# 知谱教研 vs NewClass S

The clearest difference is update cadence: NewClass S at fortnightly against 知谱教研's every 2 months. 知谱教研's advantage is iOS requirement (12.4 vs 16.0). On price, ads, 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.

知谱教研 ships an update every 2 months, NewClass S fortnightly. The most recent releases landed on October 27, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | 知谱教研 | NewClass S |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 274 MB | 74 MB |
| Requires iOS | **12.4** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 12+ | 4+ |
| Developer | [北京中教仪科技有限公司](https://appshunter.io/developer/1639536743) | [北京东方正龙数字技术有限公司](https://appshunter.io/developer/1794071479) |

## What reviewers say

### 知谱教研

[App page](https://appshunter.io/ios/app/id1639536741)

**Features:** macOS Compatibility

**In-app purchases:** none


### NewClass S

[App page](https://appshunter.io/ios/app/newclass-s/id6741416240)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 知谱教研 free?

知谱教研 is free to download, with no in-app purchases.

### Is NewClass S free?

NewClass S is free to download, with no in-app purchases.

### Do 知谱教研 or NewClass S have ads?

Neither 知谱教研 nor NewClass S shows ads.

### Which is updated more often, 知谱教研 or NewClass S?

知谱教研 ships an update every 2 months, and NewClass S fortnightly. Most recently, 知谱教研 was updated on October 27, 2026 and NewClass S on November 2, 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.*