# Precursor vs PDF Scanner & OCR

The clearest difference is update cadence: PDF Scanner & OCR at every 2 days against Precursor's weekly. PDF Scanner & OCR also leads on iOS requirement (15.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Precursor sells 3 in-app purchases, starting at $4.99 per month and PDF Scanner & OCR sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Precursor ships an update weekly, PDF Scanner & OCR every 2 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Precursor | PDF Scanner & OCR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (17 ratings)](https://appshunter.io/ios/app/precursor-screen-time-limit/id6791403654/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 17 MB | 45 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Precursor Labs](https://appshunter.io/developer/6791403656) | [Rehman ullah](https://appshunter.io/developer/6819014878) |

## What reviewers say

### Precursor

[App page](https://appshunter.io/ios/app/precursor-screen-time-limit/id6791403654)

This app helps you manage your screen time by setting hourly limits for specific applications. It resets your allowance each hour, preventing you from exceeding daily limits and promoting sustainable usage habits without guilt.

**Highlights:** Set hourly app limits, Automatic hourly reset, Customizable daily limits, Friction to prevent impulsive overrides, Privacy-focused design, Optional premium features

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Yearly | $49.99 | per year |
| Lifetime | $99.99 | one-time |


### PDF Scanner & OCR

[App page](https://appshunter.io/ios/app/pdf-scanner-and-ocr-docscan/id6820925795)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DocScan Pro Monthly | $6.99 | per month |
| DocScan Pro Yearly | $39.99 | per year |
| DocScan Pro Yearly | $39.99 | per year |


## Frequently asked questions

### Is Precursor free?

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

### Is PDF Scanner & OCR free?

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

### Do Precursor or PDF Scanner & OCR have ads?

Neither Precursor nor PDF Scanner & OCR shows ads.

### Which is updated more often, Precursor or PDF Scanner & OCR?

Precursor ships an update weekly, and PDF Scanner & OCR every 2 days. Most recently, Precursor was updated on November 5, 2026 and PDF Scanner & OCR on October 31, 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.*