# Learn Biology vs Learn Acoustics Engineering

The clearest difference is price: Learn Biology at $0.99 against Learn Acoustics Engineering's $2.99. Learn Biology also leads on iOS requirement (12.0 vs 15.6). On update cadence, ads, in-app purchases and device support there is nothing between them.

Learn Biology costs $0.99 and Learn Acoustics Engineering $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Learn Biology ships an update every 14 months, Learn Acoustics Engineering every 20 months. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Learn Biology | Learn Acoustics Engineering |
| --- | --- | --- |
| Price | **$0.99** | $2.99 |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/learn-biology-offline/id1576349044/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 14 months** | Every 20 months |
| Monetization | Paid | — |
| Size | 33 MB | 77 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Saqib Masood](https://appshunter.io/developer/1555852546) | [Muhammad Umair](https://appshunter.io/developer/1696049320) |

## What reviewers say

### Learn Biology

[App page](https://appshunter.io/ios/app/learn-biology-offline/id1576349044)

Explore the creation and evolution of life with comprehensive tutorials covering basic to advanced biology concepts. Discover the wonders of human life and the diversity of organisms on Earth through short, self-paced courses. Ideal for students and adult learners seeking to understand fundamental biological principles.

**Highlights:** Basic to advanced biology tutorials, Covers creation and evolution of life, Explores human life and organism diversity, Self-paced learning courses, Focus on cellular biology and genetics, Suitable for college and high school students

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

**In-app purchases:** none


### Learn Acoustics Engineering

[App page](https://appshunter.io/ios/app/learn-acoustics-engineering/id6451270819)

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

**In-app purchases:** none


## Frequently asked questions

### Is Learn Biology free?

Learn Biology costs $0.99, with no in-app purchases.

### Is Learn Acoustics Engineering free?

Learn Acoustics Engineering costs $2.99, with no in-app purchases.

### Do Learn Biology or Learn Acoustics Engineering have ads?

Neither Learn Biology nor Learn Acoustics Engineering shows ads.

### Which is updated more often, Learn Biology or Learn Acoustics Engineering?

Learn Biology ships an update every 14 months, and Learn Acoustics Engineering every 20 months. Most recently, Learn Biology was updated on October 24, 2026 and Learn Acoustics Engineering on October 31, 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.*