# e vs Arbor Vitae

The clearest difference is update cadence: Arbor Vitae at every 5 days against e's every 2 months. e's advantage is iOS requirement (15.6 vs 17.0). 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.

e ships an update every 2 months, Arbor Vitae every 5 days. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | e | Arbor Vitae |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Size | 35 MB | 10 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [T.C Adalet Bakanlığı](https://appshunter.io/developer/666197712) | [KEREM PERCIN](https://appshunter.io/developer/1823669072) |

## What reviewers say

### e

[App page](https://appshunter.io/ios/app/e-bilirkisi/id1524145277)

**Features:** macOS Compatibility

**In-app purchases:** none


### Arbor Vitae

[App page](https://appshunter.io/ios/app/arbor-vitae/id6811034417)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is e free?

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

### Is Arbor Vitae free?

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

### Do e or Arbor Vitae have ads?

Neither e nor Arbor Vitae shows ads.

### Which is updated more often, e or Arbor Vitae?

e ships an update every 2 months, and Arbor Vitae every 5 days. Most recently, e was updated on October 25, 2026 and Arbor Vitae on October 29, 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.*