# EIDA vs e

The clearest difference is update cadence: EIDA at every 2 weeks against e's every 6 weeks. 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.

EIDA ships an update every 2 weeks, e every 6 weeks. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | EIDA | e |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Size | 138 MB | 153 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EIDA Solutions Ltd.](https://appshunter.io/developer/1176073805) | [Sharry Europe s.r.o.](https://appshunter.io/developer/1231851310) |

## What reviewers say

### EIDA

[App page](https://appshunter.io/ios/app/eida/id962058385)

**Features:** Vision Pro support

**In-app purchases:** none


### e

[App page](https://appshunter.io/ios/app/e-shelter-access-control/id6746323977)

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

**In-app purchases:** none


## Frequently asked questions

### Is EIDA free?

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

### Is e free?

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

### Do EIDA or e have ads?

Neither EIDA nor e shows ads.

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

EIDA ships an update every 2 weeks, and e every 6 weeks. Most recently, EIDA was updated on October 14, 2026 and e on October 5, 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.*