# PDL Mobile vs Trillion Book Gift

The clearest difference is update cadence: Trillion Book Gift at every 2 weeks against PDL Mobile's every 5 months. 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.

PDL Mobile ships an update every 5 months, Trillion Book Gift every 2 weeks. The most recent releases landed on November 1, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | PDL Mobile | Trillion Book Gift |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (23 ratings)](https://appshunter.io/ios/app/pdl-mobile/id690209472/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 53 MB | 61 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Portage District Library](https://appshunter.io/developer/690209475) | [Fixing.World, Inc.](https://appshunter.io/developer/1607539115) |

## What reviewers say

### PDL Mobile

[App page](https://appshunter.io/ios/app/pdl-mobile/id690209472)

Access your local library's catalog, place holds, and manage your account from your mobile device. Find library locations, reserve study rooms, and explore events. Your digital library card is always available for quick access.

**Highlights:** Search library catalog, Place holds on items, Manage user account, Find library locations, Reserve study rooms, View upcoming events, Digital library card

**Features:** macOS Compatibility

**In-app purchases:** none


### Trillion Book Gift

[App page](https://appshunter.io/ios/app/trillion-book-gift/id1607539113)

**In-app purchases:** none


## Frequently asked questions

### Is PDL Mobile free?

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

### Is Trillion Book Gift free?

Trillion Book Gift is free to download, with no in-app purchases.

### Do PDL Mobile or Trillion Book Gift have ads?

Neither PDL Mobile nor Trillion Book Gift shows ads.

### Which is updated more often, PDL Mobile or Trillion Book Gift?

PDL Mobile ships an update every 5 months, and Trillion Book Gift every 2 weeks. Most recently, PDL Mobile was updated on November 1, 2026 and Trillion Book Gift on October 27, 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.*