# E4CE vs Codominance (Multiple Alleles)

The clearest difference is in-app purchases: Codominance (Multiple Alleles) at none against E4CE's 3. Codominance (Multiple Alleles) also leads on iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. E4CE sells 3 in-app purchases, starting at $1.99 per month. Codominance (Multiple Alleles) asks for nothing beyond the download.

## The numbers

| Metric | E4CE | Codominance (Multiple Alleles) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 48 MB | 22 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CARLOS GOMES DE OLIVEIRA](https://appshunter.io/developer/1576926646) | [Science Education Institute](https://appshunter.io/developer/1439710468) |

## What reviewers say

### E4CE

[App page](https://appshunter.io/ios/app/e4ce/id6451008805)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Assinatura Mensal | $1.99 | per month |
| Assinatura Semestral | $9.99 | per 6 months |
| Assinatura Anual | $14.99 | per year |


### Codominance (Multiple Alleles)

[App page](https://appshunter.io/ios/app/codominance-multiple-alleles/id6743689242)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is E4CE free?

E4CE is free to download, with in-app purchases available.

### Is Codominance (Multiple Alleles) free?

Codominance (Multiple Alleles) is free to download, with no in-app purchases.

### Do E4CE or Codominance (Multiple Alleles) have ads?

Neither E4CE nor Codominance (Multiple Alleles) shows ads.

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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.*