# Document Scanner vs HPK BILL

The clearest difference is ads: HPK BILL at none against Document Scanner's shown. HPK BILL also leads on update cadence (every 3 weeks vs every 111 months) and iOS requirement (13.0 vs 15.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Document Scanner ships an update every 111 months, HPK BILL every 3 weeks. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Document Scanner | HPK BILL |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 111 months | **Every 3 weeks** |
| Size | 20 MB | 29 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Aishvarya Sadasivam](https://appshunter.io/developer/1062048241) | [HPK TECHNOLOGY AND TRAINING JOINT STOCK COMPANY](https://appshunter.io/developer/1602033988) |

## What reviewers say

### Document Scanner

[App page](https://appshunter.io/ios/app/document-scanner-scanner/id1080205899)

**Features:** macOS Compatibility

**In-app purchases:** none


### HPK BILL

[App page](https://appshunter.io/ios/app/hpk-bill/id6476686160)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Document Scanner free?

Document Scanner is free to download, with no in-app purchases.

### Is HPK BILL free?

HPK BILL is free to download, with no in-app purchases.

### Do Document Scanner or HPK BILL have ads?

Document Scanner shows ads; HPK BILL does not.

### Which is updated more often, Document Scanner or HPK BILL?

Document Scanner ships an update every 111 months, and HPK BILL every 3 weeks. Most recently, Document Scanner was updated on November 2, 2026 and HPK BILL on November 4, 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.*