# E+传化 vs 化百道

The clearest difference is update cadence: 化百道 at every 10 days against E+传化's every 2 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+传化 ships an update every 2 months, 化百道 every 10 days. The most recent releases landed on September 18, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | E+传化 | 化百道 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Size | 693 MB | 35 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Transfar Group Co.,Ltd.](https://appshunter.io/developer/515642406) | [Shanghai Huadao Technology Co., Ltd.‌](https://appshunter.io/developer/1872918205) |

## What reviewers say

### E+传化

[App page](https://appshunter.io/ios/app/e-plus/id6467592194)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### 化百道

[App page](https://appshunter.io/ios/app/id6758433501)

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

**In-app purchases:** none


## Frequently asked questions

### Is E+传化 free?

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

### Is 化百道 free?

化百道 is free to download, with no in-app purchases.

### Do E+传化 or 化百道 have ads?

Neither E+传化 nor 化百道 shows ads.

### Which is updated more often, E+传化 or 化百道?

E+传化 ships an update every 2 months, and 化百道 every 10 days. Most recently, E+传化 was updated on September 18, 2026 and 化百道 on September 14, 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.*