# 灵宝 vs 三七笔记

The clearest difference is in-app purchases: 灵宝 at none against 三七笔记's 9. 三七笔记's advantage is ads (none vs shown) and iOS requirement (13.0 vs 16.6). On price, update cadence and device support there is nothing between them.

Both are free to download. 三七笔记 sells 9 one-off in-app purchases. 灵宝 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 10 days. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 灵宝 | 三七笔记 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | Every 10 days |
| Size | 20 MB | 107 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Beijing The Great Civilization Age Information Technology Co.,Ltd.](https://appshunter.io/developer/1195055908) | [海龙 陈](https://appshunter.io/developer/1819508990) |

## What reviewers say

### 灵宝

[App page](https://appshunter.io/ios/app/ai/id6743933635)

**Features:** macOS Compatibility

**In-app purchases:** none


### 三七笔记

[App page](https://appshunter.io/ios/app/id6747325065)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一月AI会员 | $3.99 | one-time |
| 一年排盘会员 | $12.99 | one-time |
| 一年AI会员 | $12.99 | one-time |
| 一年综合会员 | $19.99 | one-time |
| 两年排盘会员 | $24.99 | one-time |
| 三年AI会员 | $29.99 | one-time |
| 两年综合会员 | $29.99 | one-time |
| 五年排盘会员 | $39.99 | one-time |
| 三年综合会员 | $39.99 | one-time |


## Frequently asked questions

### Is 灵宝 free?

灵宝 is free to download, with no in-app purchases.

### Is 三七笔记 free?

三七笔记 is free to download, with in-app purchases available.

### Do 灵宝 or 三七笔记 have ads?

灵宝 shows ads; 三七笔记 does not.

### Which is updated more often, 灵宝 or 三七笔记?

灵宝 ships an update every 10 days, and 三七笔记 every 10 days. Most recently, 灵宝 was updated on October 11, 2026 and 三七笔记 on October 24, 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.*