# 成事不二堂 vs GradeReach

The clearest difference is ads: GradeReach at none against 成事不二堂's shown. 成事不二堂's advantage is iOS requirement (13.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. 成事不二堂 sells 10 in-app purchases, starting at $3.99 per month and GradeReach sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 成事不二堂 | GradeReach |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id6741848844/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 46.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 59 MB | 4 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [上海成事不二堂文化传媒有限公司](https://appshunter.io/developer/1795895624) | [祖超 夏](https://appshunter.io/developer/979438836) |

## What reviewers say

### 成事不二堂

[App page](https://appshunter.io/ios/app/id6741848844)

This app offers a systematic approach to learning and self-improvement through audio and video content. Users can listen, watch, study, and interact with educational materials focused on personal development and success.

**Highlights:** Systematic learning methods, Audio and video content, Interactive feedback, Exclusive member benefits, Study tools, Community groups

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 【连续包月】资治通鉴会员 | $3.99 | per month |
| 冯唐：破万卷（永久畅听） | $0.99 | one-time |
| 冯唐52堂积极心理学课 | $0.99 | one-time |
| 冯唐52堂积极心理学 | $9.99 | one-time |
| 冯唐：破万卷（第2季） | $14.99 | one-time |
| 冯唐讲孙子兵法 | $14.99 | one-time |
| 冯唐：破万卷（第一季） | $29.99 | one-time |
| 冯唐：破万卷（第二季） | $29.99 | one-time |
| 冯唐讲黄帝内经 | $39.99 | one-time |
| 【MINI商学院】冯唐成事三部曲 | $39.99 | one-time |


### GradeReach

[App page](https://appshunter.io/ios/app/gradereach/id6810251017)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 够线 完整版 | $3.99 | one-time |


## Frequently asked questions

### Is 成事不二堂 free?

成事不二堂 is free to download, with in-app purchases available.

### Is GradeReach free?

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

### Do 成事不二堂 or GradeReach have ads?

成事不二堂 shows ads; GradeReach does not.

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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.*