# 物理大师 vs 初中生物

The clearest difference is in-app purchases: 初中生物 at none against 物理大师's 10. 初中生物 also leads on rating (4.8 vs 4.5) and ratings volume (34 vs 2). 物理大师's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. 物理大师 sells 10 one-off in-app purchases. 初中生物 asks for nothing beyond the download.

初中生物 holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: 初中生物 has 34 ratings behind it against 2, so its average is the more settled of the two.

物理大师 ships an update every 4 months, 初中生物 every 6 months. The most recent releases landed on September 20, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | 物理大师 | 初中生物 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/plus/id969931930/reviews) | **[4.8 (34 ratings)](https://appshunter.io/ios/app/id1152967694/reviews)** |
| Number of ratings | 2 | **34** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 4 months** | Every 6 months |
| Monetization | **Free** | Ad-supported |
| Size | 40 MB | 15 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou WuJie Network Technology Co.,Ltd.](https://appshunter.io/developer/850948888) | [时优 吴](https://appshunter.io/developer/1244999836) |

## What reviewers say

### 物理大师

[App page](https://appshunter.io/ios/app/plus/id969931930)

This app offers comprehensive video lessons and practice exercises for junior and senior high school science subjects. It covers pre-study, review, and homework assistance with engaging animated content and interactive problem-solving. Aimed at helping students master complex concepts and improve academic performance.

**Highlights:** Synchronized school curriculum content, Animated and engaging video lessons, Interactive video-based problem solving, Step-by-step learning plans, Audio learning for efficient study, Pre-study, review, and practice modules

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 初中物理一年会员 | $124.99 | one-time |
| 初中化学一年会员 | $124.99 | one-time |
| 初中语文一年会员 | $124.99 | one-time |
| 小学科学一年会员 | $124.99 | one-time |
| 初中数理化半年会员 | $139.99 | one-time |
| 高中数学一年会员 | $199.99 | one-time |
| 高中物理一年会员 | $199.99 | one-time |
| 高中化学一年会员 | $199.99 | one-time |
| 初中科学一年会员 | $249.99 | one-time |
| 高中数理化一年会员 | $399.99 | one-time |


### 初中生物

[App page](https://appshunter.io/ios/app/id1152967694)

This app offers a comprehensive collection of junior high school biology video lessons covering all chapters for grades 7-9. It includes knowledge point summaries, practice questions, and daily updates to help students learn and teachers prepare lessons.

**Highlights:** Junior high biology video lessons, Covers all chapters for grades 7-9, Knowledge point summaries, Practice questions, Daily updates, Study progress tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 物理大师 free?

物理大师 is free to download, with in-app purchases available.

### Is 初中生物 free?

初中生物 is free to download, with no in-app purchases.

### Which has better reviews, 物理大师 or 初中生物?

初中生物 is rated higher. 物理大师 averages 4.5 out of 5 from 2 ratings, while 初中生物 averages 4.8 from 34 ratings.

### Do 物理大师 or 初中生物 have ads?

初中生物 shows ads; 物理大师 does not.

### Which is updated more often, 物理大师 or 初中生物?

物理大师 ships an update every 4 months, and 初中生物 every 6 months. Most recently, 物理大师 was updated on September 20, 2026 and 初中生物 on September 19, 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.*