# 智能扫描仪 vs 锁了么

The clearest difference is review sentiment: 锁了么 at 100% against 智能扫描仪's 10%. 锁了么 also leads on update cadence (every 4 days vs every 6 months). 智能扫描仪's advantage is iOS requirement (12.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 智能扫描仪 sells 2 in-app purchases, starting at $9.99 per 7 days and 锁了么 sells 6 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

智能扫描仪 ships an update every 6 months, 锁了么 every 4 days. Both last shipped on October 14, 2026.

## The numbers

| Metric | 智能扫描仪 | 锁了么 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id6476250842/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 10.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 days** |
| Monetization | Subscription | — |
| Size | 36 MB | 22 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [跃芳 王](https://appshunter.io/developer/1688525871) | [筱曌 冉](https://appshunter.io/developer/1877000575) |

## What reviewers say

### 智能扫描仪

[App page](https://appshunter.io/ios/app/id6476250842)

Transform your phone into a versatile scanner and measurement tool. Easily scan documents, measure distances, translate text, restore old photos, and even count materials on construction sites.

**Highlights:** Mobile distance measurement, Document scanning to PDF, AI-powered translation, Text recognition (OCR), Old photo restoration, Material counting

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 智能扫描仪 | $9.99 | per 7 days |
| 智能扫描仪 | $29.99 | per month |


### 锁了么

[App page](https://appshunter.io/ios/app/id6764530293)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Locked Monthly Membership | $0.99 | per month |
| Locked Quarterly Membership | $1.99 | per 3 months |
| Locked Yearly Membership | $2.99 | per year |
| 锁了么月会员 | $0.99 | one-time |
| 锁了么季会员 | $1.99 | one-time |
| 锁了么年会员 | $4.99 | one-time |


## Frequently asked questions

### Is 智能扫描仪 free?

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

### Is 锁了么 free?

锁了么 is free to download, with in-app purchases available.

### Do 智能扫描仪 or 锁了么 have ads?

Neither 智能扫描仪 nor 锁了么 shows ads.

### Which is updated more often, 智能扫描仪 or 锁了么?

智能扫描仪 ships an update every 6 months, and 锁了么 every 4 days. Most recently, 智能扫描仪 was updated on October 14, 2026 and 锁了么 on October 14, 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.*