# Focus Trainer / Timer vs PDF Reader 2025

The clearest difference is iOS requirement: Focus Trainer / Timer at 12.0 against PDF Reader 2025's 18.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Focus Trainer / Timer | PDF Reader 2025 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Daily |
| Size | 14 MB | 2 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Florian Sander](https://appshunter.io/developer/1487356861) | [Jamie Maxwell](https://appshunter.io/developer/1810767645) |

## What reviewers say

### Focus Trainer / Timer

[App page](https://appshunter.io/ios/app/focus-trainer-timer/id1567822069)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Reader 2025

[App page](https://appshunter.io/ios/app/pdf-reader-2025/id6745799992)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Focus Trainer / Timer free?

Focus Trainer / Timer is free to download, with no in-app purchases.

### Is PDF Reader 2025 free?

PDF Reader 2025 is free to download, with no in-app purchases.

### Do Focus Trainer / Timer or PDF Reader 2025 have ads?

Neither Focus Trainer / Timer nor PDF Reader 2025 shows ads.

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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.*