# e's / U vs MAISON DE PRIMA

The clearest difference is update cadence: e's / U at every 19 months against MAISON DE PRIMA's every 40 months. 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's / U ships an update every 19 months, MAISON DE PRIMA every 40 months. The most recent releases landed on October 6, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | e's / U | MAISON DE PRIMA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 19 months** | Every 40 months |
| Size | 4 MB | 3 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [shingo kamei](https://appshunter.io/developer/1256845824) | [Naoya Takahashi](https://appshunter.io/developer/1301211980) |

## What reviewers say

### e's / U

[App page](https://appshunter.io/ios/app/es-u/id1526429603)

**In-app purchases:** none


### MAISON DE PRIMA

[App page](https://appshunter.io/ios/app/maison-de-prima/id1626216228)

**In-app purchases:** none


## Frequently asked questions

### Is e's / U free?

e's / U is free to download, with no in-app purchases.

### Is MAISON DE PRIMA free?

MAISON DE PRIMA is free to download, with no in-app purchases.

### Do e's / U or MAISON DE PRIMA have ads?

Neither e's / U nor MAISON DE PRIMA shows ads.

### Which is updated more often, e's / U or MAISON DE PRIMA?

e's / U ships an update every 19 months, and MAISON DE PRIMA every 40 months. Most recently, e's / U was updated on October 6, 2026 and MAISON DE PRIMA on September 10, 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.*