# 牛娃课堂 vs 天天画HD

The clearest difference is update cadence: 牛娃课堂 at every 5 days against 天天画HD's every 2 months. 牛娃课堂 also leads on device support (3 vs 1). 天天画HD's advantage is iOS requirement (12.0 vs 15.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. 牛娃课堂 sells 4 one-off in-app purchases and 天天画HD sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

牛娃课堂 ships an update every 5 days, 天天画HD every 2 months. The most recent releases landed on October 21, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 牛娃课堂 | 天天画HD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/id1434815900/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 53 MB | 26 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [上海牛小娃教育科技有限公司](https://appshunter.io/developer/1339086946) | [北京绘本原创教育科技有限公司](https://appshunter.io/developer/963046355) |

## What reviewers say

### 牛娃课堂

[App page](https://appshunter.io/ios/app/id1434815900)

This platform offers on-demand math courses and practice exercises for Olympiad-level mathematics. It provides a comprehensive learning experience with self-testing and monthly exams, accessible 24/7 for efficient study and review.

**Highlights:** On-demand video courses, Practice exercises, Self-testing modules, Monthly exams, 24/7 accessibility, Olympiad math focus

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 牛娃课堂月会员 | $239.99 | one-time |
| 牛娃课堂3月会员 | $499.99 | one-time |
| 牛娃课堂半年会员 | $799.99 | one-time |
| 牛娃课堂年会员 | $999.99 | one-time |


### 天天画HD

[App page](https://appshunter.io/ios/app/hd/id1498166207)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 12绘画币 | $1.99 | one-time |
| 30绘画币 | $4.99 | one-time |
| 108绘画币 | $15.99 | one-time |


## Frequently asked questions

### Is 牛娃课堂 free?

牛娃课堂 is free to download, with in-app purchases available.

### Is 天天画HD free?

天天画HD is free to download, with in-app purchases available.

### Do 牛娃课堂 or 天天画HD have ads?

Neither 牛娃课堂 nor 天天画HD shows ads.

### Which is updated more often, 牛娃课堂 or 天天画HD?

牛娃课堂 ships an update every 5 days, and 天天画HD every 2 months. Most recently, 牛娃课堂 was updated on October 21, 2026 and 天天画HD on October 17, 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.*