# DiamondEyePro vs Invoice PDF Documents Scanner

DiamondEyePro and Invoice PDF Documents Scanner are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | DiamondEyePro | Invoice PDF Documents Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free | — |
| Size | 71 MB | 61 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GemEx Systems](https://appshunter.io/developer/569632303) | [EQUITYSOFT TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/1720881248) |

## What reviewers say

### DiamondEyePro

[App page](https://appshunter.io/ios/app/diamondeyepro/id6479329165)

This app helps diamond dealers quickly identify and verify diamonds. It allows registration of diamonds and subsequent scanning to confirm authenticity. It can also check the condition of prongs on mounted diamonds.

**Highlights:** Diamond registration, Diamond scanning and verification, Prong condition check, Dealer-focused tool

**Features:** macOS Compatibility

**In-app purchases:** none


### Invoice PDF Documents Scanner

[App page](https://appshunter.io/ios/app/invoice-pdf-documents-scanner/id6803345977)

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

**In-app purchases:** none


## Frequently asked questions

### Is DiamondEyePro free?

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

### Is Invoice PDF Documents Scanner free?

Invoice PDF Documents Scanner is free to download, with no in-app purchases.

### Do DiamondEyePro or Invoice PDF Documents Scanner have ads?

Neither DiamondEyePro nor Invoice PDF Documents Scanner shows ads.

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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.*