# 海豚AI学 vs 妙懂百科

The clearest difference is iOS requirement: 妙懂百科 at 11.0 against 海豚AI学's 14.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 海豚AI学 sells 1 one-off in-app purchase and 妙懂百科 sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

海豚AI学 ships an update every 11 days, 妙懂百科 every 9 days. The most recent releases landed on September 13, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | 海豚AI学 | 妙懂百科 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (55 ratings)](https://appshunter.io/ios/app/ai/id1550704282/reviews)** | — |
| Number of ratings | **55** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 318 MB | 831 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [北京星奔川鹜科技有限公司](https://appshunter.io/developer/1738634869) | [四川寰视乾坤科技有限公司](https://appshunter.io/developer/1168959978) |

## What reviewers say

### 海豚AI学

[App page](https://appshunter.io/ios/app/ai/id1550704282)

This app offers personalized learning for students in grades 1-9 across four subjects, utilizing AI to create tailored study plans and interactive animated videos. It aims to foster active learning through precise practice and real-time feedback for both students and parents.

**Highlights:** Personalized AI study plans, Interactive animated video lessons, Synchronized school curriculum content, Extensive video library and practice questions, AI-powered error analysis and essay correction, Real-time progress tracking for parents

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 海豚自习馆体验版 | $14.99 | one-time |


### 妙懂百科

[App page](https://appshunter.io/ios/app/id6444699676)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6个月会员 | $24.99 | one-time |
| 12个月会员 | $39.99 | one-time |
| 永久会员 | $89.99 | one-time |


## Frequently asked questions

### Is 海豚AI学 free?

海豚AI学 is free to download, with in-app purchases available.

### Is 妙懂百科 free?

妙懂百科 is free to download, with in-app purchases available.

### Do 海豚AI学 or 妙懂百科 have ads?

Neither 海豚AI学 nor 妙懂百科 shows ads.

### Which is updated more often, 海豚AI学 or 妙懂百科?

海豚AI学 ships an update every 11 days, and 妙懂百科 every 9 days. Most recently, 海豚AI学 was updated on September 13, 2026 and 妙懂百科 on September 11, 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.*