# 香港小燕畫院 vs e++ Probability

The clearest difference is device support: 香港小燕畫院 at 3 against e++ Probability's 1. On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 香港小燕畫院 | e++ Probability |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 18 MB | 30 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dreamware Limited](https://appshunter.io/developer/892413586) | [Modern Educational Research Society, LTD](https://appshunter.io/developer/432268704) |

## What reviewers say

### 香港小燕畫院

[App page](https://appshunter.io/ios/app/id1057518997)

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

**In-app purchases:** none


### e++ Probability

[App page](https://appshunter.io/ios/app/e-plus-plus-probability/id1564855389)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 香港小燕畫院 free?

香港小燕畫院 is free to download, with no in-app purchases.

### Is e++ Probability free?

e++ Probability is free to download, with no in-app purchases.

### Do 香港小燕畫院 or e++ Probability have ads?

Neither 香港小燕畫院 nor e++ Probability 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.*