# 台灣山岳識別 vs Hello Okinawa

The clearest difference is in-app purchases: Hello Okinawa at none against 台灣山岳識別's 1. Hello Okinawa also leads on ads (none vs shown) and update cadence (every 4 days vs every 5 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 台灣山岳識別 sells 1 one-off in-app purchase. Hello Okinawa asks for nothing beyond the download.

台灣山岳識別 ships an update every 5 months, Hello Okinawa every 4 days. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 台灣山岳識別 | Hello Okinawa |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 4 days** |
| Size | 594 MB | 35 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shao Chen Hong](https://appshunter.io/developer/1683472893) | [Hakjin Kim](https://appshunter.io/developer/1892250835) |

## What reviewers say

### 台灣山岳識別

[App page](https://appshunter.io/ios/app/ar/id6448089468)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 升級成專業版 | $3.99 | one-time |


### Hello Okinawa

[App page](https://appshunter.io/ios/app/hello-okinawa/id6806160552)

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

**In-app purchases:** none


## Frequently asked questions

### Is 台灣山岳識別 free?

台灣山岳識別 is free to download, with in-app purchases available.

### Is Hello Okinawa free?

Hello Okinawa is free to download, with no in-app purchases.

### Do 台灣山岳識別 or Hello Okinawa have ads?

台灣山岳識別 shows ads; Hello Okinawa does not.

### Which is updated more often, 台灣山岳識別 or Hello Okinawa?

台灣山岳識別 ships an update every 5 months, and Hello Okinawa every 4 days. Most recently, 台灣山岳識別 was updated on October 30, 2026 and Hello Okinawa on October 29, 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.*