# Old Libau vs e

The clearest difference is device support: Old Libau at 3 against e's —. e's advantage is iOS requirement (11.0 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.

## The numbers

| Metric | Old Libau | e |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 2 months | — |
| Size | 375 MB | 112 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Arturs Vitins](https://appshunter.io/developer/1440076675) | [moodLearning, Inc.](https://appshunter.io/developer/1437864370) |

## What reviewers say

### Old Libau

[App page](https://appshunter.io/ios/app/old-libau/id1629302834)

**In-app purchases:** none


### e

[App page](https://appshunter.io/ios/app/e-rtu-mobile/id1673193090)

**In-app purchases:** none


## Frequently asked questions

### Is Old Libau free?

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

### Is e free?

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

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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.*