# Study Buddy Guru vs Class 12 Biology Notes & MCQ

The clearest difference is price: Study Buddy Guru at Free against Class 12 Biology Notes & MCQ's $0.99. Study Buddy Guru also leads on update cadence (monthly vs every 43 months). Class 12 Biology Notes & MCQ's advantage is rating (4.8 vs 4.2) and in-app purchases (none vs 12). On ratings volume and device support there is nothing between them.

Study Buddy Guru is free to download; Class 12 Biology Notes & MCQ costs $0.99 up front. Study Buddy Guru sells 12 in-app purchases, starting at $0.29 per month. Class 12 Biology Notes & MCQ asks for nothing beyond the download.

Class 12 Biology Notes & MCQ holds the better App Store score, 4.8 against 4.2. Both are backed by a comparable volume of ratings — 5 and 13 respectively.

Study Buddy Guru ships an update monthly, Class 12 Biology Notes & MCQ every 43 months. The most recent releases landed on September 18, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Study Buddy Guru | Class 12 Biology Notes & MCQ |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.2 (5 ratings)](https://appshunter.io/ios/app/study-buddy-guru-learn-stem/id1574450368/reviews) | **[4.8 (13 ratings)](https://appshunter.io/ios/app/class-12-biology-notes-and-mcq/id1667483993/reviews)** |
| Number of ratings | 5 | **13** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 43 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 99 MB | 32 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [ADIMPRESSION PTE. LTD.](https://appshunter.io/developer/879924923) | [Ranjeet Kumar](https://appshunter.io/developer/1476822683) |

## What reviewers say

### Study Buddy Guru

[App page](https://appshunter.io/ios/app/study-buddy-guru-learn-stem/id1574450368)

This app provides engaging video lessons and interactive quizzes to help students master chemistry, biology, and science. It offers personalized feedback and explanations to guide learning at your own pace, aiming to improve academic performance.

**Highlights:** Engaging video lessons, Automated progress feedback, Helpful concept explanations, Quizzes and challenges, Study at your own pace, Personalized learning guidance

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Biology - Learn Slow Paced | $0.29 | per month |
| Science - Learn Slow Paced | $0.29 | per month |
| Mathematics - Learn Slow Paced | $0.49 | per month |
| Mathematics - Learn Medium Paced | $0.99 | per month |
| Biology - Learn Medium Paced | $0.99 | per month |
| Science - Learn Medium Paced | $0.99 | per month |
| Mathematics - Learn Fast Paced | $1.99 | per month |
| Biology - Learn Fast Paced | $3.99 | per month |
| Science - Learn Fast Paced | $3.99 | per month |
| Chemistry - Learn Slow Paced | $5.99 | per month |
| Chemistry - Learn Medium Paced | $6.99 | per month |
| Chemistry - Learn Fast Paced | $9.99 | per month |


### Class 12 Biology Notes & MCQ

[App page](https://appshunter.io/ios/app/class-12-biology-notes-and-mcq/id1667483993)

Access well-researched CBSE notes for Class 12 Biology. This app provides chapter overviews and key points for quick revision before tests. Improve your understanding and preparation for exams.

**Highlights:** CBSE Class 12 Biology notes, Chapter overviews, Important points for revision, Quick test preparation, Multiple Choice Questions (MCQ)

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

**In-app purchases:** none


## Frequently asked questions

### Is Study Buddy Guru free?

Study Buddy Guru is free to download, with in-app purchases available.

### Is Class 12 Biology Notes & MCQ free?

Class 12 Biology Notes & MCQ costs $0.99, with no in-app purchases.

### Which has better reviews, Study Buddy Guru or Class 12 Biology Notes & MCQ?

Class 12 Biology Notes & MCQ is rated higher. Study Buddy Guru averages 4.2 out of 5 from 5 ratings, while Class 12 Biology Notes & MCQ averages 4.8 from 13 ratings.

### Do Study Buddy Guru or Class 12 Biology Notes & MCQ have ads?

Study Buddy Guru shows ads; Class 12 Biology Notes & MCQ does not.

### Which is updated more often, Study Buddy Guru or Class 12 Biology Notes & MCQ?

Study Buddy Guru ships an update monthly, and Class 12 Biology Notes & MCQ every 43 months. Most recently, Study Buddy Guru was updated on September 18, 2026 and Class 12 Biology Notes & MCQ on October 2, 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.*