# Chamanki vs Study Buddy Guru

The clearest difference is in-app purchases: Chamanki at none against Study Buddy Guru's 12. Chamanki also leads on ads (none vs shown) and iOS requirement (11.0 vs 15.6). Study Buddy Guru's advantage is update cadence (monthly vs every 22 months). On price and device support there is nothing between them.

Both are free to download. Study Buddy Guru sells 12 in-app purchases, starting at $0.29 per month. Chamanki asks for nothing beyond the download.

Chamanki ships an update every 22 months, Study Buddy Guru monthly. The most recent releases landed on September 20, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Chamanki | Study Buddy Guru |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (5 ratings)](https://appshunter.io/ios/app/study-buddy-guru-learn-stem/id1574450368/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 22 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 139 MB | 99 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Jonathan Ibarra Sanchez](https://appshunter.io/developer/1025501049) | [ADIMPRESSION PTE. LTD.](https://appshunter.io/developer/879924923) |

## What reviewers say

### Chamanki

[App page](https://appshunter.io/ios/app/chamanki/id1531752941)

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Chamanki free?

Chamanki is free to download, with no in-app purchases.

### Is Study Buddy Guru free?

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

### Do Chamanki or Study Buddy Guru have ads?

Study Buddy Guru shows ads; Chamanki does not.

### Which is updated more often, Chamanki or Study Buddy Guru?

Chamanki ships an update every 22 months, and Study Buddy Guru monthly. Most recently, Chamanki was updated on September 20, 2026 and Study Buddy Guru on September 18, 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.*