# Document Scanner vs ElbowCalc

The clearest difference is rating: Document Scanner at 5.0 against ElbowCalc's 4.3. Document Scanner also leads on update cadence (every 2 weeks vs every 6 months) and iOS requirement (13.0 vs 15.6). ElbowCalc's advantage is ads (none vs shown) and ratings volume (7 vs 2). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Document Scanner sells 5 in-app purchases, starting at $3.99 per 7 days and ElbowCalc sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Document Scanner holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 2 and 7 respectively.

Document Scanner ships an update every 2 weeks, ElbowCalc every 6 months. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Document Scanner | ElbowCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/document-scanner/id1601048062/reviews)** | [4.3 (7 ratings)](https://appshunter.io/ios/app/elbowcalc-flat-pattern-maker/id6753796014/reviews) |
| Number of ratings | 2 | **7** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 6 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 16 MB | 37 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kazi Nusrat Islam](https://appshunter.io/developer/1506073960) | [Sachinbhai Surani](https://appshunter.io/developer/1838685550) |

## What reviewers say

### Document Scanner

[App page](https://appshunter.io/ios/app/document-scanner/id1601048062)

Transform your device into a portable scanner to digitize documents, receipts, and more. Easily convert images to text and organize your files into PDFs. Perfect for on-the-go professionals and students needing to manage paperwork efficiently.

**Highlights:** Scan documents and photos to PDF or JPEG, Text recognition (Image to Text), Scan multiple pages into one document, Electronic signature feature, ID-Card & Passport scanning mode, Area measurement for room dimensions

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WeeklySubscription | $3.99 | per 7 days |
| MonthlySubscription | $7.99 | per month |
| ThreeMonthlySubscription | $15.99 | per 3 months |
| SixMonthlySubscription | $24.99 | per 6 months |
| YearlySubscription | $39.99 | per year |


### ElbowCalc

[App page](https://appshunter.io/ios/app/elbowcalc-flat-pattern-maker/id6753796014)

This professional tool assists engineers and fabricators in quickly calculating and visualizing flat patterns for elbows and reducers. It provides instant pattern graphs with cut coordinates to streamline fabrication and minimize material waste.

**Highlights:** Calculate various elbow types, Generate flat pattern graphs, Supports reducer bends, Provides cut coordinates, Fast and precise calculations, Share and save results

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime premium | $19.99 | one-time |


## Frequently asked questions

### Is Document Scanner free?

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

### Is ElbowCalc free?

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

### Which has better reviews, Document Scanner or ElbowCalc?

Document Scanner is rated higher. Document Scanner averages 5.0 out of 5 from 2 ratings, while ElbowCalc averages 4.3 from 7 ratings.

### Do Document Scanner or ElbowCalc have ads?

Document Scanner shows ads; ElbowCalc does not.

### Which is updated more often, Document Scanner or ElbowCalc?

Document Scanner ships an update every 2 weeks, and ElbowCalc every 6 months. Most recently, Document Scanner was updated on November 3, 2026 and ElbowCalc on November 9, 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.*