# 全民消防安全学习 vs A4妙排

The clearest difference is in-app purchases: A4妙排 at none against 全民消防安全学习's 3. A4妙排 also leads on ads (none vs shown) and update cadence (daily vs every 4 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 全民消防安全学习 sells 3 in-app purchases, starting at $39.99 per year. A4妙排 asks for nothing beyond the download.

全民消防安全学习 ships an update every 4 days, A4妙排 daily. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 全民消防安全学习 | A4妙排 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1598093611/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | **Daily** |
| Size | 23 MB | 55 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [贺 刘](https://appshunter.io/developer/1585977975) | [一鸣 刘](https://appshunter.io/developer/1786386100) |

## What reviewers say

### 全民消防安全学习

[App page](https://appshunter.io/ios/app/id1598093611)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 年度会员 | $39.99 | per year |
| 一年会员 | $6.99 | one-time |
| 一年会员 | $39.99 | one-time |


### A4妙排

[App page](https://appshunter.io/ios/app/a4-a3a4pdf/id6745166406)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 全民消防安全学习 free?

全民消防安全学习 is free to download, with in-app purchases available.

### Is A4妙排 free?

A4妙排 is free to download, with no in-app purchases.

### Do 全民消防安全学习 or A4妙排 have ads?

全民消防安全学习 shows ads; A4妙排 does not.

### Which is updated more often, 全民消防安全学习 or A4妙排?

全民消防安全学习 ships an update every 4 days, and A4妙排 daily. Most recently, 全民消防安全学习 was updated on November 3, 2026 and A4妙排 on October 28, 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.*