# 雪球课堂 vs 定视Disiontech

雪球课堂 and 定视Disiontech are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | 雪球课堂 | 定视Disiontech |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 645 MB | 37 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangdong Xiyue Education and Training Center](https://appshunter.io/developer/1582591724) | [Chongqing Roblink Technology Co., Ltd.](https://appshunter.io/developer/1602774014) |

## What reviewers say

### 雪球课堂

[App page](https://appshunter.io/ios/app/id1661903226)

**Features:** macOS Compatibility

**In-app purchases:** none


### 定视Disiontech

[App page](https://appshunter.io/ios/app/disiontech/id6760004128)

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

**In-app purchases:** none


## Frequently asked questions

### Is 雪球课堂 free?

雪球课堂 is free to download, with no in-app purchases.

### Is 定视Disiontech free?

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

### Do 雪球课堂 or 定视Disiontech have ads?

Neither 雪球课堂 nor 定视Disiontech shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*