# Scanem vs Freestyle Calculator

The clearest difference is in-app purchases: Scanem at none against Freestyle Calculator's 6. Freestyle Calculator's advantage is update cadence (every 3 days vs every 5 weeks) and iOS requirement (16.0 vs 26.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Freestyle Calculator sells 6 in-app purchases, starting at $0.99 per month. Scanem asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Scanem against 5.0 for Freestyle Calculator. Both are backed by a comparable volume of ratings — 15 and 8 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Scanem ships an update every 5 weeks, Freestyle Calculator every 3 days. The most recent releases landed on September 23, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Scanem | Freestyle Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (15 ratings)](https://appshunter.io/ios/app/scanem-pdf-document-scanner/id6756688662/reviews) | [5.0 (8 ratings)](https://appshunter.io/ios/app/freestyle-calculator-sci-and-fx/id6760956908/reviews) |
| Number of ratings | **15** | 8 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 days** |
| Monetization | **Free** | Freemium |
| Size | 6 MB | 26 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Labi, LLC](https://appshunter.io/developer/455469767) | [锋 邹](https://appshunter.io/developer/1863829052) |

## What reviewers say

### Scanem

[App page](https://appshunter.io/ios/app/scanem-pdf-document-scanner/id6756688662)

Easily scan documents using your phone's camera and enhance their quality. This app allows you to customize, compress, sign, and secure your PDFs without watermarks or paywalls. Share your documents instantly in a private and efficient manner.

**Highlights:** Scan documents with camera, Enhance quality and readability, Compress PDF file size, Sign and markup PDFs, Lock PDFs with password, One-tap sharing, 100% private, on-device storage

**In-app purchases:** none


### Freestyle Calculator

[App page](https://appshunter.io/ios/app/freestyle-calculator-sci-and-fx/id6760956908)

This app offers real-time calculation previews and flexible expression editing, eliminating the need for an equals button. It saves all calculations with a searchable history and includes unit and currency conversion. Advanced features allow for custom keyboard layouts, themes, and cloud synchronization.

**Highlights:** Real-time calculation preview, Flexible expression editing, Searchable calculation history, Unit and currency conversion, Customizable keyboard layouts, Cloud synchronization

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CalcStudio Pro Monthly | $0.99 | per month |
| CalcStudio Pro Annual | $3.99 | per year |
| Small Tip | $0.99 | one-time |
| Medium Tip | $3.99 | one-time |
| CalcStudio Pro Lifetime | $7.99 | one-time |
| Large Tip | $9.99 | one-time |


## Frequently asked questions

### Is Scanem free?

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

### Is Freestyle Calculator free?

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

### Which has better reviews, Scanem or Freestyle Calculator?

Scanem and Freestyle Calculator are both rated 5.0 out of 5 on the App Store, from 15 and 8 ratings respectively.

### Do Scanem or Freestyle Calculator have ads?

Neither Scanem nor Freestyle Calculator shows ads.

### Which is updated more often, Scanem or Freestyle Calculator?

Scanem ships an update every 5 weeks, and Freestyle Calculator every 3 days. Most recently, Scanem was updated on September 23, 2026 and Freestyle Calculator on September 19, 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.*