# E vs StampDoc

The clearest difference is rating: StampDoc at 5.0 against E's 1.0. StampDoc also leads on ratings volume (3 vs 1). E's advantage is iOS requirement (12.0 vs 15). On price, ads, in-app purchases and monetization model there is nothing between them.

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

StampDoc holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

## The numbers

| Metric | E | StampDoc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/e-invoices-reader/id1596893765/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/stampdoc-sign-pdf-documents/id6753040013/reviews)** |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Monetization | Free | Free |
| Size | 14 MB | 56 MB |
| Requires iOS | **12.0** | 15 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Silky Systems](https://appshunter.io/developer/1596894037) | [Anyelo Moreno](https://appshunter.io/developer/1842233376) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-invoices-reader/id1596893765)

This utility app allows users to read the content of electronic invoices, complying with new regulations in Saudi Arabia for e-invoicing in commerce. It provides the functionality to access and interpret digital invoice data.

**Highlights:** Read electronic invoice content, Supports Saudi Arabian e-invoicing regulations, Utility for commerce transactions

**Features:** macOS Compatibility

**In-app purchases:** none


### StampDoc

[App page](https://appshunter.io/ios/app/stampdoc-sign-pdf-documents/id6753040013)

Easily sign PDFs and images, create custom digital stamps, and manage your documents securely from your iPhone or iPad. Streamline your workflow by going fully digital, eliminating the need for printing and scanning.

**Highlights:** Sign PDFs and images, Create custom digital stamps, Signature editor and scanner, Import and reuse stamps, Built-in PDF and image viewer, Save and share signed files

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

**In-app purchases:** none


## Frequently asked questions

### Is E free?

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

### Is StampDoc free?

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

### Which has better reviews, E or StampDoc?

StampDoc is rated higher. E averages 1.0 out of 5 from 1 ratings, while StampDoc averages 5.0 from 3 ratings.

### Do E or StampDoc have ads?

Neither E nor StampDoc 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.*