# Paperlogix vs Crescent Keys

The clearest difference is in-app purchases: Crescent Keys at none against Paperlogix's 3. Crescent Keys also leads on update cadence (fortnightly vs every 3 months) and iOS requirement (11.0 vs 18.0). On price, ads and device support there is nothing between them.

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

Paperlogix ships an update every 3 months, Crescent Keys fortnightly. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Paperlogix | Crescent Keys |
| --- | --- | --- |
| 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 | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Freemium | — |
| Size | 28 MB | 4 MB |
| Requires iOS | 18.0 | **11.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Onloft Software LLC](https://appshunter.io/developer/390063391) | [Quoc Dat Nguyen](https://appshunter.io/developer/1680757392) |

## 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 |


### Crescent Keys

[App page](https://appshunter.io/ios/app/crescent-keys-video-time-note/id6447262729)

**In-app purchases:** none


## Frequently asked questions

### Is Paperlogix free?

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

### Is Crescent Keys free?

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

### Do Paperlogix or Crescent Keys have ads?

Neither Paperlogix nor Crescent Keys shows ads.

### Which is updated more often, Paperlogix or Crescent Keys?

Paperlogix ships an update every 3 months, and Crescent Keys fortnightly. Most recently, Paperlogix was updated on October 7, 2026 and Crescent Keys on October 3, 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.*