# Biology Quiz for BacII vs Rean Code

The clearest difference is update cadence: Biology Quiz for BacII at every 3 weeks against Rean Code's every 3 months. Biology Quiz for BacII also leads on iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Biology Quiz for BacII ships an update every 3 weeks, Rean Code every 3 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Biology Quiz for BacII | Rean Code |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (2 ratings)](https://appshunter.io/ios/app/biology-quiz-for-bacii/id1494875359/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 46 MB | 44 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Phanna PANG](https://appshunter.io/developer/1458265412) | [Puthea Khem](https://appshunter.io/developer/1471748857) |

## What reviewers say

### Biology Quiz for BacII

[App page](https://appshunter.io/ios/app/biology-quiz-for-bacii/id1494875359)

Prepare for your exams with this educational application. It offers a comprehensive review of biology topics through dedicated books and practice tests. Ideal for students aiming to excel in their assessments.

**Highlights:** Biology books section, Practice test module, Exam preparation focus, Educational content

**Features:** macOS Compatibility

**In-app purchases:** none


### Rean Code

[App page](https://appshunter.io/ios/app/rean-code/id1613465691)

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

**In-app purchases:** none


## Frequently asked questions

### Is Biology Quiz for BacII free?

Biology Quiz for BacII is free to download, with no in-app purchases.

### Is Rean Code free?

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

### Do Biology Quiz for BacII or Rean Code have ads?

Neither Biology Quiz for BacII nor Rean Code shows ads.

### Which is updated more often, Biology Quiz for BacII or Rean Code?

Biology Quiz for BacII ships an update every 3 weeks, and Rean Code every 3 months. Most recently, Biology Quiz for BacII was updated on October 24, 2026 and Rean Code on October 27, 2026.

---

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