Best 8 Bible Concordances in 2026: Compare Search Tools

Introduction

Bible Concordance & Strongs brings together a KJV study Bible, Strong’s tools, and an alphabetical word index. This roundup compares eight Android and iOS apps for word lookups, original-language study, topical searches, and Spanish Bible study.

Quick comparison table

The app descriptions list translations and features, but don’t give prices. Check each store listing for current pricing and availability.

1. Bible Concordance - Strong's

Best for: Readers who want an offline KJV word index.

Bible Concordance - Strong's keeps things simple: it lists Bible words alphabetically and links each entry to Scripture references. You can use it to find where a word appears in the KJV without checking verses one by one.

Offline access is its clearest advantage, especially when you need a reference without an internet connection. The description doesn’t mention Strong’s tools or other study features, so think of this as a focused concordance rather than a full language-study app.

2. Bible Concordance & Strongs

Best for: KJV readers who want concordance and original-language tools together.

Bible Concordance & Strongs pairs a KJV study Bible with Strong’s Concordance, Hebrew and Greek dictionaries, and an alphabetical Bible word index. You can look up a word, then check its related language entry in the same app.

That combination sets it apart from a basic index. It may suit readers looking for one Android app to find KJV references and consult original-language information. Keep in mind that its listed tools are centered on the KJV.

3. Concordancia Bíblica

Best for: Spanish-speaking readers using the Reina-Valera Bible.

Concordancia Bíblica includes an alphabetical concordance and a Spanish Reina-Valera Bible. Reading plans and audio give it more of a general reading focus than a standalone word index.

It also supports multiword searches, which can help when you remember a phrase but not a single keyword. That makes it useful for looking up Spanish wording. The description doesn’t mention Strong’s tools, so it’s better suited to Reina-Valera study and phrase searches than original-language research.

4. Concordance

Best for: Readers who prefer topic-based Bible research.

Concordance draws searchable topics from Nave’s Topical Bible Concordance and provides Scripture references for each subject. Rather than starting with a word and tracking its appearances, you can browse a topic and see related passages.

You can also search the Bible text, so there are two ways to begin a study: browse topical references or look for specific wording. This Android app may suit readers exploring a theme. If you need Strong’s numbers or language dictionaries, look for an app that lists those tools.

5. KJV Bible with Strong's

Best for: KJV readers who want concordance tools alongside personal study features.

KJV Bible with Strong's includes a KJV Bible, Strong’s numbers, a Hebrew and Greek lexicon, and a concordance. It also lists reading features and note-taking tools, so you can keep study observations in the app.

The notes are a useful addition if you like to record thoughts and return to a passage later. The description doesn’t explain how notes are organized, but this feature gives the app a broader focus than concordance lookup alone.

6. Bible Strongs Concordance +KJV

Best for: Android users seeking a KJV Bible with Strong’s lookup.

Bible Strongs Concordance +KJV combines a KJV Bible with Strong’s Exhaustive Concordance and Bible-text search. You can look up concordance entries or search the text directly.

That gives you two ways to investigate a passage: follow Strong’s references or search for wording in the Bible. The description doesn’t mention Hebrew or Greek dictionaries, offline access, or other study tools, so check the listing if any of those are important. It’s a focused Android option for KJV readers who want concordance lookup and text search.

7. Bible and Strong’s Concordance

Best for: iPhone and iPad users who want KJV word lookup with original-language references.

Bible and Strong’s Concordance pairs a KJV Bible and alphabetical concordance with Strong’s Hebrew and Greek dictionary entries. Numbered links connect Bible words to the related entries.

Those links make it easier to go from a word in the Bible to its reference information. The description identifies the KJV and original-language entries, but doesn’t mention offline access or other study features. This iOS option may suit you if linked word references matter more than topical search.

8. Strong’s Concordance

Best for: iOS users focused on finding verses and checking original-language details.

Strong’s Concordance lets you search Bible words and view matching verses alongside original-language words, definitions, and related information. Verse results and language details appear together, rather than requiring separate lookup steps.

The connected view is its main distinction: you can see a searched word, its matching verses, and the provided original-language information together. The description doesn’t name a Bible translation or mention offline access, so check the listing if either matters for your study. It’s a focused iOS option for word searches and language references.

How we picked these apps

We looked at how directly each app supports concordance searches and Scripture lookup. The roundup includes alphabetical word indexes, Strong’s references, topical browsing, Bible-text searches, and a Spanish-language option that uses the Reina-Valera Bible.

Platform availability and features are based on each app’s information. Pricing and some details aren’t specified. These apps take different approaches: a KJV reader comparing original-language entries may need different tools from someone searching topics or looking up Spanish phrases.

Frequently asked questions

What does a Bible concordance do?

A Bible concordance lists words or phrases and points to passages where they appear, often in a specific translation. A topical reference groups verses by subject. It can help when you know the theme you want to study but not the exact word used in a passage.

What do Strong’s numbers add?

Strong’s numbers connect Bible words to entries in Hebrew or Greek reference tools, when those tools are available. Entries may include definitions and related information, giving you another way to examine a translated word. They don’t replace reading the passage in context.

Which kind of search should I choose?

Choose an alphabetical concordance when you know the word, a topical search when you’re exploring a subject, and Bible-text search when you’re looking for specific wording. Translation and device support vary, so check that an app includes the Bible and platform you need. Offline access may also matter if you expect to look up verses without an internet connection.

The verdict

The apps here cover different needs. Bible Concordance & Strongs combines KJV word lookup with original-language references. Bible Concordance - Strong's focuses on offline KJV lookup, while Bible and Strong’s Concordance offers an iOS option with numbered word links. Choose based on your translation, device, and whether you need a basic index, topical search, or language tools.