# 焕境AI vs Seal Maker

The clearest difference is update cadence: Seal Maker at every 3 days against 焕境AI's every 2 months. On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. 焕境AI sells 5 in-app purchases, starting at $7.99 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.

焕境AI ships an update every 2 months, Seal Maker every 3 days. The most recent releases landed on October 18, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | 焕境AI | Seal Maker |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 97 MB | 85 MB |
| Requires iOS | **15.0** | 16 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [James Bell](https://appshunter.io/developer/1590301161) | [钦元 邓](https://appshunter.io/developer/1589379971) |

## What reviewers say

### 焕境AI

[App page](https://appshunter.io/ios/app/ai/id6761356541)

Transform your living space with AI-powered design. Upload a room photo, select a style, and instantly generate realistic, high-definition renovation renderings. Easily experiment with different furniture, colors, and layouts to visualize your dream home.

**Highlights:** AI-generated realistic room renderings, One-click style transformation, Furniture replacement and customization, Object removal and background completion, Floor and wall material editing, High-definition, watermark-free export, No registration required, instant use

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HJAI_Weekly | $7.99 | per 7 days |
| HJAI_轻享筑点包 | $3.99 | one-time |
| HJAI_轻享筑点包 | $14.99 | one-time |
| HJAI_ALL | $39.99 | one-time |
| HJAI_轻享筑点包 | $39.99 | one-time |


### 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 焕境AI free?

焕境AI 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 焕境AI or Seal Maker have ads?

Neither 焕境AI nor Seal Maker shows ads.

### Which is updated more often, 焕境AI or Seal Maker?

焕境AI ships an update every 2 months, and Seal Maker every 3 days. Most recently, 焕境AI was updated on October 18, 2026 and Seal Maker on October 20, 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.*