# Theological Dictionary vs ReaderLink BookFinder

The clearest difference is ads: ReaderLink BookFinder at none against Theological Dictionary's shown. ReaderLink BookFinder also leads on update cadence (weekly vs every 38 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Theological Dictionary ships an update every 38 months, ReaderLink BookFinder weekly. The most recent releases landed on October 13, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Theological Dictionary | ReaderLink BookFinder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/theological-dictionaryoffline/id1523777656/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 38 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 52 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Putranto](https://appshunter.io/developer/1097285857) | [ReaderLink Distribution Services, LLC](https://appshunter.io/developer/888243532) |

## What reviewers say

### Theological Dictionary

[App page](https://appshunter.io/ios/app/theological-dictionaryoffline/id1523777656)

This app provides definitions for over 1,400 Christian theology and church history terms, working entirely offline. It includes features for looking up terms, learning with flashcards and quizzes, and offers customization options for a comfortable reading experience.

**Highlights:** 1,400+ theological entries, Offline functionality, Spelling-tolerant search, Audio pronunciation, Spaced repetition flashcards, Multiple-choice quizzes, Light/dark modes and text sizing

**Features:** Vision Pro support

**In-app purchases:** none


### ReaderLink BookFinder

[App page](https://appshunter.io/ios/app/readerlink-bookfinder/id6797986923)

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

**In-app purchases:** none


## Frequently asked questions

### Is Theological Dictionary free?

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

### Is ReaderLink BookFinder free?

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

### Do Theological Dictionary or ReaderLink BookFinder have ads?

Theological Dictionary shows ads; ReaderLink BookFinder does not.

### Which is updated more often, Theological Dictionary or ReaderLink BookFinder?

Theological Dictionary ships an update every 38 months, and ReaderLink BookFinder weekly. Most recently, Theological Dictionary was updated on October 13, 2026 and ReaderLink BookFinder on October 31, 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.*