# OMEGA ALARM PRO vs Document Scanner

The clearest difference is update cadence: Document Scanner at every 3 weeks against OMEGA ALARM PRO's every 19 months. OMEGA ALARM PRO's advantage is iOS requirement (11.0 vs 17.6). On price, ads, 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.

OMEGA ALARM PRO ships an update every 19 months, Document Scanner every 3 weeks. The most recent releases landed on June 1, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | OMEGA ALARM PRO | Document Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 3 weeks** |
| Size | 123 MB | 2 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ALMOOOND LTD EOOD](https://appshunter.io/developer/1546727196) | [Mustafa Calis](https://appshunter.io/developer/1779044245) |

## What reviewers say

### OMEGA ALARM PRO

[App page](https://appshunter.io/ios/app/omega-alarm-pro/id6497794492)

**Features:** macOS Compatibility

**In-app purchases:** none


### Document Scanner

[App page](https://appshunter.io/ios/app/document-scanner-alg/id6738042632)

**In-app purchases:** none


## Frequently asked questions

### Is OMEGA ALARM PRO free?

OMEGA ALARM PRO is free to download, with no in-app purchases.

### Is Document Scanner free?

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

### Do OMEGA ALARM PRO or Document Scanner have ads?

Neither OMEGA ALARM PRO nor Document Scanner shows ads.

### Which is updated more often, OMEGA ALARM PRO or Document Scanner?

OMEGA ALARM PRO ships an update every 19 months, and Document Scanner every 3 weeks. Most recently, OMEGA ALARM PRO was updated on June 1, 2026 and Document Scanner on September 10, 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.*