# 番鱼 vs LensFix PDF Scanner

The clearest difference is update cadence: LensFix PDF Scanner at every 2 days against 番鱼's weekly. 番鱼's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. 番鱼 sells 6 one-off in-app purchases and LensFix PDF Scanner sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

番鱼 ships an update weekly, LensFix PDF Scanner every 2 days. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 番鱼 | LensFix PDF Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/id1528294921/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 2 days** |
| Size | 423 MB | 24 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [北京社科赛斯教育科技有限公司](https://appshunter.io/developer/1019393129) | [Aure Comet](https://appshunter.io/developer/1040392279) |

## What reviewers say

### 番鱼

[App page](https://appshunter.io/ios/app/id1528294921)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 4番币 | $0.99 | one-time |
| 12番币 | $2.99 | one-time |
| 32番币 | $6.99 | one-time |
| 48番币 | $9.99 | one-time |
| 69番币 | $14.99 | one-time |
| 139番币 | $29.99 | one-time |


### LensFix PDF Scanner

[App page](https://appshunter.io/ios/app/lensfix-pdf-scanner/id6775168424)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LensFix Pro Monthly | $3.99 | per month |
| LensFix Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is 番鱼 free?

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

### Is LensFix PDF Scanner free?

LensFix PDF Scanner is free to download, with in-app purchases available.

### Do 番鱼 or LensFix PDF Scanner have ads?

Both 番鱼 and LensFix PDF Scanner show ads.

### Which is updated more often, 番鱼 or LensFix PDF Scanner?

番鱼 ships an update weekly, and LensFix PDF Scanner every 2 days. Most recently, 番鱼 was updated on October 21, 2026 and LensFix PDF Scanner 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.*