# 足科3D vs Sneaker Identifier

The clearest difference is in-app purchases: 足科3D at none against Sneaker Identifier's 4. 足科3D also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Sneaker Identifier sells 4 in-app purchases, starting at $6.99 per 7 days. 足科3D asks for nothing beyond the download.

足科3D ships an update every 4 days, Sneaker Identifier every 3 days. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 足科3D | Sneaker Identifier |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 3 days** |
| Size | 84 MB | 22 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [武汉因索健康科技有限公司](https://appshunter.io/developer/1692296433) | [Danil Chshavelev](https://appshunter.io/developer/1896492557) |

## What reviewers say

### 足科3D

[App page](https://appshunter.io/ios/app/3d/id6450202977)

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

**In-app purchases:** none


### Sneaker Identifier

[App page](https://appshunter.io/ios/app/sneaker-identifier-solescan/id6777644535)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SoleScan Pro Weekly | $6.99 | per 7 days |
| SoleScan Pro Weekly | $6.99 | per 7 days |
| SoleScan Pro Yearly | $19.99 | per year |
| SoleScan Pro Yearly | $39.99 | per year |


## Frequently asked questions

### Is 足科3D free?

足科3D is free to download, with no in-app purchases.

### Is Sneaker Identifier free?

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

### Do 足科3D or Sneaker Identifier have ads?

Neither 足科3D nor Sneaker Identifier shows ads.

### Which is updated more often, 足科3D or Sneaker Identifier?

足科3D ships an update every 4 days, and Sneaker Identifier every 3 days. Most recently, 足科3D was updated on October 27, 2026 and Sneaker Identifier 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.*