# 故宮導覽 vs ThaiLens

The clearest difference is in-app purchases: 故宮導覽 at none against ThaiLens's 2. 故宮導覽 also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ThaiLens sells 2 in-app purchases, starting at $5.99 per month. 故宮導覽 asks for nothing beyond the download.

## The numbers

| Metric | 故宮導覽 | ThaiLens |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | — |
| Size | 55 MB | 44 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [National Palace Museum](https://appshunter.io/developer/579576207) | [Chia-Lung Chen](https://appshunter.io/developer/1185919455) |

## What reviewers say

### 故宮導覽

[App page](https://appshunter.io/ios/app/id1623770384)

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

**In-app purchases:** none


### ThaiLens

[App page](https://appshunter.io/ios/app/thailens/id6761676047)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ThaiLens Pro 月訂方案 | $5.99 | per month |
| ThaiLens Pro 年訂方案 | $49.99 | per year |


## Frequently asked questions

### Is 故宮導覽 free?

故宮導覽 is free to download, with no in-app purchases.

### Is ThaiLens free?

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

### Do 故宮導覽 or ThaiLens have ads?

ThaiLens shows ads; 故宮導覽 does not.

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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.*