# Cat Infinity DNA vs E

The clearest difference is update cadence: Cat Infinity DNA at every 6 months against E's every 16 months. Cat Infinity DNA also leads on iOS requirement (9.0 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.

Cat Infinity DNA ships an update every 6 months, E every 16 months. The most recent releases landed on October 25, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Cat Infinity DNA | E |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 6 months** | Every 16 months |
| Size | 64 MB | 223 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [赛楠 韩](https://appshunter.io/developer/1547603912) | [Full Fat Productions Ltd](https://appshunter.io/developer/374306144) |

## What reviewers say

### Cat Infinity DNA

[App page](https://appshunter.io/ios/app/cat-infinity-dna/id1601335283)

**Features:** macOS Compatibility

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-merge-ency-services/id1659857983)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cat Infinity DNA free?

Cat Infinity DNA is free to download, with no in-app purchases.

### Is E free?

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

### Do Cat Infinity DNA or E have ads?

Both Cat Infinity DNA and E show ads.

### Which is updated more often, Cat Infinity DNA or E?

Cat Infinity DNA ships an update every 6 months, and E every 16 months. Most recently, Cat Infinity DNA was updated on October 25, 2026 and E on October 11, 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.*