# Precursor vs LoopPDF

The clearest difference is in-app purchases: LoopPDF at none against Precursor's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Precursor sells 3 in-app purchases, starting at $1.99 per month. LoopPDF asks for nothing beyond the download.

Precursor ships an update every 9 days, LoopPDF weekly. The most recent releases landed on November 10, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Precursor | LoopPDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (18 ratings)](https://appshunter.io/ios/app/precursor-screen-time-limit/id6791403654/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Freemium | — |
| Size | 17 MB | 8 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Precursor Labs](https://appshunter.io/developer/6791403656) | [Murani Consultancy BV](https://appshunter.io/developer/1707832760) |

## 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 | $1.99 | per month |
| Yearly | $19.99 | per year |
| Lifetime | $24.99 | one-time |


### LoopPDF

[App page](https://appshunter.io/ios/app/looppdf/id6822027646)

**Features:** iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is Precursor free?

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

### Is LoopPDF free?

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

### Do Precursor or LoopPDF have ads?

Neither Precursor nor LoopPDF shows ads.

### Which is updated more often, Precursor or LoopPDF?

Precursor ships an update every 9 days, and LoopPDF weekly. Most recently, Precursor was updated on November 10, 2026 and LoopPDF 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.*