# 深瞳优学 vs 赛·课堂2023

The clearest difference is ads: 赛·课堂2023 at none against 深瞳优学's shown. 赛·课堂2023 also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, in-app purchases and device support there is nothing between them.

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

深瞳优学 ships an update every 3 weeks, 赛·课堂2023 every 5 weeks. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 深瞳优学 | 赛·课堂2023 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Size | 23 MB | 52 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [煦 郭](https://appshunter.io/developer/920260942) | [山东远大朗威教育科技股份有限公司](https://appshunter.io/developer/1197726190) |

## What reviewers say

### 深瞳优学

[App page](https://appshunter.io/ios/app/id1296796382)

**Features:** Vision Pro support

**In-app purchases:** none


### 赛·课堂2023

[App page](https://appshunter.io/ios/app/2023/id6445902095)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 深瞳优学 free?

深瞳优学 is free to download, with no in-app purchases.

### Is 赛·课堂2023 free?

赛·课堂2023 is free to download, with no in-app purchases.

### Do 深瞳优学 or 赛·课堂2023 have ads?

深瞳优学 shows ads; 赛·课堂2023 does not.

### Which is updated more often, 深瞳优学 or 赛·课堂2023?

深瞳优学 ships an update every 3 weeks, and 赛·课堂2023 every 5 weeks. Most recently, 深瞳优学 was updated on October 24, 2026 and 赛·课堂2023 on October 16, 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.*