# E vs Zatca QR

The clearest difference is in-app purchases: E at none against Zatca QR's 1. E also leads on ads (none vs shown) and update cadence (every 5 days vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. Zatca QR sells 1 one-off in-app purchase. E asks for nothing beyond the download.

E ships an update every 5 days, Zatca QR every 3 weeks. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | E | Zatca QR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Size | 25 MB | 27 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [EMCAN-TEC](https://appshunter.io/developer/1649090170) | [Modern Digitals LLC](https://appshunter.io/developer/1188533585) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-invoice-qr-reader/id1625896726)

**Features:** macOS Compatibility

**In-app purchases:** none


### Zatca QR

[App page](https://appshunter.io/ios/app/zatca-qr/id6798680232)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is E free?

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

### Is Zatca QR free?

Zatca QR is free to download, with in-app purchases available.

### Do E or Zatca QR have ads?

Zatca QR shows ads; E does not.

### Which is updated more often, E or Zatca QR?

E ships an update every 5 days, and Zatca QR every 3 weeks. Most recently, E was updated on October 30, 2026 and Zatca QR on October 29, 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.*