# 壁纸大全 vs Seal Maker

The clearest difference is ads: Seal Maker at none against 壁纸大全's shown. Seal Maker also leads on update cadence (every 3 days vs weekly). 壁纸大全's advantage is iOS requirement (14.0 vs 16). On price, in-app purchases and device support there is nothing between them.

Both are free to download. 壁纸大全 sells 2 in-app purchases, starting at $0.99 per 7 days and Seal Maker sells 2 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

壁纸大全 ships an update weekly, Seal Maker every 3 days. The most recent releases landed on October 30, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | 壁纸大全 | Seal Maker |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 61 MB | 85 MB |
| Requires iOS | **14.0** | 16 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [AI COOL](https://appshunter.io/developer/1748782472) | [钦元 邓](https://appshunter.io/developer/1589379971) |

## What reviewers say

### 壁纸大全

[App page](https://appshunter.io/ios/app/id6740730700)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 壁纸大全VIP周会员 | $0.99 | per 7 days |
| 壁纸大全VIP年会员 | $4.99 | per year |


### Seal Maker

[App page](https://appshunter.io/ios/app/seal-maker-pdf-stamp-tool/id6772036101)

Transform your device into a comprehensive tool for stamping and signing documents. Create custom seals, generate electronic signatures, and apply them directly to PDFs or images. Process all your documents locally for enhanced privacy and security.

**Highlights:** Create custom circular and oval seals, Generate electronic signatures, Apply seals and signatures to PDFs, Add stamps to image files, Scan documents and save as PDFs, Extract seals from scanned documents, High-quality export and sharing

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 印章周会员 | $1.99 | per 7 days |
| 印章永久会员 | $19.99 | one-time |


## Frequently asked questions

### Is 壁纸大全 free?

壁纸大全 is free to download, with in-app purchases available.

### Is Seal Maker free?

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

### Do 壁纸大全 or Seal Maker have ads?

壁纸大全 shows ads; Seal Maker does not.

### Which is updated more often, 壁纸大全 or Seal Maker?

壁纸大全 ships an update weekly, and Seal Maker every 3 days. Most recently, 壁纸大全 was updated on October 30, 2026 and Seal Maker on November 10, 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.*