# Learn Sociology Pro vs Learn Acoustics Engineering

The clearest difference is update cadence: Learn Sociology Pro at every 9 months against Learn Acoustics Engineering's every 20 months. Learn Sociology Pro also leads on price ($1.99 vs $2.99) and iOS requirement (10.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

Learn Sociology Pro costs $1.99 and Learn Acoustics Engineering $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Learn Sociology Pro ships an update every 9 months, Learn Acoustics Engineering every 20 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Learn Sociology Pro | Learn Acoustics Engineering |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| Rating | **[4.7 (6 ratings)](https://appshunter.io/ios/app/learn-sociology-pro/id6448847216/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 20 months |
| Monetization | Paid | — |
| Size | 35 MB | 77 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Haroon Khalil](https://appshunter.io/developer/1685448939) | [Muhammad Umair](https://appshunter.io/developer/1696049320) |

## What reviewers say

### Learn Sociology Pro

[App page](https://appshunter.io/ios/app/learn-sociology-pro/id6448847216)

This app provides a comprehensive guide to sociology for beginners, covering essential topics and concepts. It offers explanations and examples to help users understand human social behavior and societal structures. Learn sociology anytime, anywhere with this portable digital textbook.

**Highlights:** Comprehensive sociology topics, Beginner-friendly explanations, Real-world examples, Portable digital learning, Covers core concepts and theories, History of sociology

**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 Sociology Pro free?

Learn Sociology Pro costs $1.99, with no in-app purchases.

### Is Learn Acoustics Engineering free?

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

### Do Learn Sociology Pro or Learn Acoustics Engineering have ads?

Neither Learn Sociology Pro nor Learn Acoustics Engineering shows ads.

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

Learn Sociology Pro ships an update every 9 months, and Learn Acoustics Engineering every 20 months. Most recently, Learn Sociology Pro was updated on November 3, 2026 and Learn Acoustics Engineering on November 3, 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.*