# LaserPowerMeter vs Document Scanner Pro Ultimate

The clearest difference is update cadence: Document Scanner Pro Ultimate at every 9 days against LaserPowerMeter's every 13 months. LaserPowerMeter's advantage is iOS requirement (12.0 vs 17.2). 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.

LaserPowerMeter ships an update every 13 months, Document Scanner Pro Ultimate every 9 days. Both last shipped on September 9, 2026.

## The numbers

| Metric | LaserPowerMeter | Document Scanner Pro Ultimate |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 9 days** |
| Size | 29 MB | 3 MB |
| Requires iOS | **12.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [爱新 周](https://appshunter.io/developer/1581769206) | [Himanshu Nag](https://appshunter.io/developer/1278862377) |

## What reviewers say

### LaserPowerMeter

[App page](https://appshunter.io/ios/app/laserpowermeter/id6472035763)

**Features:** macOS Compatibility

**In-app purchases:** none


### Document Scanner Pro Ultimate

[App page](https://appshunter.io/ios/app/document-scanner-pro-ultimate/id6560103988)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LaserPowerMeter free?

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

### Is Document Scanner Pro Ultimate free?

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

### Do LaserPowerMeter or Document Scanner Pro Ultimate have ads?

Neither LaserPowerMeter nor Document Scanner Pro Ultimate shows ads.

### Which is updated more often, LaserPowerMeter or Document Scanner Pro Ultimate?

LaserPowerMeter ships an update every 13 months, and Document Scanner Pro Ultimate every 9 days. Most recently, LaserPowerMeter was updated on September 9, 2026 and Document Scanner Pro Ultimate on September 9, 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.*