# 3D Rotations and Quaternions vs MakesSense

The clearest difference is in-app purchases: 3D Rotations and Quaternions at none against MakesSense's 2. 3D Rotations and Quaternions also leads on iOS requirement (15.0 vs 17.6). MakesSense's advantage is update cadence (every 5 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. MakesSense sells 2 in-app purchases, starting at $1.99 per month. 3D Rotations and Quaternions asks for nothing beyond the download.

3D Rotations and Quaternions ships an update every 3 weeks, MakesSense every 5 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 3D Rotations and Quaternions | MakesSense |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (10 ratings)](https://appshunter.io/ios/app/makessense-math-solver/id6760540458/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | — | Freemium |
| Size | 1 MB | 28 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yuri Morozov](https://appshunter.io/developer/1582368813) | [RUBINS DORMEUS](https://appshunter.io/developer/1884865930) |

## What reviewers say

### 3D Rotations and Quaternions

[App page](https://appshunter.io/ios/app/3d-rotations-and-quaternions/id6618113140)

**Features:** macOS Compatibility

**In-app purchases:** none


### MakesSense

[App page](https://appshunter.io/ios/app/makessense-math-solver/id6760540458)

This app provides step-by-step math solutions with clear, plain-language explanations. It covers a wide range of subjects from basic math to quantum physics, offering guided learning and interactive visuals to ensure understanding.

**Highlights:** Step-by-step math solver, Clear, plain-language explanations, Guided learning paths, Interactive visuals, Full graphing engine, Covers 11 math subjects

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MakesSense Premium Monthly | $1.99 | per month |
| MakesSense Premium Annual | $19.99 | per year |


## Frequently asked questions

### Is 3D Rotations and Quaternions free?

3D Rotations and Quaternions is free to download, with no in-app purchases.

### Is MakesSense free?

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

### Do 3D Rotations and Quaternions or MakesSense have ads?

Neither 3D Rotations and Quaternions nor MakesSense shows ads.

### Which is updated more often, 3D Rotations and Quaternions or MakesSense?

3D Rotations and Quaternions ships an update every 3 weeks, and MakesSense every 5 days. Most recently, 3D Rotations and Quaternions was updated on November 4, 2026 and MakesSense 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.*