# CertiDox vs Sec Doc SeQR Scan

The clearest difference is iOS requirement: Sec Doc SeQR Scan at 11.0 against CertiDox's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

CertiDox ships an update every 5 months, Sec Doc SeQR Scan every 8 months. The most recent releases landed on October 10, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | CertiDox | Sec Doc SeQR Scan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 8 months |
| Size | 43 MB | 17 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TOKEN ECONOMICS](https://appshunter.io/developer/1441627219) | [SECURITY SOFTWARE & SOLUTIONS LLP](https://appshunter.io/developer/1212339368) |

## What reviewers say

### CertiDox

[App page](https://appshunter.io/ios/app/certidox/id1441627220)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sec Doc SeQR Scan

[App page](https://appshunter.io/ios/app/sec-doc-seqr-scan/id1463014713)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CertiDox free?

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

### Is Sec Doc SeQR Scan free?

Sec Doc SeQR Scan is free to download, with no in-app purchases.

### Do CertiDox or Sec Doc SeQR Scan have ads?

Neither CertiDox nor Sec Doc SeQR Scan shows ads.

### Which is updated more often, CertiDox or Sec Doc SeQR Scan?

CertiDox ships an update every 5 months, and Sec Doc SeQR Scan every 8 months. Most recently, CertiDox was updated on October 10, 2026 and Sec Doc SeQR Scan on September 20, 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.*