Comparison

Theological Dictionary vs ReaderLink BookFinder

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Theological Dictionary

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
Read full description

Theological Dictionary Offline explains more than 1,400 terms of Christian theology and church history, and works without an internet connection. Doctrines, denominations, offices, rites and controversies, from a classic theological dictionary: for students, preachers and thoughtful readers. LOOK UP • 1,400+ entries in alphabetical order • Tap any linked term inside an entry to open it • Search that forgives spelling mistakes, accents and punctuation, and can also search inside the entries • Hear the headword read aloud (American or British voice) • Bookmarks and history LEARN • Flashcards with spaced repetition: what you find hard comes back sooner • Multiple-choice quiz • Ready-made decks to start with, or study your own bookmarks • Word of the day, with an optional morning notification COMFORTABLE • Works offline: everything is on your device • Light and dark mode, three text sizes • iPhone and iPad The app is free and shows ads. A one-time purchase removes them. The entries are for study and personal reflection. They come from older reference works, so spelling and wording may differ from the Bible translation you use.

About

ReaderLink BookFinder

Features
Read full description

ReaderLink BookFinder is a purpose-built application designed exclusively for ReaderLink service vendors to streamline in-store product placement with speed and accuracy. BookFinder empowers merchandisers to work more efficiently, reduce errors, and maintain accurate shelf execution across retail locations. Whether on the sales floor or in the backroom, the app ensures you always have the information you need, when and where you need it. Using BookFinder, merchandisers can scan ReaderLink product barcodes and instantly receive detailed placement instructions - down to the fixture, section, shelf, and exact position ensuring every title is displayed according to plan. Key Features ·         Barcode Scanning Quickly scan ReaderLink product to retrieve precise placement instructions in real time. ·         Exact Location Guidance Identify where each item belongs within the store; fixture, section, shelf, and left-to-right position, removing guesswork and improving consistency. ·         Offline Mode Download store data directly to your device and continue scanning without an internet connection. Ideal for areas with low-connectivity. BookFinder collects limited data necessary to support application functionality and improve the user experience: ·         Device Identification Number – Used to uniquely identify the device for scanning authentication, troubleshooting, and application performance. ·         Location Data (Latitude and Longitude) – Used, with user permission, to support store identification and enable future location-aware features. All collected data is used solely for business operations related to ReaderLink services. Location access is optional and can be controlled through your device settings at any time. ReaderLink does not sell or share personal data with third parties for marketing purposes.

Screenshots

Theological Dictionary4 screens
ReaderLink BookFinder4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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.

Scorecard2 real differences · 8 level
Theological Dictionary versus ReaderLink BookFinder: the parameters behind the verdict, then further details
ParameterTheological DictionaryReaderLink BookFinder
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 38 monthsWeekly — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size14 MB52 MB
Age rating4+4+
DeveloperAndrew PutrantoReaderLink Distribution Services, LLC

In-app purchases

None

Theological Dictionary

No in-app purchases

None

ReaderLink BookFinder

No in-app purchases

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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