# Study Buddy Guru vs EvalCRE

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

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

Study Buddy Guru ships an update monthly, EvalCRE every 3 weeks. The most recent releases landed on September 18, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Study Buddy Guru | EvalCRE |
| --- | --- | --- |
| 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 | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 99 MB | 50 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [ADIMPRESSION PTE. LTD.](https://appshunter.io/developer/879924923) | [Emily Sudduth](https://appshunter.io/developer/1721274803) |

## 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 |


### EvalCRE

[App page](https://appshunter.io/ios/app/evalcre/id6480020450)

**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 EvalCRE free?

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

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

Study Buddy Guru shows ads; EvalCRE does not.

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

Study Buddy Guru ships an update monthly, and EvalCRE every 3 weeks. Most recently, Study Buddy Guru was updated on September 18, 2026 and EvalCRE on October 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.*