# ClassIn vs 初中数学开窍指南 掌握解题通法

The clearest difference is review sentiment: ClassIn at 51% against 初中数学开窍指南 掌握解题通法's 0%. ClassIn also leads on update cadence (every 11 days vs every 17 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. ClassIn sells 13 one-off in-app purchases and 初中数学开窍指南 掌握解题通法 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ClassIn ships an update every 11 days, 初中数学开窍指南 掌握解题通法 every 17 months. The most recent releases landed on October 29, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | ClassIn | 初中数学开窍指南 掌握解题通法 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (1K ratings)](https://appshunter.io/ios/app/classin/id1226361488/reviews)** | — |
| Number of ratings | **1K** | — |
| Positive reviews | **50.5% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 17 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 308 MB | 111 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EEO Education Ltd.](https://appshunter.io/developer/1158875965) | [建政 朱](https://appshunter.io/developer/599473971) |

## What reviewers say

### ClassIn

[App page](https://appshunter.io/ios/app/classin/id1226361488)

This integrated platform supports online and offline teaching with features like live classrooms, LMS, and personalized learning environments. It aims to empower educators and learners globally, fostering independent and self-disciplined lifelong learning.

**Highlights:** Online live classrooms, Offline smart classrooms, Learning Management System (LMS), Personal Learning Environment (PLE), Collaborative blackboard, Virtual experiments

**Features:** Vision Pro support

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Purchase 1 additional lesson | $0.99 | one-time |
| Purchase 2 additional lesson | $1.99 | one-time |
| Purchase 4 additional lesson | $2.99 | one-time |
| Purchase 12 additional lesson | $9.99 | one-time |
| Purchase 14 additional lesson | $11.99 | one-time |
| Purchase 15 additional lesson | $12.99 | one-time |
| Purchase 16 additional lesson | $12.99 | one-time |
| Pro Edition | $14.99 | one-time |
| Purchase 18 additional lesson | $14.99 | one-time |
| Purchase 17 additional lesson | $14.99 | one-time |
| Purchase 19 additional lesson | $14.99 | one-time |
| Monthly Edition | $17.99 | one-time |
| Purchase 20 additional lesson | $17.99 | one-time |

**What reviewers like**

- 💡 Useful features for education
- 👍 Great for learning Chinese
- 🚀 Efficient for online classes
- 🤝 Good for teacher-student interaction

**What reviewers complain about**

- 🐛 Buggy and unstable
- 🔋 High battery consumption
- 🤔 Confusing user interface
- 🤷‍♀️ Lack of privacy for students

**Reported bugs**

- Frequent crashes and freezes
- Issues with file uploads and downloads
- Microphone and camera problems
- Incompatibility with certain devices

**Requested features**

- Add autosave feature
- Improve screen sharing capabilities
- Enhance mobile app compatibility
- Provide better language support


### 初中数学开窍指南 掌握解题通法

[App page](https://appshunter.io/ios/app/id1624646656)

This app helps junior high students master math by focusing on problem-solving methods and inductive reasoning. It analyzes exam questions and provides tools like a dynamic geometry drawing board to improve understanding and performance.

**Highlights:** Mastering problem-solving methods, Inductive reasoning for math, Analysis of exam questions, Dynamic geometry drawing board, Focus on mathematical thinking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一次购买，永久使用 | $1.99 | one-time |


## Frequently asked questions

### Is ClassIn free?

ClassIn is free to download, with in-app purchases available.

### Is 初中数学开窍指南 掌握解题通法 free?

初中数学开窍指南 掌握解题通法 is free to download, with in-app purchases available.

### Do ClassIn or 初中数学开窍指南 掌握解题通法 have ads?

Neither ClassIn nor 初中数学开窍指南 掌握解题通法 shows ads.

### Which is updated more often, ClassIn or 初中数学开窍指南 掌握解题通法?

ClassIn ships an update every 11 days, and 初中数学开窍指南 掌握解题通法 every 17 months. Most recently, ClassIn was updated on October 29, 2026 and 初中数学开窍指南 掌握解题通法 on October 13, 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.*