# PS教程 vs PhotoClean

The clearest difference is review sentiment: PhotoClean at 82% against PS教程's 0%. PS教程's advantage is in-app purchases (none vs 1) and iOS requirement (7.0 vs 13.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PhotoClean sells 1 in-app purchase, starting at $2.99 per year. PS教程 asks for nothing beyond the download.

PS教程 ships an update fortnightly, PhotoClean every 3 weeks. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | PS教程 | PhotoClean |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/photoclean-assistant/id6446171672/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | **81.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | **Free** | Freemium |
| Size | 109 MB | 65 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [海云 吴](https://appshunter.io/developer/1078143101) | [景超 陆](https://appshunter.io/developer/1650932320) |

## What reviewers say

### PS教程

[App page](https://appshunter.io/ios/app/ps-photoshop-version/id1123929901)

Learn Photoshop from beginner to advanced with detailed case studies covering layers, color matching, filters, and image retouching. This app offers offline access to comprehensive graphic design tutorials.

**Highlights:** Step-by-step Photoshop tutorials, Covers layers, color, filters, and retouching, Detailed case studies, Offline learning, Reference for graphic designers

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

**In-app purchases:** none


### PhotoClean

[App page](https://appshunter.io/ios/app/photoclean-assistant/id6446171672)

Access and search over 3000 laws and regulations with an intuitive, ad-free interface. Quickly find specific legal information through full-text, title, and chapter searches, and save or share important documents.

**Highlights:** Ad-free interface, Over 3000 laws and regulations, Full-text search, Title and chapter search, Directory index positioning, Save and share laws, Collection of laws

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chineselaw Vip | $2.99 | per year |


## Frequently asked questions

### Is PS教程 free?

PS教程 is free to download, with no in-app purchases.

### Is PhotoClean free?

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

### Do PS教程 or PhotoClean have ads?

Neither PS教程 nor PhotoClean shows ads.

### Which is updated more often, PS教程 or PhotoClean?

PS教程 ships an update fortnightly, and PhotoClean every 3 weeks. Most recently, PS教程 was updated on October 26, 2026 and PhotoClean on October 27, 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.*