# 古书画印章 vs 国风印篆 · 印章鉴赏

The clearest difference is update cadence: 国风印篆 · 印章鉴赏 at every 3 days against 古书画印章's every 3 weeks. 古书画印章's advantage is iOS requirement (14.0 vs 26.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 古书画印章 sells 3 one-off in-app purchases and 国风印篆 · 印章鉴赏 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

古书画印章 ships an update every 3 weeks, 国风印篆 · 印章鉴赏 every 3 days. The most recent releases landed on October 30, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 古书画印章 | 国风印篆 · 印章鉴赏 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai/id1605726097/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 37 MB | 203 MB |
| Requires iOS | **14.0** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [洁 陈](https://appshunter.io/developer/1512364480) | [建东 高](https://appshunter.io/developer/1597492102) |

## What reviewers say

### 古书画印章

[App page](https://appshunter.io/ios/app/ai/id1605726097)

Identify ancient Chinese seals from photos with AI. Access a vast database of over 25,500 seals, collector profiles, and famous artworks. Track the provenance of art pieces and study historical seal styles.

**Highlights:** AI seal identification from photos, Extensive seal database (25,500+), Collector profiles (1700+), Artworks database with seal info, Save favorite seals, Continuous data updates

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $0.99 | one-time |
| 年度会员 | $4.99 | one-time |
| 永久会员 | $14.99 | one-time |


### 国风印篆 · 印章鉴赏

[App page](https://appshunter.io/ios/app/id6805908148)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| InkStyle Pro | $3.99 | one-time |


## Frequently asked questions

### Is 古书画印章 free?

古书画印章 is free to download, with in-app purchases available.

### Is 国风印篆 · 印章鉴赏 free?

国风印篆 · 印章鉴赏 is free to download, with in-app purchases available.

### Do 古书画印章 or 国风印篆 · 印章鉴赏 have ads?

Neither 古书画印章 nor 国风印篆 · 印章鉴赏 shows ads.

### Which is updated more often, 古书画印章 or 国风印篆 · 印章鉴赏?

古书画印章 ships an update every 3 weeks, and 国风印篆 · 印章鉴赏 every 3 days. Most recently, 古书画印章 was updated on October 30, 2026 and 国风印篆 · 印章鉴赏 on October 8, 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.*