# HS.Geometry[Lite] vs 投影与视图3D教具

The clearest difference is update cadence: 投影与视图3D教具 at every 4 days against HS.Geometry[Lite]'s every 6 months. 投影与视图3D教具 also leads on device support (6 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HS.Geometry[Lite] ships an update every 6 months, 投影与视图3D教具 every 4 days. The most recent releases landed on October 10, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | HS.Geometry[Lite] | 投影与视图3D教具 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 days** |
| Size | 9 MB | 8 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac, Apple Watch, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [巍 顾](https://appshunter.io/developer/1368599824) | [天添 叶](https://appshunter.io/developer/6799125945) |

## What reviewers say

### HS.Geometry[Lite]

[App page](https://appshunter.io/ios/app/hsgeometrylite/id6463998631)

**Features:** macOS Compatibility

**In-app purchases:** none


### 投影与视图3D教具

[App page](https://appshunter.io/ios/app/3d/id6804217452)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is HS.Geometry[Lite] free?

HS.Geometry[Lite] is free to download, with no in-app purchases.

### Is 投影与视图3D教具 free?

投影与视图3D教具 is free to download, with no in-app purchases.

### Do HS.Geometry[Lite] or 投影与视图3D教具 have ads?

Neither HS.Geometry[Lite] nor 投影与视图3D教具 shows ads.

### Which is updated more often, HS.Geometry[Lite] or 投影与视图3D教具?

HS.Geometry[Lite] ships an update every 6 months, and 投影与视图3D教具 every 4 days. Most recently, HS.Geometry[Lite] was updated on October 10, 2026 and 投影与视图3D教具 on October 15, 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.*