Comparison

pH Lab vs pHinder

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

Head to head
About

pH Lab

Features
Read full description

pH Lab is an interactive virtual chemistry lab for iPhone and iPad that helps you understand acids, bases, and the pH scale through hands-on simulation. Key Features β€’ Real-time pH Simulator: Select chemicals, adjust concentration and volume, and mix solutions to see pH updates instantly. β€’ Visual pH Feedback: Watch indicator-like color changes and follow a full 0–14 pH scale. β€’ Beginner + Advanced Modes: Start simple, then explore deeper with more calculation-focused learning. β€’ Structured Lessons: Learn from core pH concepts to neutralization, buffers, and real-world applications. β€’ Quizzes with Explanations: Test your understanding and review clear answer explanations. β€’ Daily & Advanced Challenges: Complete targets, earn stars, and build your chemistry streak. β€’ Substance Library: Browse chemicals with formulas, pH values, use cases, and safety notes. Great For β€’ Middle school, high school, and university students β€’ Science teachers and tutors β€’ Self-learners who want a visual, interactive way to study chemistry Premium (One-Time Purchase) β€’ Unlock all chemicals β€’ Unlock all lessons, quizzes, and challenges β€’ Access titration mode and saved experiments β€’ Remove all ads Disclaimer: pH Lab is an educational tool and is not a substitute for real laboratory safety training.` - What’s New (v1.0): `Welcome to pH Lab 1.0! β€’ Launch of the interactive pH simulation lab β€’ Added lessons, quizzes, and daily challenges β€’ Introduced one-time Premium unlock for all features

About

pHinder

Features
Read full description

Ever wondered why lemon tastes sour, or why your pool needs chemicals? It all comes down to pH and pHinder makes it finally make sense. Whether you're a student cramming for chemistry, a curious mind who loves science, or someone who just wants to test pH at home, pHinder is your go-to companion. What's inside: ChemBot: Your AI Chemistry Tutor Ask anything about pH, acids, bases, or chemistry. ChemBot runs entirely on-device, so your questions stay private and answers come instantly, no internet needed. Test pH at Home: Learn how to test pH using everyday items. No lab required. Quick Facts: Bite-sized chemistry knowledge, always at your fingertips. The Power of 10: Understand the logarithmic pH scale in a way that actually clicks. Common Substances Explorer: See where everyday things, coffee, blood, bleach fall on the pH scale.

Screenshots

pH Lab4 screens
pHinder4 screens

Verdict

The call

The clearest difference is in-app purchases: pHinder at none against pH Lab's 1. pHinder also leads on ads (none vs shown) and iOS requirement (17.6 vs 26.0). On price and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. pH Lab sells 1 one-off in-app purchase. pHinder asks for nothing beyond the download.

Scorecard3 real differences Β· 2 level
pH Lab versus pHinder: the parameters behind the verdict, then further details
ParameterpH LabpHinder
PriceFreeFree
AdsYesNo β€” better
In-app purchasesYesNo β€” better
DevicesiPhone, iPad β€” betteriPhone
Requires iOS26.017.6 β€” better
Further details β€” not scored
Size14 MB3 MB
Age rating+44+
DeveloperChatStick Company LimitedGALGOTIAS UNIVERSITY,SCHOOL OF BUSINESS

In-app purchases

1 purchases

pH Lab

One-time1
  • Unlock All Features$2.99
None

pHinder

No in-app purchases

Questions

Is pH Lab free?
pH Lab is free to download, with in-app purchases available.
Is pHinder free?
pHinder is free to download, with no in-app purchases.
Do pH Lab or pHinder have ads?
pH Lab shows ads; pHinder does not.

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