# Shelfie vs Po Book Tracker

The clearest difference is in-app purchases: Shelfie at none against Po Book Tracker's 1. On price and iOS requirement there is nothing between them.

Both are free to download. Po Book Tracker sells 1 one-off in-app purchase. Shelfie asks for nothing beyond the download.

## The numbers

| Metric | Shelfie | Po Book Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | Every 4 months | — |
| Size | 13 MB | 4 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | **iPhone** | — |
| Age rating | 9+ | 4+ |
| Developer | [Mehmet Tarhan](https://appshunter.io/developer/1317600459) | [Barancan YARDIMCI](https://appshunter.io/developer/1865903748) |

## What reviewers say

### Shelfie

[App page](https://appshunter.io/ios/app/shelfie-reading-tracker/id6757387402)

**Features:** macOS Compatibility

**In-app purchases:** none


### Po Book Tracker

[App page](https://appshunter.io/ios/app/po-book-tracker/id6758600874)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Po Book Tracker – Lifetime Premium | $8.99 | one-time |


## Frequently asked questions

### Is Shelfie free?

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

### Is Po Book Tracker free?

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

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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.*