# 退休年龄计算器 + vs 古文诗经

The clearest difference is in-app purchases: 退休年龄计算器 + at none against 古文诗经's 3. 古文诗经's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. 古文诗经 sells 3 in-app purchases, starting at $1.99 per month. 退休年龄计算器 + asks for nothing beyond the download.

## The numbers

| Metric | 退休年龄计算器 + | 古文诗经 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Every 3 weeks |
| Size | 4 MB | 8 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [楚龙 唐](https://appshunter.io/developer/1650192298) | [锦华 徐](https://appshunter.io/developer/1769630716) |

## What reviewers say

### 退休年龄计算器 +

[App page](https://appshunter.io/ios/app/plus/id6695729699)

**In-app purchases:** none


### 古文诗经

[App page](https://appshunter.io/ios/app/id6737683103)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 专业版包月去广告服务 | $1.99 | per month |
| 专业版包年去广告服务 | $9.99 | per year |
| 专业版永久去广告服务 | $12.99 | one-time |


## Frequently asked questions

### Is 退休年龄计算器 + free?

退休年龄计算器 + is free to download, with no in-app purchases.

### Is 古文诗经 free?

古文诗经 is free to download, with in-app purchases available.

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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.*