# x vs Captain EcoGen Save the Planet

The clearest difference is price: Captain EcoGen Save the Planet at Free against x's $4.99. Captain EcoGen Save the Planet also leads on in-app purchases (none vs 3) and ads (none vs shown). On update cadence, device support and iOS requirement there is nothing between them.

Captain EcoGen Save the Planet is free to download; x costs $4.99 up front. x sells 3 one-off in-app purchases. Captain EcoGen Save the Planet asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | x | Captain EcoGen Save the Planet |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/captain-ecogen-save-the-planet/id6499124779/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | — | Free |
| Size | 133 MB | 454 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [qiang li](https://appshunter.io/developer/1037589333) | [DELUXE ENTERTAINMENT STUDIOS LTD](https://appshunter.io/developer/1017370685) |

## What reviewers say

### x

[App page](https://appshunter.io/ios/app/x-planet/id1671425060)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 0.99$ | $0.99 | one-time |
| 1.99$ | $1.99 | one-time |
| 2.99$ | $2.99 | one-time |


### Captain EcoGen Save the Planet

[App page](https://appshunter.io/ios/app/captain-ecogen-save-the-planet/id6499124779)

Embark on an educational adventure to clean up communities and power them with solar energy. Collect and recycle trash to generate power, unlock informative cards about the environment, and contribute to real-world environmental causes.

**Highlights:** Collect and recycle trash, Generate solar power, Power communities, Unlock educational cards, Interactive learning experience, Contribute to real-world causes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is x free?

x costs $4.99, and also offers in-app purchases.

### Is Captain EcoGen Save the Planet free?

Captain EcoGen Save the Planet is free to download, with no in-app purchases.

### Do x or Captain EcoGen Save the Planet have ads?

x shows ads; Captain EcoGen Save the Planet does not.

### Which is updated more often, x or Captain EcoGen Save the Planet?

x ships an update every 4 months, and Captain EcoGen Save the Planet every 4 months. Most recently, x was updated on November 3, 2026 and Captain EcoGen Save the Planet on November 8, 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.*