# 台灣避難所地圖 vs Samejan鯊旅

The clearest difference is in-app purchases: 台灣避難所地圖 at none against Samejan鯊旅's 2. 台灣避難所地圖 also leads on update cadence (every 2 days vs every 6 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Samejan鯊旅 sells 2 in-app purchases, starting at $6.99 per month. 台灣避難所地圖 asks for nothing beyond the download.

台灣避難所地圖 ships an update every 2 days, Samejan鯊旅 every 6 days. The most recent releases landed on October 13, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 台灣避難所地圖 | Samejan鯊旅 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/id6756579115/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 6 days |
| Size | 44 MB | 93 MB |
| Requires iOS | **17.5** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Chiao-Yu Luo](https://appshunter.io/developer/1861527202) | [Samejan Co., Ltd.](https://appshunter.io/developer/6776981249) |

## What reviewers say

### 台灣避難所地圖

[App page](https://appshunter.io/ios/app/id6756579115)

**In-app purchases:** none


### Samejan鯊旅

[App page](https://appshunter.io/ios/app/samejan/id6776981247)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 鯊旅專業版（月繳） | $6.99 | per month |
| 鯊旅專業版（年繳） | $49.99 | per year |


## Frequently asked questions

### Is 台灣避難所地圖 free?

台灣避難所地圖 is free to download, with no in-app purchases.

### Is Samejan鯊旅 free?

Samejan鯊旅 is free to download, with in-app purchases available.

### Do 台灣避難所地圖 or Samejan鯊旅 have ads?

Neither 台灣避難所地圖 nor Samejan鯊旅 shows ads.

### Which is updated more often, 台灣避難所地圖 or Samejan鯊旅?

台灣避難所地圖 ships an update every 2 days, and Samejan鯊旅 every 6 days. Most recently, 台灣避難所地圖 was updated on October 13, 2026 and Samejan鯊旅 on October 16, 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.*