Comparison

Book by Book vs Heartword

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

Head to head
About

Book by Book

Features
Read full description

Learn the books of the Bible the way that actually sticks. Book by Book helps you memorize the names and order of all 66 books, from Genesis to Revelation, through three simple modes that build on each other. STUDY Scroll a clean, distraction-free list of all 66 books in canonical order. No verses, no chapters, just the names and the order, separated by testament. PRACTICE The full list appears with some books hidden. Fill each blank by choosing from six options. Correct answers lock in green; miss one and the right answer is revealed so you learn as you go. Three difficulty levels change how much is hidden: -Easy: a third of the books are blank -Medium: half are blank -Hard: the entire list is blank The hidden books are randomized every round, so no two attempts are ever the same. TEST The final exam: 66 empty blanks, type every book from memory. Nothing is graded until you submit, then you get your score and corrections for every miss. Smart matching accepts natural variations like "1st Samuel," "First Samuel," or "Psalm," and autofill suggestions cut down on typing without giving answers away. PROGRESS Track your day streak, session history, best scores per mode and difficulty, a trend chart of recent scores, and the books you miss most often, so you know exactly what to review. MORE Works completely offline No account, no sign-up No ads, no tracking; progress is stored only on your device Great for kids, Sunday school, Bible quizzing teams, and anyone who wants the order down cold Whether you're brand new to the Bible or just tired of hunting through the table of contents, a few minutes a day is all it takes.

About

Heartword

Features
Read full description

Know it by heart. Live it by heart. Heartword is a thoughtful Scripture memorization practice designed to help the words stay with you. Short daily sessions guide you through a proven learning sequence: • Discover — read for meaning, structure, and rhythm • Rebuild — reconstruct the verse through active recall • Complete — retrieve missing words with helpful context • Recall — type or recite the full verse from memory • Return — review near the point of forgetting Heartword adapts review timing based on your recall, helping you strengthen difficult verses without turning your spiritual practice into pressure. FEATURES • Typed and optional spoken recall • Adaptive spaced review • Personal verse library • Custom verse entry • Mastery progress, daily rhythm, and streaks • Optional local practice reminders • World English Bible Updated at launch PRIVACY FIRST No account is required. Your progress, custom verses, preferences, and reminder schedule remain on your device in the current release. Heartword contains no advertising, third-party analytics, or cross-app tracking. Heartword is a memorization aid. Verify custom verse wording against a trusted Bible source.

Screenshots

Book by Book4 screens
Heartword4 screens

Verdict

The call

The clearest difference is update cadence: Heartword at every 2 weeks against Book by Book's every 2 months. Heartword also leads on iOS requirement (16.0 vs 26). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

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

UpkeepUpdate frequency

Book by Book ships an update every 2 months, Heartword every 2 weeks. The most recent releases landed on September 28, 2026 and October 10, 2026 respectively.

Scorecard2 real differences Ā· 4 level
Book by Book versus Heartword: the parameters behind the verdict, then further details
ParameterBook by BookHeartword
PriceFreeFree
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone
Requires iOS2616.0 — better
Further details — not scored
Size7 MB2 MB
Age rating4+4+
DeveloperSpiderweb Security LLCTimeTells Innovations LLC

In-app purchases

None

Book by Book

No in-app purchases

None

Heartword

No in-app purchases

Questions

Is Book by Book free?
Book by Book is free to download, with no in-app purchases.
Is Heartword free?
Heartword is free to download, with no in-app purchases.
Do Book by Book or Heartword have ads?
Neither Book by Book nor Heartword shows ads.
Which is updated more often, Book by Book or Heartword?
Book by Book ships an update every 2 months, and Heartword every 2 weeks. Most recently, Book by Book was updated on September 28, 2026 and Heartword on October 10, 2026.

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