# PopGamma vs Class 9 Study App by EduRev

The clearest difference is update cadence: PopGamma at every 3 weeks against Class 9 Study App by EduRev's every 3 months. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. PopGamma sells 8 one-off in-app purchases and Class 9 Study App by EduRev sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for PopGamma against 5.0 for Class 9 Study App by EduRev. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

PopGamma ships an update every 3 weeks, Class 9 Study App by EduRev every 3 months. The most recent releases landed on September 20, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | PopGamma | Class 9 Study App by EduRev |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/popgamma/id6740052260/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/class-9-study-app-by-edurev/id6740721112/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 172 MB | 86 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NxTen Technologies Private Ltd](https://appshunter.io/developer/1788173282) | [EDUREV LEARNING PRIVATE LIMITED](https://appshunter.io/developer/1529835496) |

## What reviewers say

### PopGamma

[App page](https://appshunter.io/ios/app/popgamma/id6740052260)

This AI-powered study companion transforms your device into a personal tutor. It helps you master concepts, prepare for exams with mock tests, and get step-by-step homework assistance. Engage in interactive voice sessions or scan your notes for instant quizzes and explanations.

**Highlights:** AI-powered personal tutor, Instant mock test generation, Voice-interactive learning sessions, Scan notes/PDFs for quizzes, Step-by-step problem solving, Concept explanations, Curated YouTube video links

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Exam Pack Offer (1 Month) | $1.19 | one-time |
| Starter Exam Pack (1 Month) | $1.99 | one-time |
| Standard Exam Pack Offer (1 Month) | $2.39 | one-time |
| Unlimited Exam Pack Offer (1 Month) | $3.59 | one-time |
| Standard Exam Pack (1 Month) | $3.99 | one-time |
| Unlimited Exam Pack (1 Month) | $5.99 | one-time |
| Public Speaking Camp | $9.99 | one-time |
| Public Speaking Camp | $14.99 | one-time |


### Class 9 Study App by EduRev

[App page](https://appshunter.io/ios/app/class-9-study-app-by-edurev/id6740721112)

This app provides comprehensive study materials for 9th-grade students, including NCERT textbooks, solutions, past papers, MCQs, and video lectures. It covers all subjects and aligns with the latest CBSE syllabus and guidelines.

**Highlights:** NCERT Textbooks & Solutions, CBSE Past Year & Sample Papers, MCQs and Online Tests, Video Lectures, RD Sharma & Lakhmir Singh Solutions, Revision Notes

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EduRev Plan 1 | $2.99 | one-time |
| EduRev Plan 4 | $6.99 | one-time |
| EduRev Plan 6 | $9.99 | one-time |
| EduRev Plan 13 | $24.99 | one-time |
| EduRev Plan 17 | $49.99 | one-time |
| EduRev Plan 18 | $59.99 | one-time |
| EduRev Plan 21 | $149.99 | one-time |
| EduRev Plan 22 | $199.99 | one-time |
| EduRev Plan 23 | $249.99 | one-time |
| EduRev Plan 25 | $399.99 | one-time |


## Frequently asked questions

### Is PopGamma free?

PopGamma is free to download, with in-app purchases available.

### Is Class 9 Study App by EduRev free?

Class 9 Study App by EduRev is free to download, with in-app purchases available.

### Which has better reviews, PopGamma or Class 9 Study App by EduRev?

PopGamma and Class 9 Study App by EduRev are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do PopGamma or Class 9 Study App by EduRev have ads?

Neither PopGamma nor Class 9 Study App by EduRev shows ads.

### Which is updated more often, PopGamma or Class 9 Study App by EduRev?

PopGamma ships an update every 3 weeks, and Class 9 Study App by EduRev every 3 months. Most recently, PopGamma was updated on September 20, 2026 and Class 9 Study App by EduRev on September 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*