# 国富论和1984有声经典著作 vs 九年级英语上册

The clearest difference is ads: 九年级英语上册 at none against 国富论和1984有声经典著作's shown. 国富论和1984有声经典著作's advantage is update cadence (every 6 months vs every 73 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. 国富论和1984有声经典著作 sells 1 one-off in-app purchase and 九年级英语上册 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

国富论和1984有声经典著作 ships an update every 6 months, 九年级英语上册 every 73 months. The most recent releases landed on October 26, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 国富论和1984有声经典著作 | 九年级英语上册 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 6 months** | Every 73 months |
| Size | 366 MB | 146 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [红 陈](https://appshunter.io/developer/1089407168) | [卫英 肖](https://appshunter.io/developer/1220418402) |

## What reviewers say

### 国富论和1984有声经典著作

[App page](https://appshunter.io/ios/app/1984/id644059665)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解锁语音并移除广告 | $2.99 | one-time |


### 九年级英语上册

[App page](https://appshunter.io/ios/app/id1531983182)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解锁全部章节内容并去除广告 | $2.99 | one-time |


## Frequently asked questions

### Is 国富论和1984有声经典著作 free?

国富论和1984有声经典著作 is free to download, with in-app purchases available.

### Is 九年级英语上册 free?

九年级英语上册 is free to download, with in-app purchases available.

### Do 国富论和1984有声经典著作 or 九年级英语上册 have ads?

国富论和1984有声经典著作 shows ads; 九年级英语上册 does not.

### Which is updated more often, 国富论和1984有声经典著作 or 九年级英语上册?

国富论和1984有声经典著作 ships an update every 6 months, and 九年级英语上册 every 73 months. Most recently, 国富论和1984有声经典著作 was updated on October 26, 2026 and 九年级英语上册 on October 4, 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.*