# StonewareIOT vs 更美证件照

The clearest difference is in-app purchases: StonewareIOT at none against 更美证件照's 4. 更美证件照's advantage is update cadence (weekly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

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

StonewareIOT ships an update every 2 months, 更美证件照 weekly. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | StonewareIOT | 更美证件照 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 29 MB | 34 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [北京软石智控科技有限公司](https://appshunter.io/developer/1607038092) | [丹丹 陈](https://appshunter.io/developer/1748582081) |

## What reviewers say

### StonewareIOT

[App page](https://appshunter.io/ios/app/stonewareiot/id1607038090)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is StonewareIOT free?

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

### Is 更美证件照 free?

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

### Do StonewareIOT or 更美证件照 have ads?

Neither StonewareIOT nor 更美证件照 shows ads.

### Which is updated more often, StonewareIOT or 更美证件照?

StonewareIOT ships an update every 2 months, and 更美证件照 weekly. Most recently, StonewareIOT was updated on October 25, 2026 and 更美证件照 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.*