# e vs Purity

The clearest difference is update cadence: e at every 6 days against Purity's every 25 months. e also leads on device support. Purity's advantage is iOS requirement (13.0 vs 15.0). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

e ships an update every 6 days, Purity every 25 months. The most recent releases landed on May 18, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | e | Purity |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Every 6 days** | Every 25 months |
| Size | 32 MB | 30 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [E RAMO FOR DIGITAL SOLUTIONS](https://appshunter.io/developer/1594027104) | [IT PLUS](https://appshunter.io/developer/1024515554) |

## What reviewers say

### e

[App page](https://appshunter.io/ios/app/e-ramo-store/id1638575865)

**Features:** macOS Compatibility

**In-app purchases:** none


### Purity

[App page](https://appshunter.io/ios/app/purity/id6479949676)

**In-app purchases:** none


## Frequently asked questions

### Is e free?

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

### Is Purity free?

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

### Which is updated more often, e or Purity?

e ships an update every 6 days, and Purity every 25 months. Most recently, e was updated on May 18, 2026 and Purity on September 17, 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.*