Comparison

Privacy Access Log vs Bio

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

Head to head
About

Privacy Access Log

This utility app analyzes and visualizes your app activity logs from iOS 15+. It categorizes data to help you understand each app's privacy permission focus. Easily import data through your device's settings.

Highlights
  • Visualizes app activity logs
  • Analyzes privacy permission focus
  • Categorizes log data
  • Imports data from iOS settings
  • Supports iOS 15 and above
Features
Read full description

◎What is "Privacy Access Record" "Privacy Access Record" is an application based on the "Privacy" - "Record App Activity" feature provided by iOS 15 and above systems. It analyses and interprets the log data and organizes it into a visual analysis. It also categorizes the data, allowing a clear understanding of each app's focus on privacy permissions. ◎How to Import Data Open the "Settings" app. Enter "Privacy" and scroll to the bottom. Go to "Record App Activity" and turn on the switch. Tap "Save App Activity". Pull down and select "Analyze Privacy Access Record".

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/

Screenshots

Privacy Access Log2 screens
Bio4 screens

Verdict

The call

The clearest difference is price: Bio at Free against Privacy Access Log's $1.99. Bio also leads on rating (5.0 vs 4.8) and update cadence (every 2 weeks vs monthly). Privacy Access Log's advantage is ratings volume (8 vs 2) and iOS requirement (15.0 vs 17.0). On ads, in-app purchases and device support 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; Privacy Access Log costs $1.99 up front. Privacy Access Log sells 1 one-off in-app purchase and Bio sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Bio holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 8 and 2 respectively.

UpkeepUpdate frequency

Privacy Access Log ships an update monthly, Bio every 2 weeks. The most recent releases landed on October 10, 2026 and October 15, 2026 respectively.

Scorecard6 real differences · 4 level
Privacy Access Log versus Bio: the parameters behind the verdict, then further details
ParameterPrivacy Access LogBio
Price$1.99Free — better
Rating4.8 (8 ratings)5.0 (2 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings8 — better2
Update frequencyMonthlyEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationPaidFreemium — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size4 MB51 MB
Age rating4+4+
DeveloperLawliet Co., Ltd杰 吴

Customer experience

Privacy Access Log

All ratings8 ratings
Positive87.5%
Neutral12.5%
Negative0.0%
Written reviews10 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bio

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Privacy Access Log

One-time1
  • 为开发者加鸡腿$0.99
3 purchases

Bio

Subscriptions2
  • Monthly Plan$2.991 Month
  • Yearly Plan$19.991 Year
One-time1
  • Lifetime member$44.99

Questions

Is Privacy Access Log free?
Privacy Access Log costs $1.99, and also offers in-app purchases.
Is Bio free?
Bio is free to download, with in-app purchases available.
Which has better reviews, Privacy Access Log or Bio?
Bio is rated higher. Privacy Access Log averages 4.8 out of 5 from 8 ratings, while Bio averages 5.0 from 2 ratings.
Do Privacy Access Log or Bio have ads?
Neither Privacy Access Log nor Bio shows ads.
Which is updated more often, Privacy Access Log or Bio?
Privacy Access Log ships an update monthly, and Bio every 2 weeks. Most recently, Privacy Access Log was updated on October 10, 2026 and Bio on October 15, 2026.

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