# Scan & Generate vs DocMarkID

The clearest difference is ads: DocMarkID at none against Scan & Generate's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Scan & Generate sells 1 one-off in-app purchase and DocMarkID sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Scan & Generate ships an update every 6 weeks, DocMarkID monthly. The most recent releases landed on October 28, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Scan & Generate | DocMarkID |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Monthly** |
| Size | 85 MB | 4 MB |
| Requires iOS | **16.4** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [PRASANNA ANGARA JATHAN](https://appshunter.io/developer/1895160163) | [Frederique De Sousa](https://appshunter.io/developer/1804194740) |

## What reviewers say

### Scan & Generate

[App page](https://appshunter.io/ios/app/scan-and-generate-qr-barcode/id6763094894)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Lifetime | $3.99 | one-time |


### DocMarkID

[App page](https://appshunter.io/ios/app/docmarkid/id6773272329)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is Scan & Generate free?

Scan & Generate is free to download, with in-app purchases available.

### Is DocMarkID free?

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

### Do Scan & Generate or DocMarkID have ads?

Scan & Generate shows ads; DocMarkID does not.

### Which is updated more often, Scan & Generate or DocMarkID?

Scan & Generate ships an update every 6 weeks, and DocMarkID monthly. Most recently, Scan & Generate was updated on October 28, 2026 and DocMarkID on October 26, 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.*