reviews | 94.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Paid | **Free** |
| Size | 54 MB | 44 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [MASAYUKI ITO](https://appshunter.io/developer/820672202) | [Masayoshi Teshima](https://appshunter.io/developer/768526731) |

## What reviewers say

### .Decluster Zero

[App page](https://appshunter.io/ios/app/decluster-zero/id1013536952)

Experience a Japanese-style bullet-hell shooter with retro graphics and modern gameplay. Utilize a unique bullet-canceling system and homing lasers to overcome intense enemy barrages. Features include multiple levels, challenging boss battles, and adjustable difficulty.

**Highlights:** Japanese style bullet-hell shooter, Bullet-Canceling system, Homing laser mechanic, 5+ levels with boss battles, 4 difficulty levels, Optimized mobile controls, Replay video integration

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is .Decluster Zero free?

.Decluster Zero costs $4.99, with no in-app purchases.

### Is Drobot free?

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

### Which has better reviews, .Decluster Zero or Drobot?

.Decluster Zero is rated higher. .Decluster Zero averages 4.8 out of 5 from 16 ratings, while Drobot averages 4.3 from 3 ratings.

### Do .Decluster Zero or Drobot have ads?

Neither .Decluster Zero nor Drobot shows ads.

### Which is updated more often, .Decluster Zero or Drobot?

.Decluster Zero ships an update every 2 months, and Drobot every 3 months. Most recently, .Decluster Zero was updated on October 5, 2026 and Drobot on October 3, 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.*