# Rheology Lite vs Dr. Cube

The clearest difference is update cadence: Dr. Cube at every 5 weeks against Rheology Lite's every 20 months. Dr. Cube also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Rheology Lite ships an update every 20 months, Dr. Cube every 5 weeks. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Rheology Lite | Dr. Cube |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (118 ratings)](https://appshunter.io/ios/app/dr-cube/id6446790146/reviews)** |
| Number of ratings | — | **118** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 1 MB | 54 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sumanta Raha](https://appshunter.io/developer/1630011425) | [Huda Ismail](https://appshunter.io/developer/1791713837) |

## What reviewers say

### Rheology Lite

[App page](https://appshunter.io/ios/app/rheology-lite/id1630011423)

**In-app purchases:** none


### Dr. Cube

[App page](https://appshunter.io/ios/app/dr-cube/id6446790146)

Access a variety of educational courses tailored for students at different levels. Features high-quality video lectures from various instructors, with course descriptions to help you find the perfect fit for your studies in Iraqi universities.

**Highlights:** Diverse educational courses, Courses for Iraqi universities, Lectures by different instructors, High-quality video content, Detailed course descriptions

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rheology Lite free?

Rheology Lite is free to download, with no in-app purchases.

### Is Dr. Cube free?

Dr. Cube is free to download, with no in-app purchases.

### Do Rheology Lite or Dr. Cube have ads?

Neither Rheology Lite nor Dr. Cube shows ads.

### Which is updated more often, Rheology Lite or Dr. Cube?

Rheology Lite ships an update every 20 months, and Dr. Cube every 5 weeks. Most recently, Rheology Lite was updated on October 30, 2026 and Dr. Cube on October 24, 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.*