# 兴趣岛 vs 成事不二堂

The clearest difference is rating: 兴趣岛 at 4.3 against 成事不二堂's 1.0. 兴趣岛 also leads on review sentiment (86% vs 46%) and ads (none vs shown). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. 兴趣岛 sells 14 one-off in-app purchases and 成事不二堂 sells 18 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

兴趣岛 holds the better App Store score, 4.3 against 1.0. That said, the two scores are not equally well evidenced: 兴趣岛 has 46 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 86% of 兴趣岛's written reviews are positive against 46% of 成事不二堂's.

Both ship on a similar rhythm, roughly every 2 weeks. Both last shipped on October 16, 2026.

## The numbers

| Metric | 兴趣岛 | 成事不二堂 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (46 ratings)](https://appshunter.io/ios/app/app/id1526453527/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/id6741848844/reviews) |
| Number of ratings | **46** | 1 |
| Positive reviews | **86.0% of reviews** | 46.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 337 MB | 59 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [广州兴趣岛信息科技有限公司](https://appshunter.io/developer/1115107126) | [上海成事不二堂文化传媒有限公司](https://appshunter.io/developer/1795895624) |

## What reviewers say

### 兴趣岛

[App page](https://appshunter.io/ios/app/app/id1526453527)

This app offers a wide range of interest-based courses and live classes for middle-aged and elderly individuals. Users can learn new skills, connect with like-minded people, and participate in community activities. It aims to enrich retirement life through continuous learning and social interaction.

**Highlights:** Downloadable video courses, Live instructor-led classes, Community forums and activities, Audiobooks and podcasts, Interactive practice tools, Habit-building challenges

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

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6能力币 | $0.99 | one-time |
| 3能力币 | $0.99 | one-time |
| 9.9能力币 | $0.99 | one-time |
| 5能力币 | $0.99 | one-time |
| 12能力币 | $1.99 | one-time |
| 18能力币 | $2.99 | one-time |
| 25能力币 | $3.99 | one-time |
| 30能力币 | $3.99 | one-time |
| 40能力币 | $5.99 | one-time |
| 99能力币 | $14.99 | one-time |
| 199能力币 | $29.99 | one-time |
| 399能力币 | $59.99 | one-time |
| 599能力币 | $89.99 | one-time |
| 1988能力币 | $299.99 | one-time |


### 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 (18)**

| 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7堂商业系统重构课 | $6.99 | one-time |
| 冯唐7堂麦肯锡管理课 | $9.99 | 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 |
| 冯唐讲经典 | $14.99 | one-time |
| 冯唐讲孙子兵法 | $14.99 | one-time |
| 冯唐成事心法 | $14.99 | one-time |
| 冯唐讲《道德经》 | $19.99 | 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 |
| 冯唐讲资治通鉴会员年卡 | $39.99 | one-time |
| 【MINI商学院】冯唐成事三部曲 | $39.99 | one-time |
| 冯唐讲资治通鉴会员年卡 | $49.99 | one-time |
| 资治通鉴买一年送一年 | $59.99 | one-time |


## Frequently asked questions

### Is 兴趣岛 free?

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

### Is 成事不二堂 free?

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

### Which has better reviews, 兴趣岛 or 成事不二堂?

兴趣岛 is rated higher. 兴趣岛 averages 4.3 out of 5 from 46 ratings, while 成事不二堂 averages 1.0 from 1 ratings.

### Do 兴趣岛 or 成事不二堂 have ads?

成事不二堂 shows ads; 兴趣岛 does not.

### Which is updated more often, 兴趣岛 or 成事不二堂?

兴趣岛 ships an update every 2 weeks, and 成事不二堂 every 2 weeks. Most recently, 兴趣岛 was updated on October 16, 2026 and 成事不二堂 on October 16, 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.*