Comparison

Lab.Hacks vs Expert Buffer Designer

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

Head to head
About

Lab.Hacks

This app serves as a laboratory assistant, offering a collection of essential tools, calculators, and guides for students, researchers, and technicians. It simplifies everyday lab tasks with features like dilution calculators, timers, and protocols, all accessible offline.

Highlights
  • Dilution, molarity, and unit conversion calculators
  • Smart lab timers
  • Quick reference tables
  • Step-by-step protocols and guides
  • Offline access
  • Minimalist design
Features
Read full description

Lab.hacks is your ultimate companion for everyday work in the laboratory. Whether you're a student, researcher, or lab technician, Lab.hacks provides you with a growing collection of essential tools, calculators, and practical hacks designed to make your lab life easier. Features: • Handy calculators for dilutions, molarity, unit conversions & more • Smart lab timers and quick reference tables • Step-by-step protocols and how-to guides • Offline access – always available when you need it • Minimalist design for maximum focus • No login required – just open and start using From pipetting shortcuts to buffer recipes – Lab.hacks brings efficiency to your fingertips. Stop wasting time searching for formulas and start working smarter in the lab! Get Lab.hacks now and discover how small tools can make a big difference. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Expert Buffer Designer

This application helps scientists and lab professionals design and analyze buffer solutions with a pH calculator and real-time feedback. It offers comprehensive buffer selection, variability analysis, and dynamic pH adjustment for precise results.

Highlights
  • Comprehensive buffer selection with sensitivity visualization
  • Instant variability analysis with heat map
  • Detailed compound and ion insights
  • Dynamic pH adjustment with real-time feedback
  • Personalized buffer library
  • Multi-platform availability (iOS, iPad, Mac)
Features
Read full description

Take your buffer preparations to the next level with a powerful pH calculator and buffer designer that provides real-time feedback, recipe generation, and advanced variability analysis—all in one seamless platform. Perfect for scientists, engineers, and lab professionals who demand precision and efficiency. Key Features: • Comprehensive Buffer Selection: Choose single or dual buffer species, visualize their sensitivity across the entire pH range, and identify optimal working zones with an intuitive color-coded heat map. • Instant Variability Analysis: Understand how pH shifts when compound concentrations change by 10%. The heat map instantly highlights areas of low (green), moderate (amber), or high (red) sensitivity. • Detailed Composition Insights: Dive deep into compound and ion details for robust understanding and confident decision-making. • Dynamic pH Adjustment: Effortlessly tweak concentrations in a two- or three-component mixture to hit your target pH—see the impact on pH in real time. • Personalized Buffer Library: Store and manage all your custom buffers with automatic syncing and persistence across sessions. • Seamless Sign-In: Log in with your Apple or Google account—your data travels with you, no matter the device. • Multi-Platform Availability: Access the iOS, iPad, or Mac app. Stay connected to your buffer designs anytime, anywhere. Enhance your workflow and ensure absolute precision in the lab. Download Buffer Designer & Analyzer and master the art of buffer preparation today!

Screenshots

Lab.Hacks4 screens
Expert Buffer Designer4 screens

Verdict

The call

The clearest difference is in-app purchases: Expert Buffer Designer at none against Lab.Hacks's 8. Expert Buffer Designer also leads on iOS requirement (13.0 vs 16.6). Lab.Hacks's advantage is ratings volume (136 vs 1). On price, rating, review sentiment and ads 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. Lab.Hacks sells 8 in-app purchases, starting at $2.99 per month. Expert Buffer Designer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Lab.Hacks against 5.0 for Expert Buffer Designer. That said, the two scores are not equally well evidenced: Lab.Hacks has 136 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 96% of Lab.Hacks's written reviews are positive against 100% of Expert Buffer Designer's.

Scorecard4 real differences · 6 level
Lab.Hacks versus Expert Buffer Designer: the parameters behind the verdict, then further details
ParameterLab.HacksExpert Buffer Designer
PriceFreeFree
Rating4.9 (136 ratings)5.0 (1 ratings) — better
Positive reviews96.3% of reviews100.0% of reviews — better
Number of ratings136 — better1
Update frequencyEvery 2 months—
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.613.0 — better
Further details — not scored
Size32 MB26 MB
Age rating4+4+
DeveloperLab.hacks GmbHBioprocess Tools LLC

Customer experience

Lab.Hacks

All ratings136 ratings
Positive98.5%
Neutral0.7%
Negative0.7%
Written reviews27 reviews
Positive96.3%
Neutral3.7%
Negative0.0%

Expert Buffer Designer

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

8 purchases

Lab.Hacks

Subscriptions2
  • Lab.hacks Ad-free monthly$2.991 Month
  • Lab.hacks Ad-free annual$28.991 Year
One-time6
  • Donate 1$$0.99
  • Donate 5$$3.99
  • Donate 10$$8.99
Show 3 more
  • Donate 20$$17.99
  • Donate 50$$44.99
  • Donate 100$$89.99
None

Expert Buffer Designer

No in-app purchases

Questions

Is Lab.Hacks free?
Lab.Hacks is free to download, with in-app purchases available.
Is Expert Buffer Designer free?
Expert Buffer Designer is free to download, with no in-app purchases.
Which has better reviews, Lab.Hacks or Expert Buffer Designer?
Expert Buffer Designer is rated higher. Lab.Hacks averages 4.9 out of 5 from 136 ratings, while Expert Buffer Designer averages 5.0 from 1 ratings.
Do Lab.Hacks or Expert Buffer Designer have ads?
Both Lab.Hacks and Expert Buffer Designer show ads.

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