# Battery Lab vs Goodoku 3D

The clearest difference is update cadence: Battery Lab at daily against Goodoku 3D's every 3 days. Goodoku 3D's advantage is iOS requirement (12.5 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Battery Lab ships an update daily, Goodoku 3D every 3 days. The most recent releases landed on October 15, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Battery Lab | Goodoku 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/battery-lab/id6747341700/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Every 3 days |
| Monetization | Ad-supported | — |
| Size | 133 MB | 117 MB |
| Requires iOS | 15.6 | **12.5** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Valery Burachonak](https://appshunter.io/developer/1812874955) | [Dark Matter Oy](https://appshunter.io/developer/985584975) |

## What reviewers say

### Battery Lab

[App page](https://appshunter.io/ios/app/battery-lab/id6747341700)

A puzzle game where players use a laser beam and connectors to charge colorful batteries. Strategize to complete levels before time runs out by expanding the laser and connecting it to the batteries.

**Highlights:** Expand laser beam, Charge colorful batteries, Drag and connect pieces, Complete levels, Time-based challenges, Strategic gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### Goodoku 3D

[App page](https://appshunter.io/ios/app/goodoku-3d/id6747437947)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Battery Lab free?

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

### Is Goodoku 3D free?

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

### Do Battery Lab or Goodoku 3D have ads?

Both Battery Lab and Goodoku 3D show ads.

### Which is updated more often, Battery Lab or Goodoku 3D?

Battery Lab ships an update daily, and Goodoku 3D every 3 days. Most recently, Battery Lab was updated on October 15, 2026 and Goodoku 3D on October 25, 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.*