# Carrying Capacity Ecosystems vs aitango

The clearest difference is update cadence: aitango at fortnightly against Carrying Capacity Ecosystems's every 63 months. Carrying Capacity Ecosystems's advantage is iOS requirement (11.0 vs 13.0). 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.

Carrying Capacity Ecosystems ships an update every 63 months, aitango fortnightly. Both last shipped on October 28, 2026.

## The numbers

| Metric | Carrying Capacity Ecosystems | aitango |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 63 months | **Fortnightly** |
| Size | 20 MB | 160 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Science Education Institute](https://appshunter.io/developer/1439710468) | [Teppei Yamazaki](https://appshunter.io/developer/1581267812) |

## What reviewers say

### Carrying Capacity Ecosystems

[App page](https://appshunter.io/ios/app/carrying-capacity-ecosystems/id1439730533)

**Features:** macOS Compatibility

**In-app purchases:** none


### aitango

[App page](https://appshunter.io/ios/app/aitango/id6742535846)

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

**In-app purchases:** none


## Frequently asked questions

### Is Carrying Capacity Ecosystems free?

Carrying Capacity Ecosystems is free to download, with no in-app purchases.

### Is aitango free?

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

### Do Carrying Capacity Ecosystems or aitango have ads?

Neither Carrying Capacity Ecosystems nor aitango shows ads.

### Which is updated more often, Carrying Capacity Ecosystems or aitango?

Carrying Capacity Ecosystems ships an update every 63 months, and aitango fortnightly. Most recently, Carrying Capacity Ecosystems was updated on October 28, 2026 and aitango on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*