# 更美证件照 vs 擎天柱Plus

The clearest difference is in-app purchases: 擎天柱Plus at none against 更美证件照's 4. 擎天柱Plus also leads on iOS requirement (11.0 vs 13.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 更美证件照 sells 4 one-off in-app purchases. 擎天柱Plus asks for nothing beyond the download.

更美证件照 ships an update weekly, 擎天柱Plus every 9 days. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 更美证件照 | 擎天柱Plus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Size | 34 MB | 112 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [丹丹 陈](https://appshunter.io/developer/1748582081) | [vanke](https://appshunter.io/developer/1245066763) |

## What reviewers say

### 更美证件照

[App page](https://appshunter.io/ios/app/and/id1626020858)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一天会员 | $1.99 | one-time |
| 包周会员 | $2.99 | one-time |
| 包月会员 | $3.99 | one-time |
| 包年会员 | $41.99 | one-time |


### 擎天柱Plus

[App page](https://appshunter.io/ios/app/plus/id1642904923)

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

**In-app purchases:** none


## Frequently asked questions

### Is 更美证件照 free?

更美证件照 is free to download, with in-app purchases available.

### Is 擎天柱Plus free?

擎天柱Plus is free to download, with no in-app purchases.

### Do 更美证件照 or 擎天柱Plus have ads?

Neither 更美证件照 nor 擎天柱Plus shows ads.

### Which is updated more often, 更美证件照 or 擎天柱Plus?

更美证件照 ships an update weekly, and 擎天柱Plus every 9 days. Most recently, 更美证件照 was updated on October 11, 2026 and 擎天柱Plus on October 7, 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.*