# 首席測速照相 vs 導航PAPAGO!

The clearest difference is in-app purchases: 導航PAPAGO! at none against 首席測速照相's 2. 導航PAPAGO! also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). 首席測速照相's advantage is device support (3 vs 1). On price and iOS requirement there is nothing between them.

Both are free to download. 首席測速照相 sells 2 one-off in-app purchases. 導航PAPAGO! asks for nothing beyond the download.

首席測速照相 ships an update every 2 months, 導航PAPAGO! every 2 weeks. The most recent releases landed on October 29, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | 首席測速照相 | 導航PAPAGO! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1009481869/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 150 MB | 29 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [WeiTing Chen](https://appshunter.io/developer/1009481868) | [PAPAGO Incorporated](https://appshunter.io/developer/347185422) |

## What reviewers say

### 首席測速照相

[App page](https://appshunter.io/ios/app/id1009481869)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 測速警報 21天效期 | $2.99 | one-time |
| 測速警報 無使用期限 | $32.99 | one-time |


### 導航PAPAGO!

[App page](https://appshunter.io/ios/app/papago/id6744085544)

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

**In-app purchases:** none


## Frequently asked questions

### Is 首席測速照相 free?

首席測速照相 is free to download, with in-app purchases available.

### Is 導航PAPAGO! free?

導航PAPAGO! is free to download, with no in-app purchases.

### Do 首席測速照相 or 導航PAPAGO! have ads?

首席測速照相 shows ads; 導航PAPAGO! does not.

### Which is updated more often, 首席測速照相 or 導航PAPAGO!?

首席測速照相 ships an update every 2 months, and 導航PAPAGO! every 2 weeks. Most recently, 首席測速照相 was updated on October 29, 2026 and 導航PAPAGO! on October 22, 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.*