# Lena Student vs Biochemistry+

The clearest difference is in-app purchases: Lena Student at none against Biochemistry+'s 6. Lena Student also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Biochemistry+ sells 6 in-app purchases, starting at $7.99 per 7 days. Lena Student asks for nothing beyond the download.

Lena Student ships an update every 3 weeks, Biochemistry+ every 2 weeks. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Lena Student | Biochemistry+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/biochemistry-plus/id6752859456/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 69 MB | 21 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lena Technologies Ltd](https://appshunter.io/developer/1765904706) | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) |

## What reviewers say

### Lena Student

[App page](https://appshunter.io/ios/app/lena-student/id6739748751)

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

**In-app purchases:** none


### Biochemistry+

[App page](https://appshunter.io/ios/app/biochemistry-plus/id6752859456)

Master biochemistry with engaging quizzes covering essential topics from water and pH to metabolism and molecular biology. Ideal for students and enthusiasts looking to deepen their understanding and skills in the field.

**Highlights:** Engaging quizzes, Comprehensive topic coverage, Water, pH, and buffers, Amino acids and proteins, Enzymes and kinetics, Metabolism modules, Molecular biology

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week | $7.99 | per 7 days |
| 1 Month | $19.99 | per month |
| 1 Year | $29.99 | per year |
| 1500 | $1.99 | one-time |
| 3500 | $2.99 | one-time |
| 9000 | $4.99 | one-time |


## Frequently asked questions

### Is Lena Student free?

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

### Is Biochemistry+ free?

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

### Do Lena Student or Biochemistry+ have ads?

Neither Lena Student nor Biochemistry+ shows ads.

### Which is updated more often, Lena Student or Biochemistry+?

Lena Student ships an update every 3 weeks, and Biochemistry+ every 2 weeks. Most recently, Lena Student was updated on October 15, 2026 and Biochemistry+ on October 10, 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.*