# Paperlogix vs Ratio Calculation

The clearest difference is in-app purchases: Ratio Calculation at none against Paperlogix's 3. Ratio Calculation also leads on iOS requirement (15.0 vs 18.0). Paperlogix's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Paperlogix sells 3 one-off in-app purchases. Ratio Calculation asks for nothing beyond the download.

Paperlogix ships an update every 3 months, Ratio Calculation every 5 months. The most recent releases landed on August 14, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | Paperlogix | Ratio Calculation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (68 ratings)](https://appshunter.io/ios/app/paperlogix-document-scanner/id1254878055/reviews)** | — |
| Number of ratings | **68** | — |
| Positive reviews | 58.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Freemium | — |
| Size | 28 MB | 4 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Onloft Software LLC](https://appshunter.io/developer/390063391) | [Tomohiko Akamine](https://appshunter.io/developer/1538895235) |

## What reviewers say

### Paperlogix

[App page](https://appshunter.io/ios/app/paperlogix-document-scanner/id1254878055)

Capture high-quality scans of documents and receipts with automatic cropping and perspective correction. Organize your files using folders and tags, and leverage powerful automation features for sorting and archiving. Pro features include OCR, cloud uploads, and customizable themes.

**Highlights:** Automatic document edge detection, Skew and perspective correction, Folder and tag organization, Text recognition (OCR), Cloud service integration, Workflow automation, Multi-page scanning

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade from Basic to Pro | $1.99 | one-time |
| Paperlogix Basic Upgrade | $2.99 | one-time |
| Paperlogix Pro Upgrade | $4.99 | one-time |


### Ratio Calculation

[App page](https://appshunter.io/ios/app/ratio-calculation/id1538895233)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Paperlogix free?

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

### Is Ratio Calculation free?

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

### Do Paperlogix or Ratio Calculation have ads?

Ratio Calculation shows ads; Paperlogix does not.

### Which is updated more often, Paperlogix or Ratio Calculation?

Paperlogix ships an update every 3 months, and Ratio Calculation every 5 months. Most recently, Paperlogix was updated on August 14, 2026 and Ratio Calculation on May 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*