Comparison

HPLC Troubleshooting Guide vs HPLC Calculator

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

Head to head
About

HPLC Troubleshooting Guide

This application provides comprehensive guidance for diagnosing and resolving issues with High-Performance Liquid Chromatography (HPLC) systems. It offers quick tips, solutions for common problems across various detection methods, and helpful tools like a method transfer calculator.

Highlights
  • Instrument setup troubleshooting tips
  • Solutions for HPLC, nano LC, fluorescence, and charged aerosol detection
  • HPLC and UHPLC method transfer calculator
  • Links to relevant HPLC application content
  • Built-in sharing for team collaboration
Features
Read full description

The Thermo Scientific HPLC Troubleshooting Guide App is an extensive tool to effectively diagnose various potential issues with HPLC analysis. Solutions range from general nature issues that are common to standard instrument setups from various manufacturers to troubleshooting special technologies such as nano LC, fluorescence and charged aerosol detection. HPLC Troubleshooting Guide App Offers: • Quick tips for troubleshooting instrument setups • Solutions for common problems with HPLC, nano LC, fluorescence and charged aerosol detection • Access to our HPLC and UHPLC method transfer calculator • Links to social media and other content for relevant HPLC applications • Built-in sharing to send tips and tricks among team members More information on how to leverage the advantages of UHPLC can be found on http://www.thermoscientific.com/liquidchromatography

About

HPLC Calculator

Features
Read full description

This app is a powerful tool designed for R&D and QC departments, helping streamline essential lab and HPLC calculations. Ask questions and troubleshoot chromatography challenges Share knowledge and best practices Discuss methods, instrumentation, and real-world lab scenarios Connect with scientists, students, and professionals globally It supports: System Suitability Calculations for HPLC Buffer Preparation and pH Adjustments Linearity and Regression Analysis General Reagent and Solution Calculations In addition, the Chromatography Forum built into the app offers a collaborative space to: Ask questions and troubleshoot chromatography challenges Share knowledge and best practices Discuss methods, instrumentation, and real-world lab scenarios Connect with scientists, students, and professionals globally Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

HPLC Troubleshooting Guide4 screens
HPLC Calculator4 screens

Verdict

The call

The clearest difference is in-app purchases: HPLC Troubleshooting Guide at none against HPLC Calculator's 6. HPLC Troubleshooting Guide also leads on ads (none vs shown) and iOS requirement (8.0 vs 13.0). On price, update cadence 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

Both are free to download. HPLC Calculator sells 6 in-app purchases, starting at $0.59 per month. HPLC Troubleshooting Guide asks for nothing beyond the download.

UpkeepUpdate frequency

HPLC Troubleshooting Guide ships an update every 2 months, HPLC Calculator every 5 weeks. The most recent releases landed on October 8, 2026 and October 27, 2026 respectively.

Scorecard3 real differences · 7 level
HPLC Troubleshooting Guide versus HPLC Calculator: the parameters behind the verdict, then further details
ParameterHPLC Troubleshooting GuideHPLC Calculator
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 2 monthsEvery 5 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better13.0
Further details — not scored
Size49 MB66 MB
Age rating4+4+
DeveloperThermo Fisher ScientificYouhana Mehany

In-app purchases

None

HPLC Troubleshooting Guide

No in-app purchases

6 purchases

HPLC Calculator

Subscriptions2
  • Remove Ads$0.591 Month
  • Remove Ads$4.991 Year
One-time4
  • 50K Token Top-Up$2.99
  • 100K Token Top-Up$4.99
  • 250K Token Top-Up$9.99
Show 1 more
  • 500K Token Top-Up$12.99

Questions

Is HPLC Troubleshooting Guide free?
HPLC Troubleshooting Guide is free to download, with no in-app purchases.
Is HPLC Calculator free?
HPLC Calculator is free to download, with in-app purchases available.
Do HPLC Troubleshooting Guide or HPLC Calculator have ads?
HPLC Calculator shows ads; HPLC Troubleshooting Guide does not.
Which is updated more often, HPLC Troubleshooting Guide or HPLC Calculator?
HPLC Troubleshooting Guide ships an update every 2 months, and HPLC Calculator every 5 weeks. Most recently, HPLC Troubleshooting Guide was updated on October 8, 2026 and HPLC Calculator on October 27, 2026.

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