# CUBE_2D Revolution vs (EXTENDS)Tank

The clearest difference is in-app purchases: (EXTENDS)Tank at none against CUBE_2D Revolution's 1. (EXTENDS)Tank also leads on update cadence (every 3 days vs every 10 days). CUBE_2D Revolution's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. CUBE_2D Revolution sells 1 one-off in-app purchase. (EXTENDS)Tank asks for nothing beyond the download.

CUBE_2D Revolution ships an update every 10 days, (EXTENDS)Tank every 3 days. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | CUBE_2D Revolution | (EXTENDS)Tank |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 31 MB | 277 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TABIBITO](https://appshunter.io/developer/1435754643) | [Lancia kitabatake](https://appshunter.io/developer/1852975591) |

## What reviewers say

### CUBE_2D Revolution

[App page](https://appshunter.io/ios/app/cube-2d-revolution/id6783642566)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Premium | $0.99 | one-time |


### (EXTENDS)Tank

[App page](https://appshunter.io/ios/app/extendstank/id6818545961)

Raise freshwater and saltwater fish in your own 3D aquarium. Feed your fish, watch them grow over real-time, and decorate their tanks with various items. Earn points through daily logins and missions to purchase new fish, food, and decorations.

**Highlights:** Raise freshwater and saltwater fish, Feed fish and watch them grow, Customize aquarium layouts, Purchase fish, food, and decorations with points, Sync with fishing tournament app, Daily login bonuses and missions

**In-app purchases:** none


## Frequently asked questions

### Is CUBE_2D Revolution free?

CUBE_2D Revolution is free to download, with in-app purchases available.

### Is (EXTENDS)Tank free?

(EXTENDS)Tank is free to download, with no in-app purchases.

### Do CUBE_2D Revolution or (EXTENDS)Tank have ads?

(EXTENDS)Tank shows ads; CUBE_2D Revolution does not.

### Which is updated more often, CUBE_2D Revolution or (EXTENDS)Tank?

CUBE_2D Revolution ships an update every 10 days, and (EXTENDS)Tank every 3 days. Most recently, CUBE_2D Revolution was updated on November 5, 2026 and (EXTENDS)Tank on November 10, 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.*