# CopySign vs Simple Doc mobile scanner app

The clearest difference is ads: Simple Doc mobile scanner app at none against CopySign's shown. Simple Doc mobile scanner app also leads on iOS requirement (13.0 vs 16.0). CopySign's advantage is update cadence (every 2 days vs every 5 days). On price, in-app purchases and device support there is nothing between them.

Both are free to download. CopySign sells 1 one-off in-app purchase and Simple Doc mobile scanner app sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

CopySign ships an update every 2 days, Simple Doc mobile scanner app every 5 days. Both last shipped on October 7, 2026.

## The numbers

| Metric | CopySign | Simple Doc mobile scanner app |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 5 days |
| Size | 6 MB | 63 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [STYRAX, a.s.](https://appshunter.io/developer/470845673) | [Aliaksandr Matorny](https://appshunter.io/developer/1696053198) |

## What reviewers say

### CopySign

[App page](https://appshunter.io/ios/app/copysign/id6449222409)

**Features:** macOS Compatibility

**In-app purchases (1)**

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


### Simple Doc mobile scanner app

[App page](https://appshunter.io/ios/app/simple-doc-mobile-scanner-app/id6474440486)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Month premium access | $1.99 | per month |


## Frequently asked questions

### Is CopySign free?

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

### Is Simple Doc mobile scanner app free?

Simple Doc mobile scanner app is free to download, with in-app purchases available.

### Do CopySign or Simple Doc mobile scanner app have ads?

CopySign shows ads; Simple Doc mobile scanner app does not.

### Which is updated more often, CopySign or Simple Doc mobile scanner app?

CopySign ships an update every 2 days, and Simple Doc mobile scanner app every 5 days. Most recently, CopySign was updated on October 7, 2026 and Simple Doc mobile scanner app on October 7, 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.*