Comparison

Calctan vs Bible Paste mobile

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

Head to head
About

Calctan

This app offers a high-precision scientific and financial calculator with an editable tape for auditing calculations. It supports complex formulas, a wide range of mathematical functions, and customizable constants, all within an ad-free, private interface.

Highlights
  • Smart formula workspace with direct cursor editing
  • Advanced scientific engine with true order of operations
  • Auditable calculation history on a digital tape
  • Exportable reports via AirPrint and PDF
  • Multitasking support for iPad
  • iCloud synchronization across devices
  • Private and ad-free experience
Features
Read full description

Calctan is a high-precision scientific and financial tape calculator designed for iPhone and iPad. Built for students, engineers, accountants, and business professionals, Calctan bridges the gap between scientific computing and practical everyday finance. Edit complex formulas with ease, audit running totals on a printable tape, and enjoy a distraction-free workspace with no ads. KEY FEATURES 1. SMART FORMULA WORKSPACE • Direct Cursor Editing: Tap anywhere in your expression to fix numbers or operators instantly—no need to clear the expression and start over. • Live Syntax Validation: Real-time calculation preview with automatic balancing of parentheses as you type. • Fluid Multi-Line Display: Expressions scale dynamically so long formulas are never cut off. 2. ADVANCED SCIENTIFIC ENGINE • Complete Math Suite: Trigonometric functions (radians/degrees, inverse, hyperbolic), factorials, permutations, powers, roots, modulo, and logarithms. • True Order of Operations: Context-aware order of operations with high-precision calculations that minimize floating-point rounding errors. • Built-in & Custom Constants: A library covering mathematics, physics, and chemistry, plus customizable slots for your own tax rates or business ratios. 3. ACCOUNTING TAPE & REPORT EXPORT • Auditable Calculation History: Every calculation is automatically logged on a persistent digital paper tape. • Label & Categorize: Add custom notes, tags, and project labels to track expenses, homework problems, or client totals. • Batch Operations: Select multiple past entries to instantly calculate a running total. • AirPrint & PDF Reports: Generate itemized, professional calculation sheets to share, save, or print directly. 4. DESIGNED FOR PRODUCTIVITY • Multitasking on iPad: Full support for Split View, Slide Over, external keyboards, and trackpads. • iCloud Synchronization: Keep your saved formulas, constants, and calculation history unified across iPhone and iPad. • Customizable & High-Contrast Themes: Handcrafted color palettes designed to minimize eye strain during long study or work sessions. • Private & Ad-Free: No tracking, no data collection, and no subscription is required to calculate. We do not collect your data; calculations stay on your device and, if enabled, sync privately through your personal iCloud account. PERFECT FOR: • STEM & College Students: Algebra, calculus, physics, and exam prep with clear, step-by-step editing. • Finance & Accounting: Tax prep, budgeting, invoices, and expense verification with itemized tapes. • Retail & Small Business: Quick customer totals, discount percentages, and printable calculation logs.

About

Bible Paste mobile

Features
Read full description

A streamlined mobile Bible tool designed for scripture lookup, parallel study, and clipboard verse conversion. Bible Paste reduces the time spent looking up and citing scriptures during sermon preparation, academic writing, personal devotions, and group Bible study on iOS and iPadOS. ■ Instant Clipboard Abbreviation Conversion Copy a scripture reference such as "Jn 3:16" or "Gen 1:1" in any application—Notes, Messages, Pages, or Mail. Opening Bible Paste automatically converts the abbreviation into the full, formatted scripture passage ready on your clipboard. ■ Parallel Reading & Split View for iPad Compare primary and secondary translations side-by-side in dual columns. On iPad, use the adjustable split bar to freely resize list, scripture text, and comparative study panes. ■ Strong's Concordance & Lexicon Study Old Testament Hebrew/Aramaic and New Testament Greek Strong's numbering are mapped to each word in the text. View Strong's numbers, lexical entries, and concise definitions directly alongside the biblical text. ■ Hymnal Sheet Music Viewer with Pinch-to-Zoom Search hymns by title, lyrics, or hymn number. Access high-resolution sheet music with a dedicated full-screen mode featuring pinch-to-zoom (50%–200%) and flick gestures to turn pages. ■ 4 Customizable Formatting Profiles Tailor scripture output layouts for sermons, commentaries, study notes, or messaging: * Customize verse brackets, quotation marks, indents, and line breaks * Export multi-language parallel citations combining primary and secondary translations ■ 6 Public Domain Bible Translations Included Preloaded with 6 public domain translations free of copyright restrictions: * English: King James Version (KJV) * Korean: Korean Revised Version (KRV) * Chinese: Chinese Union Version (CUV, Simplified) * Japanese: Kougo-yaku (口語訳, 1954/1955) * French: Louis Segond 1910 (LSG 1910) * Russian: Russian Synodal Version (RUSV) ■ Custom Bible File Import (JSON) Import your own JSON (.json) formatted Bible translation files to read, search, and compare alongside the built-in versions. ■ Reading Tracker & iCloud Sync Track your daily Bible reading progress with a visual chart. Reading progress and formatting profiles automatically synchronize across Mac, iPhone, and iPad via iCloud. ■ Scripture Memorization Review and memorize foundational verses organized by thematic categories. [Quick Start Guide] 1. Open the app and allow "Paste from Other Apps" in Settings when prompted. 2. Copy any scripture abbreviation (e.g., "Gen 1:1") in Notes or another app. 3. Switch to Bible Paste—the full verse is instantly converted and placed on your clipboard. 4. Use the top toolbar to search scriptures by chapter/verse or keywords, and view side-by-side translations.

Screenshots

Calctan4 screens
Bible Paste mobile4 screens

Verdict

The call

The clearest difference is price: Calctan at Free against Bible Paste mobile's $0.99. Bible Paste mobile's advantage is in-app purchases (none vs 1) and update cadence (every 10 days vs every 3 months). On ads, 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

Calctan is free to download; Bible Paste mobile costs $0.99 up front. Calctan sells 1 one-off in-app purchase. Bible Paste mobile asks for nothing beyond the download.

UpkeepUpdate frequency

Calctan ships an update every 3 months, Bible Paste mobile every 10 days. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
Calctan versus Bible Paste mobile: the parameters behind the verdict, then further details
ParameterCalctanBible Paste mobile
PriceFree — better$0.99
Rating4.5 (61 ratings) — better—
Positive reviews28.6% of reviews—
Number of ratings61 — better—
Update frequencyEvery 3 monthsEvery 10 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.6 — better17.0
Further details — not scored
Size8 MB454 MB
Age rating4+4+
DeveloperJorge LozadaKYUNGDOE LEE

In-app purchases

1 purchases

Calctan

One-time1
  • No Ads$0.99
None

Bible Paste mobile

No in-app purchases

Questions

Is Calctan free?
Calctan is free to download, with in-app purchases available.
Is Bible Paste mobile free?
Bible Paste mobile costs $0.99, with no in-app purchases.
Do Calctan or Bible Paste mobile have ads?
Neither Calctan nor Bible Paste mobile shows ads.
Which is updated more often, Calctan or Bible Paste mobile?
Calctan ships an update every 3 months, and Bible Paste mobile every 10 days. Most recently, Calctan was updated on November 2, 2026 and Bible Paste mobile on October 30, 2026.

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