# Great Thinkers vs Learn Science Tutorials

Great Thinkers and Learn Science Tutorials are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Great Thinkers costs $1.99 and Learn Science Tutorials $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Great Thinkers ships an update every 24 months, Learn Science Tutorials every 42 months. The most recent releases landed on May 17, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Great Thinkers | Learn Science Tutorials |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | — | **[2.5 (2 ratings)](https://appshunter.io/ios/app/learn-science-tutorials/id1625822565/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 24 months** | Every 42 months |
| Monetization | — | Paid |
| Size | 59 MB | 23 MB |
| Requires iOS | **12.1** | 13.0 |
| Devices | iPad, Mac, Apple TV | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [Saqib Masood](https://appshunter.io/developer/1555852546) |

## What reviewers say

### Great Thinkers

[App page](https://appshunter.io/ios/app/great-thinkers-rutherford/id1454585318)

**In-app purchases:** none


### Learn Science Tutorials

[App page](https://appshunter.io/ios/app/learn-science-tutorials/id1625822565)

This app offers a comprehensive guide to learning science, covering biology, physics, and chemistry with simple explanations. It provides study materials suitable for both beginners and advanced students seeking to understand the natural and social world.

**Highlights:** Comprehensive science guide, Simple explanations, Covers biology, Covers physics, Covers chemistry, Study material for all levels

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Great Thinkers free?

Great Thinkers costs $1.99, with no in-app purchases.

### Is Learn Science Tutorials free?

Learn Science Tutorials costs $1.99, with no in-app purchases.

### Do Great Thinkers or Learn Science Tutorials have ads?

Neither Great Thinkers nor Learn Science Tutorials shows ads.

### Which is updated more often, Great Thinkers or Learn Science Tutorials?

Great Thinkers ships an update every 24 months, and Learn Science Tutorials every 42 months. Most recently, Great Thinkers was updated on May 17, 2026 and Learn Science Tutorials on September 24, 2026.

---

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