# 3D Scans vs 衣带保（4G版）

The clearest difference is in-app purchases: 衣带保（4G版） at none against 3D Scans's 3. 衣带保（4G版） also leads on update cadence (weekly vs every 32 months) and iOS requirement (15.5 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. 3D Scans sells 3 one-off in-app purchases. 衣带保（4G版） asks for nothing beyond the download.

3D Scans ships an update every 32 months, 衣带保（4G版） weekly. The most recent releases landed on October 12, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 3D Scans | 衣带保（4G版） |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 32 months | **Weekly** |
| Size | 29 MB | 76 MB |
| Requires iOS | 17.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 9+ |
| Developer | [Chengdu zero motion mutual entertainment technology Co., LTD](https://appshunter.io/developer/1506875364) | [SUZHOU YIDAIBAO Intelligent technology CO.,LTD](https://appshunter.io/developer/1458973079) |

## What reviewers say

### 3D Scans

[App page](https://appshunter.io/ios/app/3d-scans-lidar/id6451133439)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20 | $2.99 | one-time |
| 70 | $6.99 | one-time |
| 180 | $14.99 | one-time |


### 衣带保（4G版）

[App page](https://appshunter.io/ios/app/4g/id6749834787)

**In-app purchases:** none


## Frequently asked questions

### Is 3D Scans free?

3D Scans is free to download, with in-app purchases available.

### Is 衣带保（4G版） free?

衣带保（4G版） is free to download, with no in-app purchases.

### Do 3D Scans or 衣带保（4G版） have ads?

Neither 3D Scans nor 衣带保（4G版） shows ads.

### Which is updated more often, 3D Scans or 衣带保（4G版）?

3D Scans ships an update every 32 months, and 衣带保（4G版） weekly. Most recently, 3D Scans was updated on October 12, 2026 and 衣带保（4G版） on October 25, 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.*