# ScanKit vs VoltBook

The clearest difference is price: VoltBook at Free against ScanKit's $2.99. VoltBook also leads on update cadence (every 4 days vs every 8 days). ScanKit's advantage is in-app purchases (none vs 2). On rating, review sentiment, ratings volume and ads there is nothing between them.

VoltBook is free to download; ScanKit costs $2.99 up front. VoltBook sells 2 in-app purchases, starting at $4.99 per month. ScanKit asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for ScanKit against 5.0 for VoltBook. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

ScanKit ships an update every 8 days, VoltBook every 4 days. The most recent releases landed on October 25, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ScanKit | VoltBook |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/scankit-document-and-qr-scanner/id6789805312/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/voltbook/id6801197459/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 4 days** |
| Monetization | Paid | **Freemium** |
| Size | 67 MB | 60 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ram Tulugu](https://appshunter.io/developer/1748577009) | [Edward Anthony Whitfield](https://appshunter.io/developer/1836823655) |

## What reviewers say

### ScanKit

[App page](https://appshunter.io/ios/app/scankit-document-and-qr-scanner/id6789805312)

This app transforms your device into a powerful document scanner and PDF creator. It automatically detects document edges, enhances image quality, and allows for OCR text extraction. Organize, share, and print your scanned documents with ease.

**Highlights:** Automatic document edge detection, High-quality PDF creation, OCR text recognition, Multi-page scanning, Organize documents with folders, Instant sharing and printing

**Features:** Vision Pro support

**In-app purchases:** none


### VoltBook

[App page](https://appshunter.io/ios/app/voltbook/id6801197459)

This app provides electricians with a comprehensive digital toolbox, featuring numerous electrical calculators, searchable code references, and job documentation tools. It offers offline functionality for all calculators and tables, with AI assistance for calculations and field notes.

**Highlights:** 75+ electrical calculators, Searchable NEC code references (2020, 2023, 2026), Offline functionality, AI Assistant for calculations and notes, Nameplate Scanner for equipment data, Job documentation and material lists (Pro)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Annual | $39.99 | per year |


## Frequently asked questions

### Is ScanKit free?

ScanKit costs $2.99, with no in-app purchases.

### Is VoltBook free?

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

### Which has better reviews, ScanKit or VoltBook?

ScanKit and VoltBook are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do ScanKit or VoltBook have ads?

Neither ScanKit nor VoltBook shows ads.

### Which is updated more often, ScanKit or VoltBook?

ScanKit ships an update every 8 days, and VoltBook every 4 days. Most recently, ScanKit was updated on October 25, 2026 and VoltBook on October 8, 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.*