# Koi Shape vs Ego

The clearest difference is ads: Ego at none against Koi Shape's shown. Ego also leads on iOS requirement (13.0 vs 15.1). On price, update cadence, 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.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 12, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Koi Shape | Ego |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | Monthly |
| Size | 26 MB | 49 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [QUY DIEN LE](https://appshunter.io/developer/1745588028) | [Coding Minds, Inc.](https://appshunter.io/developer/1480612283) |

## What reviewers say

### Koi Shape

[App page](https://appshunter.io/ios/app/koi-shape/id6745516636)

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

**In-app purchases:** none


### Ego

[App page](https://appshunter.io/ios/app/ego-psy/id6746388341)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Koi Shape free?

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

### Is Ego free?

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

### Do Koi Shape or Ego have ads?

Koi Shape shows ads; Ego does not.

### Which is updated more often, Koi Shape or Ego?

Koi Shape ships an update monthly, and Ego monthly. Most recently, Koi Shape was updated on November 12, 2026 and Ego on November 8, 2026.

---

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