Comparison

Catechize vs 1689.

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

Head to head
About

Catechize

Features
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Discover the timeless wisdom of Keach's Catechism โ€” a beloved summary of Christian doctrine written in 1693 for Reformed Baptist families. A Daily Question for Your Soul Each day, Catechize presents a single question to meditate on. Tap to reveal the answer, explore the Scripture proofs, and let ancient truths shape your heart. It's designed for quiet moments of reflection, whether during your morning devotions or evening family worship. All 118 Questions at Your Fingertips Browse the complete catechism anytime. Search for topics, track which questions you've learned, and mark your progress as you work through this treasury of Biblical doctrine. Scripture in Context Every answer is grounded in God's Word. Tap any Scripture reference to see the full chapter context, with the key verse highlighted. No need to flip between apps โ€” the Bible is right here. Beautiful, Focused Design Catechize is crafted with care โ€” warm parchment tones, elegant typography, and thoughtful animations create a contemplative atmosphere. Dark mode adapts beautifully for nighttime reading. Features: โ€ข Daily question with progressive reveal โ€ข All 118 questions and answers โ€ข Scripture proofs with full chapter context โ€ข Progress tracking for your study journey โ€ข Daily notification reminders โ€ข Beautiful light and dark modes โ€ข Completely offline โ€” no internet required About Keach's Catechism Written by Benjamin Keach in 1693, this catechism was designed to instruct children and families in the foundational truths of Reformed Baptist theology. Based largely on the Westminster Shorter Catechism, it remains a treasured tool for Christian education across generations. Whether you're introducing your children to the faith, deepening your own understanding, or leading family worship, Catechize makes it simple to engage with these time-tested questions and answers. Download Catechize and begin your journey through the rich heritage of Reformed Baptist doctrine.

About

1689.

Features
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The Second London Baptist Confession of Faith (1689), complete and unabridged: thirty-two chapters, the 1677 preface To the Judicious and Impartial Reader, the Appendix Concerning Baptism, and all thirty-seven signatories. Every one of the 770 scripture proofs opens in place, in three public-domain translations: the Berean Standard Bible, the King James Version, and the World English Bible, side by side in parallel view. - Instant full-text search across the confession, the apparatus, and every proof text - Bookmark any paragraph and keep your own study notes beside the text - Today's reading: one paragraph a day through the whole confession - Picks up right where you left off - Five reading sizes, light and dark - Works entirely offline; the whole text ships with the app - No ads, no account, no tracking, no cost. Ever. The text is public domain. The app is a gift.

Screenshots

Catechize4 screens
1689.4 screens

Verdict

The call

Catechize and 1689. are too close to call on the numbers: across 6 compared parameters โ€” price, update cadence, ads and in-app purchases among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on September 25, 2026 and September 24, 2026 respectively.

ScorecardNo meaningful differences
Catechize versus 1689.: the parameters behind the verdict, then further details
ParameterCatechize1689.
PriceFreeFree
Update frequencyEvery 5 daysEvery 5 days
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, Apple Watch โ€” better
Requires iOS18.017.0 โ€” better
Further details โ€” not scored
Size10 MB8 MB
Age rating9+4+
DeveloperAM8 B.V.Joshua Worth

In-app purchases

None

Catechize

No in-app purchases

None

1689.

No in-app purchases

Questions

Is Catechize free?
Catechize is free to download, with no in-app purchases.
Is 1689. free?
1689. is free to download, with no in-app purchases.
Do Catechize or 1689. have ads?
Neither Catechize nor 1689. shows ads.
Which is updated more often, Catechize or 1689.?
Catechize ships an update every 5 days, and 1689. every 5 days. Most recently, Catechize was updated on September 25, 2026 and 1689. on September 24, 2026.

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