# EduDX 18區遊蹤 vs Birdie's adventure 飛鳥歷奇

The clearest difference is iOS requirement: EduDX 18區遊蹤 at 12.0 against Birdie's adventure 飛鳥歷奇's 14.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

EduDX 18區遊蹤 ships an update every 7 months, Birdie's adventure 飛鳥歷奇 every 4 months. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | EduDX 18區遊蹤 | Birdie's adventure 飛鳥歷奇 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 months** |
| Size | 50 MB | 121 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Active Learning Solutions Limited](https://appshunter.io/developer/1183259428) | [The University of Hong Kong](https://appshunter.io/developer/451384643) |

## What reviewers say

### EduDX 18區遊蹤

[App page](https://appshunter.io/ios/app/edudx-18/id1507142010)

**Features:** macOS Compatibility

**In-app purchases:** none


### Birdie's adventure 飛鳥歷奇

[App page](https://appshunter.io/ios/app/birdies-adventure/id6746148307)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EduDX 18區遊蹤 free?

EduDX 18區遊蹤 is free to download, with no in-app purchases.

### Is Birdie's adventure 飛鳥歷奇 free?

Birdie's adventure 飛鳥歷奇 is free to download, with no in-app purchases.

### Do EduDX 18區遊蹤 or Birdie's adventure 飛鳥歷奇 have ads?

Neither EduDX 18區遊蹤 nor Birdie's adventure 飛鳥歷奇 shows ads.

### Which is updated more often, EduDX 18區遊蹤 or Birdie's adventure 飛鳥歷奇?

EduDX 18區遊蹤 ships an update every 7 months, and Birdie's adventure 飛鳥歷奇 every 4 months. Most recently, EduDX 18區遊蹤 was updated on November 7, 2026 and Birdie's adventure 飛鳥歷奇 on November 8, 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.*