# PBW Warszawa vs Library Tracker

The clearest difference is in-app purchases: PBW Warszawa at none against Library Tracker's 3. PBW Warszawa also leads on iOS requirement (11.0 vs 26.1). On price, ads and device support there is nothing between them.

Both are free to download. Library Tracker sells 3 one-off in-app purchases. PBW Warszawa asks for nothing beyond the download.

## The numbers

| Metric | PBW Warszawa | Library Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Size | 31 MB | 34 MB |
| Requires iOS | **11.0** | 26.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sygnity Business Solutions](https://appshunter.io/developer/1294687573) | [Jorge Romanos](https://appshunter.io/developer/1661169612) |

## What reviewers say

### PBW Warszawa

[App page](https://appshunter.io/ios/app/pbw-warszawa-mprolib/id6680193464)

**Features:** Vision Pro support

**In-app purchases:** none


### Library Tracker

[App page](https://appshunter.io/ios/app/library-tracker-bookshelf/id6767178660)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $14.99 | one-time |


## Frequently asked questions

### Is PBW Warszawa free?

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

### Is Library Tracker free?

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

### Do PBW Warszawa or Library Tracker have ads?

Neither PBW Warszawa nor Library Tracker 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.*