# 证件照助手 vs AI Portrait Studio

The clearest difference is iOS requirement: 证件照助手 at 15.0 against AI Portrait Studio's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 证件照助手 sells 1 one-off in-app purchase and AI Portrait Studio sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

证件照助手 ships an update every 3 weeks, AI Portrait Studio every 10 days. The most recent releases landed on September 22, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 证件照助手 | AI Portrait Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Size | 4 MB | 46 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Black & White Network Technology Co., Ltd.](https://appshunter.io/developer/1743535104) | [Beijing Pengcheng Technology Co., Ltd.](https://appshunter.io/developer/6777447848) |

## What reviewers say

### 证件照助手

[App page](https://appshunter.io/ios/app/id6775845850)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 终身解锁 | $0.99 | one-time |


### AI Portrait Studio

[App page](https://appshunter.io/ios/app/ai-portrait-studio-private/id6794259956)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 永久解锁 Pro | $0.99 | one-time |


## Frequently asked questions

### Is 证件照助手 free?

证件照助手 is free to download, with in-app purchases available.

### Is AI Portrait Studio free?

AI Portrait Studio is free to download, with in-app purchases available.

### Do 证件照助手 or AI Portrait Studio have ads?

Neither 证件照助手 nor AI Portrait Studio shows ads.

### Which is updated more often, 证件照助手 or AI Portrait Studio?

证件照助手 ships an update every 3 weeks, and AI Portrait Studio every 10 days. Most recently, 证件照助手 was updated on September 22, 2026 and AI Portrait Studio on October 31, 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.*