# 高中化学 vs 古诗词2000首

The clearest difference is price: 高中化学 at Free against 古诗词2000首's $0.99. 高中化学 also leads on update cadence (every 5 months vs every 71 months) and iOS requirement (13.0 vs 15.0). 古诗词2000首's advantage is in-app purchases (none vs 5). On ads and device support there is nothing between them.

高中化学 is free to download; 古诗词2000首 costs $0.99 up front. 高中化学 sells 5 one-off in-app purchases. 古诗词2000首 asks for nothing beyond the download.

高中化学 ships an update every 5 months, 古诗词2000首 every 71 months. The most recent releases landed on September 26, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 高中化学 | 古诗词2000首 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 71 months |
| Size | 168 MB | 24 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GUANGZHOU XIANGQI CO.,LTD.](https://appshunter.io/developer/1264538341) | [正峰 裴](https://appshunter.io/developer/1437867699) |

## What reviewers say

### 高中化学

[App page](https://appshunter.io/ios/app/id1521614815)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100能量球 | $0.99 | one-time |
| 300能量球 | $1.99 | one-time |
| 化学单科会员 | $1.99 | one-time |
| 500能量球 | $2.99 | one-time |
| 全科会员 | $4.99 | one-time |


### 古诗词2000首

[App page](https://appshunter.io/ios/app/2000/id1525342285)

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

**In-app purchases:** none


## Frequently asked questions

### Is 高中化学 free?

高中化学 is free to download, with in-app purchases available.

### Is 古诗词2000首 free?

古诗词2000首 costs $0.99, with no in-app purchases.

### Do 高中化学 or 古诗词2000首 have ads?

Neither 高中化学 nor 古诗词2000首 shows ads.

### Which is updated more often, 高中化学 or 古诗词2000首?

高中化学 ships an update every 5 months, and 古诗词2000首 every 71 months. Most recently, 高中化学 was updated on September 26, 2026 and 古诗词2000首 on October 16, 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.*