# 国学文苑 vs 易经的奥秘：音频和文字讲解易经

The clearest difference is in-app purchases: 国学文苑 at none against 易经的奥秘：音频和文字讲解易经's 10. 国学文苑 also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 易经的奥秘：音频和文字讲解易经 sells 10 one-off in-app purchases. 国学文苑 asks for nothing beyond the download.

国学文苑 ships an update every 3 weeks, 易经的奥秘：音频和文字讲解易经 every 2 months. The most recent releases landed on October 17, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | 国学文苑 | 易经的奥秘：音频和文字讲解易经 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/id6444675191/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 64 MB | 203 MB |
| Requires iOS | 9.0 | 9.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [彬桓 覃](https://appshunter.io/developer/1616138561) | [敬超 薛](https://appshunter.io/developer/933224458) |

## What reviewers say

### 国学文苑

[App page](https://appshunter.io/ios/app/id1616452746)

**Features:** macOS Compatibility

**In-app purchases:** none


### 易经的奥秘：音频和文字讲解易经

[App page](https://appshunter.io/ios/app/id6444675191)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 善易不卜 | $0.99 | one-time |
| 解读乾卦 | $0.99 | one-time |
| 易有三义 | $0.99 | one-time |
| 卦有何用 | $0.99 | one-time |
| 解读坤卦 | $0.99 | one-time |
| 乾坤人生 | $0.99 | one-time |
| 破解命运 | $0.99 | one-time |
| 易经与家庭 | $0.99 | one-time |
| 卦的象数理 | $0.99 | one-time |
| 超越吉凶 | $0.99 | one-time |


## Frequently asked questions

### Is 国学文苑 free?

国学文苑 is free to download, with no in-app purchases.

### Is 易经的奥秘：音频和文字讲解易经 free?

易经的奥秘：音频和文字讲解易经 is free to download, with in-app purchases available.

### Do 国学文苑 or 易经的奥秘：音频和文字讲解易经 have ads?

易经的奥秘：音频和文字讲解易经 shows ads; 国学文苑 does not.

### Which is updated more often, 国学文苑 or 易经的奥秘：音频和文字讲解易经?

国学文苑 ships an update every 3 weeks, and 易经的奥秘：音频和文字讲解易经 every 2 months. Most recently, 国学文苑 was updated on October 17, 2026 and 易经的奥秘：音频和文字讲解易经 on October 22, 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.*