# HK P.1 & P.2 Math vs LearnSys DSE Study Captain

The clearest difference is in-app purchases: HK P.1 & P.2 Math at none against LearnSys DSE Study Captain's 1. HK P.1 & P.2 Math also leads on iOS requirement (9.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. LearnSys DSE Study Captain sells 1 one-off in-app purchase. HK P.1 & P.2 Math asks for nothing beyond the download.

## The numbers

| Metric | HK P.1 & P.2 Math | LearnSys DSE Study Captain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 30 months | — |
| Size | 7 MB | 3 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yik Lam Leung](https://appshunter.io/developer/1215582728) | [Mobpage Holdings Limited](https://appshunter.io/developer/1030700440) |

## What reviewers say

### HK P.1 & P.2 Math

[App page](https://appshunter.io/ios/app/hk-p1-and-p2-math/id1215582729)

**Features:** macOS Compatibility

**In-app purchases:** none


### LearnSys DSE Study Captain

[App page](https://appshunter.io/ios/app/learnsys-dse-study-captain/id6803014538)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Captain Pro | $4.99 | one-time |


## Frequently asked questions

### Is HK P.1 & P.2 Math free?

HK P.1 & P.2 Math is free to download, with no in-app purchases.

### Is LearnSys DSE Study Captain free?

LearnSys DSE Study Captain is free to download, with in-app purchases available.

### Do HK P.1 & P.2 Math or LearnSys DSE Study Captain have ads?

Neither HK P.1 & P.2 Math nor LearnSys DSE Study Captain shows ads.

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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.*