# 证件水印 vs Parked

The clearest difference is price: Parked at Free against 证件水印's $1.99. Parked also leads on update cadence (every 4 days vs every 14 months). 证件水印's advantage is in-app purchases (none vs 3) and iOS requirement (14.0 vs 16.0). On ads and device support there is nothing between them.

Parked is free to download; 证件水印 costs $1.99 up front. Parked sells 3 in-app purchases, starting at $0.99 per month. 证件水印 asks for nothing beyond the download.

证件水印 ships an update every 14 months, Parked every 4 days. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 证件水印 | Parked |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (12 ratings)](https://appshunter.io/ios/app/id1582930176/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 92.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 4 days** |
| Monetization | Paid | — |
| Size | 2 MB | 15 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [阳理 江](https://appshunter.io/developer/1645314423) | [桂来 李](https://appshunter.io/developer/6793340798) |

## What reviewers say

### 证件水印

[App page](https://appshunter.io/ios/app/id1582930176)

This utility app allows users to add text watermarks to documents and photos, protecting personal information from misuse. It supports batch processing for up to 50 images and can export in PDF or image formats, including an A4 print mode.

**Highlights:** Add text watermarks, Protect privacy information, A4 copy print mode, Export PDF or image, Batch watermark up to 50 photos, No network requests

**Features:** Vision Pro support

**In-app purchases:** none


### Parked

[App page](https://appshunter.io/ios/app/parked-timer/id6793349637)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $3.99 | per year |
| Lifetime | $6.99 | one-time |


## Frequently asked questions

### Is 证件水印 free?

证件水印 costs $1.99, with no in-app purchases.

### Is Parked free?

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

### Do 证件水印 or Parked have ads?

Neither 证件水印 nor Parked shows ads.

### Which is updated more often, 证件水印 or Parked?

证件水印 ships an update every 14 months, and Parked every 4 days. Most recently, 证件水印 was updated on November 7, 2026 and Parked on November 5, 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.*