# Shocking.Energy vs DocBound

The clearest difference is in-app purchases: Shocking.Energy at none against DocBound's 3. Shocking.Energy also leads on update cadence (monthly vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. DocBound sells 3 in-app purchases, starting at $3.99 per 7 days. Shocking.Energy asks for nothing beyond the download.

Shocking.Energy ships an update monthly, DocBound every 5 months. The most recent releases landed on September 10, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | Shocking.Energy | DocBound |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/docbound-pdf-scanner-and-editor/id6747926452/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | — | Free with in-app purchases |
| Size | 64 MB | 5 MB |
| Requires iOS | 15.1 | **15** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shocking Energy Limited](https://appshunter.io/developer/1772690695) | [Appbound Technologies LLC](https://appshunter.io/developer/1816380065) |

## What reviewers say

### Shocking.Energy

[App page](https://appshunter.io/ios/app/shockingenergy/id6736629099)

**Features:** macOS Compatibility

**In-app purchases:** none


### DocBound

[App page](https://appshunter.io/ios/app/docbound-pdf-scanner-and-editor/id6747926452)

Transform your iPhone into a powerful document scanner and editor. Easily scan, convert, and manage all your files in one place with advanced editing, OCR, and AI assistance.

**Highlights:** Smart document scanning with edge detection, Comprehensive PDF editing tools, OCR for text extraction, Electronic signatures and stamps, Multiple file format conversions, AI document summarization and rewriting, Password protection and redaction

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly 3.99 | $3.99 | per 7 days |
| Monthly 9.99 | $9.99 | per month |
| Yearly 19.99 | $19.99 | per year |


## Frequently asked questions

### Is Shocking.Energy free?

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

### Is DocBound free?

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

### Do Shocking.Energy or DocBound have ads?

Neither Shocking.Energy nor DocBound shows ads.

### Which is updated more often, Shocking.Energy or DocBound?

Shocking.Energy ships an update monthly, and DocBound every 5 months. Most recently, Shocking.Energy was updated on September 10, 2026 and DocBound on September 5, 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.*