# ScannerApp vs Sen Kasa

The clearest difference is update cadence: Sen Kasa at every 3 days against ScannerApp's every 7 months. ScannerApp's advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ScannerApp sells 4 in-app purchases, starting at $14.99 per 7 days and Sen Kasa sells 4 in-app purchases, starting at $24.99 per month. Whichever you choose, the download price is not the number that matters.

ScannerApp ships an update every 7 months, Sen Kasa every 3 days. The most recent releases landed on October 27, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | ScannerApp | Sen Kasa |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 days** |
| Size | 118 MB | 61 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TECHNETIUM LTD](https://appshunter.io/developer/1804602130) | [Ngoc Son Vu](https://appshunter.io/developer/6795590177) |

## What reviewers say

### ScannerApp

[App page](https://appshunter.io/ios/app/scannerapp-pdf-and-ocr-scanner/id6497330434)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Full Access | $14.99 | per 7 days |
| Premium Access | $14.99 | per 7 days |
| Premium Access | $19.99 | per month |
| Premium Access | $69.99 | per year |


### Sen Kasa

[App page](https://appshunter.io/ios/app/sen-kasa/id6795590175)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sen Kasa Silver | $24.99 | per month |
| Sen Kasa Gold | $39.99 | per month |
| Sen Kasa Operations | $39.99 | per month |
| Sen Kasa Operations | $399.99 | per year |


## Frequently asked questions

### Is ScannerApp free?

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

### Is Sen Kasa free?

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

### Do ScannerApp or Sen Kasa have ads?

Neither ScannerApp nor Sen Kasa shows ads.

### Which is updated more often, ScannerApp or Sen Kasa?

ScannerApp ships an update every 7 months, and Sen Kasa every 3 days. Most recently, ScannerApp was updated on October 27, 2026 and Sen Kasa on October 29, 2026.

---

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