# Klees · Time Tracking vs PDF Scanner OCR

The clearest difference is in-app purchases: Klees · Time Tracking at none against PDF Scanner OCR's 2. Klees · Time Tracking also leads on iOS requirement (16.4 vs 26.0). PDF Scanner OCR's advantage is update cadence (weekly vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. PDF Scanner OCR sells 2 in-app purchases, starting at $9.99 per 7 days. Klees · Time Tracking asks for nothing beyond the download.

Klees · Time Tracking ships an update every 5 weeks, PDF Scanner OCR weekly. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Klees · Time Tracking | PDF Scanner OCR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Size | 52 MB | 22 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Fabio DeMelo](https://appshunter.io/developer/1160446234) | [Danil Tsekhovskiy](https://appshunter.io/developer/1846352128) |

## What reviewers say

### Klees · Time Tracking

[App page](https://appshunter.io/ios/app/klees-time-tracking/id6775282265)

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

**In-app purchases:** none


### PDF Scanner OCR

[App page](https://appshunter.io/ios/app/pdf-scanner-ocr-pixadoc-docs/id6799625346)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $9.99 | per 7 days |
| Annual Premium | $59.99 | per year |


## Frequently asked questions

### Is Klees · Time Tracking free?

Klees · Time Tracking is free to download, with no in-app purchases.

### Is PDF Scanner OCR free?

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

### Do Klees · Time Tracking or PDF Scanner OCR have ads?

Neither Klees · Time Tracking nor PDF Scanner OCR shows ads.

### Which is updated more often, Klees · Time Tracking or PDF Scanner OCR?

Klees · Time Tracking ships an update every 5 weeks, and PDF Scanner OCR weekly. Most recently, Klees · Time Tracking was updated on October 17, 2026 and PDF Scanner OCR on October 16, 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.*