Comparison

Bio vs Capgene

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

Head to head
About

Bio

This scientific assistant provides researchers and students with essential tools for everyday lab calculations. It offers modules for protein and nucleic acid conversions, solution preparation, microbiology, and buffer recipes. Streamline your laboratory workflow with precise and efficient scientific computations.

Highlights
  • Protein & Peptide Conversion
  • Nucleic Acid & Genomics Toolkit
  • Biochemistry & Solution Preparation
  • Microbiology & Cell Culture Tools
  • Buffer & Solution Preparation Library
  • Native iOS Performance
Features
Read full description

Bio-Calculator 2.0 is a professional mobile application tailored for researchers, students, biotech developers, and laboratory professionals. More than just a toolset, it is your high-efficiency scientific assistant at the laboratory bench. 【Comprehensive Feature Modules】 1. Protein & Peptide Conversion • Precisely convert between Protein Size (kDa), Mass (mg), and Moles (nmol). • Estimate DNA/mRNA coding capacity based on protein molecular weight. • Protein Molarity conversion with built-in common protein data. 2. Nucleic Acid & Genomics Toolkit • Sequence MW Calculation: Input DNA/RNA sequences to automatically obtain molecular weight and GC content. • Molar Conversions: Switch between nucleic acid length (bp/nt), mass, and moles. • Absorbance Conversion: Quickly convert OD260 readings into nucleic acid mass concentration. • Ligation Reaction: Intelligently calculate vector-to-insert molar ratios for cloning experiments. • Nucleic Acid Concentration: Convert between mass concentration and molarity. 3. Biochemistry & Solution Preparation • Molarity Calculator: Built-in database of thousands of compounds and reagents for instant mass and concentration calculations. • Dilution Calculator: Full support for C1V1 = C2V2 calculations across various concentration units. • Centrifugation: Precise conversion between Relative Centrifugal Force (RCF/g) and Revolutions Per Minute (RPM) based on rotor radius. • Temperature Units: Covers various scales including Celsius, Fahrenheit, and Kelvin. • Molecular Weight: Calculate accurate MW based on compound formulas. • Concentration Conversion: Switch between mass concentration and molarity for solutions. 4. Microbiology & Cell Culture • Growth Prediction: Predict microbial doubling time based on two OD measurements. • CFU Counter: Automatically process serial dilution data to calculate viable cell concentration. • TCID50: Essential Tissue Culture Infectious Dose calculations for virology. • Dilution Planning: Strategic planning for colony counting dilutions. 5. Massive Buffer & Solution Preparation Library Step-by-step preparation guides for 100+ standard lab solutions: • Stock Solutions: EDTA, Tris-Cl, DTT, IPTG, ATP, HEPES, and more (includes sterilization and storage advice). • Buffer Systems: PBS, D-PBS, TAE, TBE, RIPA Lysis, Co-IP, SSPE, etc. • Each guide includes component ratios, sterilization methods (Autoclave vs. Filter), storage temperatures, and safety precautions. Why choose BioCalculator 2.0? • Native Performance: Built natively for iOS with a modern, intuitive UI and silky-smooth operation. • Industry Focused: From biotech startups to academic labs, our tools fit your daily workflow perfectly. • Global Science Calculator: Unique floating window design allows you to access scientific calculations from anywhere. • Laboratory Precision: Say goodbye to floating-point errors and embrace professional scientific accuracy. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Capgene

Features
Read full description

Capgene is a molecular biology tool for viewing and editing DNA sequences on iPhone and iPad. Open GenBank and FASTA files, inspect annotated plasmid maps, find open reading frames, and run virtual gel electrophoresis — all without a desktop computer. Features: - Circular and linear plasmid map with feature labels and restriction enzyme sites - ORF finder with adjustable minimum length and protein sequence viewer - Sequence editor with feature annotation - Virtual gel electrophoresis simulation - Clone tool for restriction digestion and ligation planning - Import GenBank (.gb) and FASTA files - Export annotated sequences Designed for researchers, students, and anyone working with recombinant DNA. Terms of Use / EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://aswift.net/capgene/privacy

Screenshots

Bio4 screens
Capgene3 screens

Verdict

The call

The clearest difference is price: Bio at Free against Capgene's $0.99. Bio also leads on update cadence (every 2 weeks vs every 6 weeks). Capgene's advantage is in-app purchases (none vs 3). 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

Bio is free to download; Capgene costs $0.99 up front. Bio sells 3 in-app purchases, starting at $2.99 per month. Capgene asks for nothing beyond the download.

UpkeepUpdate frequency

Bio ships an update every 2 weeks, Capgene every 6 weeks. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.

Scorecard3 real differences · 6 level
Bio versus Capgene: the parameters behind the verdict, then further details
ParameterBioCapgene
PriceFree — better$0.99
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 2 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size51 MB2 MB
Age rating4+4+
Developer杰 吴晨 陈

In-app purchases

3 purchases

Bio

Subscriptions2
  • Monthly Plan$2.991 Month
  • Yearly Plan$19.991 Year
One-time1
  • Lifetime member$44.99
None

Capgene

No in-app purchases

Questions

Is Bio free?
Bio is free to download, with in-app purchases available.
Is Capgene free?
Capgene costs $0.99, with no in-app purchases.
Do Bio or Capgene have ads?
Neither Bio nor Capgene shows ads.
Which is updated more often, Bio or Capgene?
Bio ships an update every 2 weeks, and Capgene every 6 weeks. Most recently, Bio was updated on October 15, 2026 and Capgene on October 10, 2026.

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