# PDF Reader vs ScrollFit

The clearest difference is ads: ScrollFit at none against PDF Reader's shown. ScrollFit also leads on update cadence (every 3 weeks vs every 2 months). PDF Reader's advantage is iOS requirement (15.6 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. PDF Reader sells 3 in-app purchases, starting at $4.99 per month and ScrollFit sells 10 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PDF Reader ships an update every 2 months, ScrollFit every 3 weeks. The most recent releases landed on September 28, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | PDF Reader | ScrollFit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (2.6K ratings)](https://appshunter.io/ios/app/scrollfit-pushup-app-blocker/id6757958485/reviews)** |
| Number of ratings | — | **2.6K** |
| Positive reviews | — | 61.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 87 MB | 98 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Pawel Lukasz](https://appshunter.io/developer/1846816545) | [Raukin LLC](https://appshunter.io/developer/1814939411) |

## What reviewers say

### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-prodoc-plus/id6754163428)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ProScan+ \| Monthly Subscription | $4.99 | per month |
| ProScan+ Subscription every 3mo | $9.99 | per 3 months |
| ProScan+ Subscription Yearly | $49.99 | per year |


### ScrollFit

[App page](https://appshunter.io/ios/app/scrollfit-pushup-app-blocker/id6757958485)

This app locks distracting applications and requires users to complete physical exercises like push-ups or squats to regain access. It offers flexible blocking modes, smart scheduling, and AI-powered rep counting to help users break bad habits and build fitness.

**Highlights:** Flexible app blocking modes, Smart scheduling for automatic locks, Push-up or squat exercise options, AI-powered rep counting, Progress tracking for locked time and reps, Temporary break feature with mini-workout

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $3.99 | per 7 days |
| Weekly Subscription | $4.99 | per 7 days |
| Weekly Subscription | $7.99 | per 7 days |
| Monthly Subscription | $9.99 | per month |
| Monthly Subscription | $9.99 | per month |
| Yearly subscription | $29.99 | per year |
| 1-Year Plan | $29.99 | per year |
| Yearly subscription | $39.99 | per year |
| Premium lifetime | $19.99 | one-time |
| Lifetime premium | $39.99 | one-time |


## Frequently asked questions

### Is PDF Reader free?

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

### Is ScrollFit free?

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

### Do PDF Reader or ScrollFit have ads?

PDF Reader shows ads; ScrollFit does not.

### Which is updated more often, PDF Reader or ScrollFit?

PDF Reader ships an update every 2 months, and ScrollFit every 3 weeks. Most recently, PDF Reader was updated on September 28, 2026 and ScrollFit on October 15, 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.*