# 一流卡服 vs 打卡水印相机GPS

The clearest difference is in-app purchases: 一流卡服 at none against 打卡水印相机GPS's 6. 一流卡服 also leads on ads (none vs shown) and update cadence (monthly vs every 5 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 打卡水印相机GPS sells 6 in-app purchases, starting at $2.99 per month. 一流卡服 asks for nothing beyond the download.

一流卡服 ships an update monthly, 打卡水印相机GPS every 5 months. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 一流卡服 | 打卡水印相机GPS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 5 months |
| Size | 37 MB | 45 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shandong Linglong Tyre Co.,Ltd.](https://appshunter.io/developer/1623278069) | [立娜 武](https://appshunter.io/developer/1550083145) |

## What reviewers say

### 一流卡服

[App page](https://appshunter.io/ios/app/id1624206873)

**Features:** macOS Compatibility

**In-app purchases:** none


### 打卡水印相机GPS

[App page](https://appshunter.io/ios/app/gps/id6740474413)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $2.99 | per month |
| 季会员 | $3.99 | per 3 months |
| 年会员 | $4.99 | per year |
| 月度会员 | $9.99 | per month |
| 季度会员 | $14.99 | per 3 months |
| 年度会员 | $19.99 | per year |


## Frequently asked questions

### Is 一流卡服 free?

一流卡服 is free to download, with no in-app purchases.

### Is 打卡水印相机GPS free?

打卡水印相机GPS is free to download, with in-app purchases available.

### Do 一流卡服 or 打卡水印相机GPS have ads?

打卡水印相机GPS shows ads; 一流卡服 does not.

### Which is updated more often, 一流卡服 or 打卡水印相机GPS?

一流卡服 ships an update monthly, and 打卡水印相机GPS every 5 months. Most recently, 一流卡服 was updated on October 27, 2026 and 打卡水印相机GPS on October 28, 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.*