# AI销售助手 vs 量尺 Ruler

The clearest difference is in-app purchases: 量尺 Ruler at none against AI销售助手's 3. 量尺 Ruler also leads on update cadence (every 6 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AI销售助手 sells 3 in-app purchases, starting at $3.99 per month. 量尺 Ruler asks for nothing beyond the download.

AI销售助手 ships an update every 2 months, 量尺 Ruler every 6 days. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AI销售助手 | 量尺 Ruler |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Size | 49 MB | 5 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sichuan Danghe Technology Co., Ltd.](https://appshunter.io/developer/1702621045) | [禹焓 颜](https://appshunter.io/developer/6802085634) |

## What reviewers say

### AI销售助手

[App page](https://appshunter.io/ios/app/ai/id6744084498)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月卡 | $3.99 | per month |
| 季卡 | $7.99 | per 3 months |
| 年卡 | $14.99 | per year |


### 量尺 Ruler

[App page](https://appshunter.io/ios/app/ruler/id6802361249)

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

**In-app purchases:** none


## Frequently asked questions

### Is AI销售助手 free?

AI销售助手 is free to download, with in-app purchases available.

### Is 量尺 Ruler free?

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

### Do AI销售助手 or 量尺 Ruler have ads?

Neither AI销售助手 nor 量尺 Ruler shows ads.

### Which is updated more often, AI销售助手 or 量尺 Ruler?

AI销售助手 ships an update every 2 months, and 量尺 Ruler every 6 days. Most recently, AI销售助手 was updated on October 30, 2026 and 量尺 Ruler on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*