# DriveThruRPG Library vs D3

The clearest difference is rating: D3 at 5.0 against DriveThruRPG Library's 3.1. D3 also leads on update cadence (every 3 days vs every 9 months) and iOS requirement (12.0 vs 14.5). DriveThruRPG Library's advantage is in-app purchases (none vs 4) and ratings volume (31 vs 3). On price, ads and device support there is nothing between them.

Both are free to download. D3 sells 4 one-off in-app purchases. DriveThruRPG Library asks for nothing beyond the download.

D3 holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: DriveThruRPG Library has 31 ratings behind it against 3, so its average is the more settled of the two.

DriveThruRPG Library ships an update every 9 months, D3 every 3 days. The most recent releases landed on October 26, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | DriveThruRPG Library | D3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (31 ratings)](https://appshunter.io/ios/app/drivethrurpg-library/id1425976251/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/d3-character-sheet/id6446438903/reviews)** |
| Number of ratings | **31** | 3 |
| Positive reviews | 29.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 49 MB | 70 MB |
| Requires iOS | 14.5 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [OneBookShelf, Inc.](https://appshunter.io/developer/442207598) | [Caleb Hiebert](https://appshunter.io/developer/1677947065) |

## What reviewers say

### DriveThruRPG Library

[App page](https://appshunter.io/ios/app/drivethrurpg-library/id1425976251)

Easily sync and organize your entire collection of RPG files on your mobile device. Keep your digital library updated automatically and access any file with your preferred viewer. Access purchases from various OneBookShelf sites.

**Highlights:** Sync entire library to device, Organize by publisher/rule system, Custom collection organization, Automatic file updates, Open files in favorite viewer, Access OneBookShelf purchases

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Organizes DTRPG library
- 👍 Good for reading PDFs
- 👍 Useful for organizing purchases
- 👍 Syncs to account
- 👍 Downloads PDFs to devices

**What reviewers complain about**

- 🐛 App won't launch
- 🐛 App crashes on start
- 🐛 Downloads fail
- 🐛 Syncing problems
- 🐛 Bare bones functionality

**Reported bugs**

- App flashes logo and crashes
- App won't launch
- App crashes on start
- Login doesn't work
- Syncing problem

**Requested features**

- Add landscape for iPhones
- Add notification or live activity for downloads
- Add iCloud storage option for MacOS/iPad
- Add bookmarking system
- Add horizontal page swipe controls


### D3

[App page](https://appshunter.io/ios/app/d3-character-sheet/id6446438903)

This app streamlines tabletop role-playing game sessions for both players and Dungeon Masters. It offers features like inventory management, spell tracking, dice rolling, and automatic note-taking. Create unlimited characters for free and manage campaigns with a dedicated DM dashboard.

**Highlights:** Inventory management, Spell and feat tracking, Dice rolling and calculation, Unlimited character creation, DM dashboard, Automatic note-taking, AI portrait creator

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 150 Tokens | $0.99 | one-time |
| 475 Tokens | $2.99 | one-time |
| 825 Tokens | $4.99 | one-time |
| 1,800 Tokens | $9.99 | one-time |


## Frequently asked questions

### Is DriveThruRPG Library free?

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

### Is D3 free?

D3 is free to download, with in-app purchases available.

### Which has better reviews, DriveThruRPG Library or D3?

D3 is rated higher. DriveThruRPG Library averages 3.1 out of 5 from 31 ratings, while D3 averages 5.0 from 3 ratings.

### Do DriveThruRPG Library or D3 have ads?

Neither DriveThruRPG Library nor D3 shows ads.

### Which is updated more often, DriveThruRPG Library or D3?

DriveThruRPG Library ships an update every 9 months, and D3 every 3 days. Most recently, DriveThruRPG Library was updated on October 26, 2026 and D3 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.*