# Be Firefly vs Sign Documents & Doc Scanner

The clearest difference is in-app purchases: Be Firefly at none against Sign Documents & Doc Scanner's 3. Sign Documents & Doc Scanner's advantage is update cadence (every 2 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Sign Documents & Doc Scanner sells 3 in-app purchases, starting at $4.99 per 7 days. Be Firefly asks for nothing beyond the download.

Be Firefly ships an update every 2 months, Sign Documents & Doc Scanner every 2 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | Be Firefly | Sign Documents & Doc Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (13 ratings)](https://appshunter.io/ios/app/sign-documents-and-doc-scanner/id6752650359/reviews)** |
| Number of ratings | — | **13** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 30 MB | 20 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Thowra, Lda](https://appshunter.io/developer/1839863249) | [Chan Tai](https://appshunter.io/developer/1851399897) |

## What reviewers say

### Be Firefly

[App page](https://appshunter.io/ios/app/be-firefly/id6752558387)

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

**In-app purchases:** none


### Sign Documents & Doc Scanner

[App page](https://appshunter.io/ios/app/sign-documents-and-doc-scanner/id6752650359)

Streamline document management with powerful PDF tools and electronic signature capabilities. Sign contracts, edit PDFs, scan documents, and secure sensitive information on the go. Transform your workflow and eliminate paper-based processes.

**Highlights:** Legally-binding electronic signatures, Advanced PDF editing, High-quality document scanning, PDF to Office format conversion, Password protection and biometric locking, Intelligent form filling

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sign Documents Weekly Sale | $4.99 | per 7 days |
| Sign Documents Weekly | $6.99 | per 7 days |
| Sign Documents Monthly | $17.99 | per month |


## Frequently asked questions

### Is Be Firefly free?

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

### Is Sign Documents & Doc Scanner free?

Sign Documents & Doc Scanner is free to download, with in-app purchases available.

### Do Be Firefly or Sign Documents & Doc Scanner have ads?

Neither Be Firefly nor Sign Documents & Doc Scanner shows ads.

### Which is updated more often, Be Firefly or Sign Documents & Doc Scanner?

Be Firefly ships an update every 2 months, and Sign Documents & Doc Scanner every 2 days. Most recently, Be Firefly was updated on October 28, 2026 and Sign Documents & Doc Scanner on October 28, 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.*