# E vs Aijia

The clearest difference is ads: E at none against Aijia's shown. Aijia's advantage is update cadence (weekly vs every 3 months). On price, in-app purchases, device support and iOS requirement 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 3 months, Aijia weekly. The most recent releases landed on September 13, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | E | Aijia |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Weekly** |
| Size | 48 MB | 24 MB |
| Requires iOS | **13.0** | 14 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ministry of Land Management, Urban Planning and Construction](https://appshunter.io/developer/1743523217) | [少慧 黄](https://appshunter.io/developer/1775934179) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-admin/id6499470951)

**Features:** macOS Compatibility

**In-app purchases:** none


### Aijia

[App page](https://appshunter.io/ios/app/aijia/id6740173321)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is E free?

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

### Is Aijia free?

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

### Do E or Aijia have ads?

Aijia shows ads; E does not.

### Which is updated more often, E or Aijia?

E ships an update every 3 months, and Aijia weekly. Most recently, E was updated on September 13, 2026 and Aijia on September 14, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*