# 卡拉灵动 vs 智能扫描仪

The clearest difference is in-app purchases: 卡拉灵动 at none against 智能扫描仪's 4. 卡拉灵动 also leads on iOS requirement (12.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 智能扫描仪 sells 4 in-app purchases, starting at $6.99 per 7 days. 卡拉灵动 asks for nothing beyond the download.

卡拉灵动 ships an update every 10 days, 智能扫描仪 fortnightly. The most recent releases landed on October 28, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | 卡拉灵动 | 智能扫描仪 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Fortnightly |
| Size | 48 MB | 83 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jinan Kala Lingdong Intelligent Technology Co., LTD](https://appshunter.io/developer/1812695860) | [Beijing Anxinzhitong Technology Co., Ltd](https://appshunter.io/developer/1522290222) |

## What reviewers say

### 卡拉灵动

[App page](https://appshunter.io/ios/app/id6746180195)

**Features:** macOS Compatibility

**In-app purchases:** none


### 智能扫描仪

[App page](https://appshunter.io/ios/app/ocrai/id6798231480)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $6.99 | per 7 days |
| Premium Monthly | $9.99 | per month |
| Premium Yearly | $29.99 | per year |
| Premium Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is 卡拉灵动 free?

卡拉灵动 is free to download, with no in-app purchases.

### Is 智能扫描仪 free?

智能扫描仪 is free to download, with in-app purchases available.

### Do 卡拉灵动 or 智能扫描仪 have ads?

Neither 卡拉灵动 nor 智能扫描仪 shows ads.

### Which is updated more often, 卡拉灵动 or 智能扫描仪?

卡拉灵动 ships an update every 10 days, and 智能扫描仪 fortnightly. Most recently, 卡拉灵动 was updated on October 28, 2026 and 智能扫描仪 on November 6, 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.*