# 上课不走神 vs 英语字母表

The clearest difference is ads: 上课不走神 at none against 英语字母表's shown. 上课不走神 also leads on iOS requirement (9.0 vs 13.0). On price, update cadence, 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.

上课不走神 ships an update every 33 months, 英语字母表 every 54 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 上课不走神 | 英语字母表 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 33 months** | Every 54 months |
| Size | 33 MB | 25 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [涛 陈](https://appshunter.io/developer/1509220765) | [丽丽 赵](https://appshunter.io/developer/1469174045) |

## What reviewers say

### 上课不走神

[App page](https://appshunter.io/ios/app/id1471859593)

**Features:** macOS Compatibility

**In-app purchases:** none


### 英语字母表

[App page](https://appshunter.io/ios/app/26/id1534472233)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 上课不走神 free?

上课不走神 is free to download, with no in-app purchases.

### Is 英语字母表 free?

英语字母表 is free to download, with no in-app purchases.

### Do 上课不走神 or 英语字母表 have ads?

英语字母表 shows ads; 上课不走神 does not.

### Which is updated more often, 上课不走神 or 英语字母表?

上课不走神 ships an update every 33 months, and 英语字母表 every 54 months. Most recently, 上课不走神 was updated on October 26, 2026 and 英语字母表 on October 27, 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.*