# PDF Reader vs ScreenIQ

The clearest difference is in-app purchases: PDF Reader at none against ScreenIQ's 2. PDF Reader also leads on device support (3 vs 1) and iOS requirement (14.0 vs 18.0). ScreenIQ's advantage is ads (none vs shown) and update cadence (every 11 days vs every 112 months). On price there is nothing between them.

Both are free to download. ScreenIQ sells 2 in-app purchases, starting at $5.99 per month. PDF Reader asks for nothing beyond the download.

PDF Reader ships an update every 112 months, ScreenIQ every 11 days. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | PDF Reader | ScreenIQ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 112 months | **Every 11 days** |
| Size | 10 MB | 22 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Aishvarya Sadasivam](https://appshunter.io/developer/1062048241) | [Dan Arfi](https://appshunter.io/developer/1732517253) |

## What reviewers say

### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-simple/id1084659776)

**Features:** macOS Compatibility

**In-app purchases:** none


### ScreenIQ

[App page](https://appshunter.io/ios/app/screeniq-focus-screen-time/id6744276054)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $5.99 | per month |
| Annual Subscription | $39.99 | per year |


## Frequently asked questions

### Is PDF Reader free?

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

### Is ScreenIQ free?

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

### Do PDF Reader or ScreenIQ have ads?

PDF Reader shows ads; ScreenIQ does not.

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

PDF Reader ships an update every 112 months, and ScreenIQ every 11 days. Most recently, PDF Reader was updated on October 4, 2026 and ScreenIQ on October 8, 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.*