# 背文之戰 vs DSE 中史

The clearest difference is in-app purchases: 背文之戰 at none against DSE 中史's 1. 背文之戰 also leads on ads (none vs shown) and update cadence (fortnightly vs every 5 months). On price and device support there is nothing between them.

Both are free to download. DSE 中史 sells 1 one-off in-app purchase. 背文之戰 asks for nothing beyond the download.

背文之戰 ships an update fortnightly, DSE 中史 every 5 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 背文之戰 | DSE 中史 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dse/id1558283836/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 5 months |
| Monetization | — | Free with in-app purchases |
| Size | 146 MB | 138 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Education University of Hong Kong](https://appshunter.io/developer/1130838504) | [KAM CHEUNG Wong](https://appshunter.io/developer/1439158011) |

## What reviewers say

### 背文之戰

[App page](https://appshunter.io/ios/app/id1529209464)

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

**In-app purchases:** none


### DSE 中史

[App page](https://appshunter.io/ios/app/dse/id1558283836)

This app offers supplementary study materials for the Hong Kong Diploma of Secondary Education (DSE) Chinese History exam. It provides concise notes, key historical examples, and clear analysis to help students prepare for both compulsory and elective paper sections. Content is regularly updated based on official reports and textbooks.

**Highlights:** DSE Chinese History study notes, Key historical examples for exams, Clear arguments and analysis, Covers compulsory and elective sections, Regular content updates

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $12.99 | one-time |


## Frequently asked questions

### Is 背文之戰 free?

背文之戰 is free to download, with no in-app purchases.

### Is DSE 中史 free?

DSE 中史 is free to download, with in-app purchases available.

### Do 背文之戰 or DSE 中史 have ads?

DSE 中史 shows ads; 背文之戰 does not.

### Which is updated more often, 背文之戰 or DSE 中史?

背文之戰 ships an update fortnightly, and DSE 中史 every 5 months. Most recently, 背文之戰 was updated on November 7, 2026 and DSE 中史 on November 3, 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.*