Comparison

Physics by A. Singh Sir vs Rahul Sir Classes

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

Head to head

Physics by A. Singh Sir

About

Physics by A. Singh Sir

Features

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Physics by A. Singh Sir is an educational app dedicated to teaching physics through clear, accessible lessons and guidance from A. Singh Sir. It features in-depth study materials, video lectures, and practice problems across key physics topics, aimed at helping students excel in academic and competitive exams. With a focus on conceptual understanding and problem-solving skills, the app provides a structured approach to mastering physics.

About

Rahul Sir Classes

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Get Personalized Learning Outcomes for everyone. An in-depth performance analysis, where you can know your strong and weak points, your all India rank, your state rank etc. You will also get a virtual tutor who is completely dedicated to bringing out the best in you. It will prioritize your concepts, chapters, topics, and questions through machine learning. Get this innovative learning experience only on Rahul Sir Classes Test Series!!

Screenshots

Physics by A. Singh Sir4 screens

Rahul Sir Classes4 screens

Verdict

The call

The clearest difference is in-app purchases: Physics by A. Singh Sir at none against Rahul Sir Classes's 10. Physics by A. Singh Sir also leads on update cadence (every 2 months vs every 11 months). On price, 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

Both are free to download. Rahul Sir Classes sells 10 one-off in-app purchases. Physics by A. Singh Sir asks for nothing beyond the download.

UpkeepUpdate frequency

Physics by A. Singh Sir ships an update every 2 months, Rahul Sir Classes every 11 months. The most recent releases landed on October 11, 2026 and October 14, 2026 respectively.

Scorecard2 real differences · 4 level

Physics by A. Singh Sir versus Rahul Sir Classes: the parameters behind the verdict, then further details
Parameter	Physics by A. Singh Sir	Rahul Sir Classes
Price	Free	Free
Update frequency	Every 2 months — better	Every 11 months
Ads	No	No
In-app purchases	No — better	Yes
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.0 — better	15.5
Further details — not scored
Size	111 MB	146 MB
Age rating	4+	4+
Developer	Anuj Gupta	Online Learning

In-app purchases

None

Physics by A. Singh Sir

No in-app purchases

10 purchases

Rahul Sir Classes

One-time10

Package - AV$34.99
Package - AT$34.99
Package - AZ$39.99

Show 7 more

Package - BA$39.99
Package - AY$39.99
Package - BD$39.99
Package - BE$44.99
Package - BF$49.99
Package - BH$49.99
Package - BG$49.99

Questions

Is Physics by A. Singh Sir free?

Physics by A. Singh Sir is free to download, with no in-app purchases.

Is Rahul Sir Classes free?

Rahul Sir Classes is free to download, with in-app purchases available.

Do Physics by A. Singh Sir or Rahul Sir Classes have ads?

Neither Physics by A. Singh Sir nor Rahul Sir Classes shows ads.

Which is updated more often, Physics by A. Singh Sir or Rahul Sir Classes?

Physics by A. Singh Sir ships an update every 2 months, and Rahul Sir Classes every 11 months. Most recently, Physics by A. Singh Sir was updated on October 11, 2026 and Rahul Sir Classes on October 14, 2026.