Bible Threads vs Reform Study
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bible Threads
Explore Scripture by following connected themes and topics rather than isolated verses. This app helps you see how biblical stories and concepts unfold across the entire Bible, enhancing personal study and teaching.
- Explore interconnected biblical themes
- Navigate scripture through visual relationships
- Follow theological concepts across books
- Study the Bible as a unified story
- Designed for personal study and teaching
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Bible Threads helps users explore Scripture through connected themes rather than isolated verses. Designed around a growing network of biblical topics, themes, people, and passages, the app allows users to follow “threads” throughout the Bible and see how God’s story unfolds from Genesis to Revelation. Whether you’re preparing for a Bible study, leading a small group, teaching students, or pursuing personal discipleship, Bible Threads provides an intuitive way to discover connections across Scripture and deepen your understanding of God’s Word. Features: • Explore interconnected biblical themes and topics • Navigate Scripture through visual relationships and cross-references • Follow theological concepts across multiple books of the Bible • Study the Bible as one unified story • Designed for personal study, teaching, and discipleship Bible Threads is built to help users engage more deeply with Scripture and see the beauty, consistency, and interconnectedness of God’s Word.
Reform Study
This app offers in-depth Bible study tools, combining a digital library with intuitive reading features. Explore original languages, commentaries, cross-references, and visual aids. Collaborate with others and take notes offline.
- Word-by-word analysis of original languages
- Integrated classic commentaries
- Ranked cross-references and theological connections
- Visual passage mapping
- Side-by-side translation comparison
- Note-taking with version history
- AI-assisted study assistant
- Offline access to all study materials
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Reform sits in the space between a Bible app and a research library. It is built for reading that goes deep, without asking you to learn a desk full of software first. Open the app and the passage is simply there, set like a book, in the translation you choose. Read a chapter, or turn reading straight on and go through the end of one book into the next. Then go as far down as the text invites: - Turn any chapter word by word: the tagged Hebrew, Aramaic, and Greek, each word with its pronunciation, its gloss, and its full parsing said in plain English. Tap a word for its dictionary entry and a concordance of everywhere it is used. - Set a classic commentator beside the text: Matthew Henry, Calvin, Gill, Clarke, Keil and Delitzsch, Spurgeon on the Psalms, and more, folded at the divisions the commentator himself made. - Tap a verse and see what speaks there: cross references ranked by usefulness, where the passage is told again across the testaments, which articles of the creeds and confessions stand on it, and which of the church fathers cite it, out of eighteen centuries of reading. - Or see that drawn. The same shelf as a picture: the passages that speak to a verse, and the ones that turn out to be speaking to each other rather than only to the verse in the middle. It is walked in both directions, so what points at a passage is there as well as what it points at, and only a third of that is the same set. Pan it, zoom it, glance at any place to read it, and draw the picture again around wherever you land. - Read one verse as the other translations have it, side by side, without leaving the page. - Leave your own mark on a verse. A mark waits in the margin it was made in, and the record of everywhere your hand has rested reads in the order a printed Bible has. - Keep your notes beside the passage, in plain markdown, saved as you pause, with every save a version you can return to. Study one passage, or walk a whole book chapter by chapter. - Talk it through with an assistant that will not do your reading for you. It opens only after your notes hold a first pass of your own, and then it reads the same text and the same library you do, questions your claims, and tells you when it is recalling rather than reading. - Read offline. Take a book down and everything that speaks to it comes with it: every translation, the marks, the original languages, and all nine reference shelves. What you have already opened stays with you as well. - Read at night with the lamp turned down, the page black and the words grey. Dark mode is a daytime thing; this is for a dark room. Nobody should prepare alone. Share a study with a link, send a sermon to somebody to read and argue with, or prepare on a team's shared desk, with the discussion riding alongside the work and a tap on the shoulder when somebody answers. A small group leader gets the sheets: the leader's copy of each week's handout, blanks filled, on the phone that is actually in the living room on a Sunday. A group is joined in the room it meets in: hold the door up on your screen as a code, and whoever scans it asks to come in. On an iPad the whole desk opens: a sermon's five files beside the passage, the handout and the slides built by hand, the lectern for standing up to preach, and printing straight from the page. Reform is not a devotional feed, and it is not a seminary workstation. It is a study desk: the text, the library, your own thinking, and nothing between you and the passage. The reader and the library are open: install it and all of it is there, with no account and nothing to buy. Signing up adds what is yours, the studies, the notes, the marks, and the team. The assistant runs on a shared key and opens once your account has been approved.
Screenshots
Verdict
The clearest difference is update cadence: Reform Study at every 2 days against Bible Threads's every 2 weeks. Bible Threads's advantage is iOS requirement (15.1 vs 18.0). On price, rating, ratings volume and ads 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Bible Threads against 5.0 for Reform Study. Both are backed by a comparable volume of ratings — 3 and 3 respectively.
Bible Threads ships an update every 2 weeks, Reform Study every 2 days. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.
| Parameter | Bible Threads | Reform Study |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (3 ratings) |
| Number of ratings | 3 | 3 |
| Update frequency | Every 2 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 18.0 |
| Further details — not scored | ||
| Size | 28 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Robert Horn | Elliott Maguire |
Customer experience
Bible Threads
Reform Study
In-app purchases
Bible Threads
No in-app purchases
Reform Study
No in-app purchases









