# Parametric Factorization vs Vectors and Planes

The clearest difference is review sentiment: Vectors and Planes at 100% against Parametric Factorization's 40%. Vectors and Planes also leads on rating (4.5 vs 2.9) and in-app purchases (none vs 8). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Parametric Factorization sells 8 one-off in-app purchases. Vectors and Planes asks for nothing beyond the download.

Vectors and Planes holds the better App Store score, 4.5 against 2.9. Both are backed by a comparable volume of ratings — 8 and 4 respectively. Written reviews point the same way: 40% of Parametric Factorization's written reviews are positive against 100% of Vectors and Planes's.

Parametric Factorization ships an update fortnightly, Vectors and Planes every 4 days. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Parametric Factorization | Vectors and Planes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (8 ratings)](https://appshunter.io/ios/app/parametric-factorization/id1493935902/reviews) | **[4.5 (4 ratings)](https://appshunter.io/ios/app/vectors-and-planes/id1605294727/reviews)** |
| Number of ratings | **8** | 4 |
| Positive reviews | 40.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 179 MB | 3 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) | [Yuri Morozov](https://appshunter.io/developer/1582368813) |

## What reviewers say

### Parametric Factorization

[App page](https://appshunter.io/ios/app/parametric-factorization/id1493935902)

This application helps users factor quadratic trinomials by entering three variables. It provides detailed solution steps and stores all calculations in a history for easy access and sharing. Supports positive and negative numbers, as well as decimals.

**Highlights:** Factors quadratic trinomials, Detailed solution steps, Input history, Supports decimals and negative numbers, Shareable solutions, Ad removal option

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| +30 User Tokens | $0.29 | one-time |
| +1 Convenience Token / 6h, max. +2 | $0.59 | one-time |
| +2 Convenience Tokens / 6h, max. +4 | $0.99 | one-time |
| +150 User Tokens | $0.99 | one-time |
| +300 User Tokens | $1.49 | one-time |
| +4 Convenience Tokens / 6h, max. +8 | $1.59 | one-time |
| Remove Ads | $1.99 | one-time |
| Lifetime Access | $1.99 | one-time |


### Vectors and Planes

[App page](https://appshunter.io/ios/app/vectors-and-planes/id1605294727)

This app visualizes and explains complex 3D geometry concepts, including linear and quadric structures and their intersections. It offers interactive 3D graphs and step-by-step calculation algorithms for a deeper understanding of mathematical principles.

**Highlights:** Visualize 3D linear structures, Visualize 3D quadric structures, Interactive 3D graphs, Step-by-step calculation algorithms, Combinations of structures, Linear Algebra concepts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Parametric Factorization free?

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

### Is Vectors and Planes free?

Vectors and Planes is free to download, with no in-app purchases.

### Which has better reviews, Parametric Factorization or Vectors and Planes?

Vectors and Planes is rated higher. Parametric Factorization averages 2.9 out of 5 from 8 ratings, while Vectors and Planes averages 4.5 from 4 ratings.

### Do Parametric Factorization or Vectors and Planes have ads?

Neither Parametric Factorization nor Vectors and Planes shows ads.

### Which is updated more often, Parametric Factorization or Vectors and Planes?

Parametric Factorization ships an update fortnightly, and Vectors and Planes every 4 days. Most recently, Parametric Factorization was updated on October 2, 2026 and Vectors and Planes on October 4, 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.*