# Parametric Factorization vs Quadratic(Math Drills)

The clearest difference is review sentiment: Quadratic(Math Drills) at 100% against Parametric Factorization's 40%. Quadratic(Math Drills) also leads on rating (5.0 vs 2.9) and in-app purchases (none vs 8). Parametric Factorization's advantage is update cadence (fortnightly vs every 6 weeks) and ratings volume (8 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Parametric Factorization sells 8 one-off in-app purchases. Quadratic(Math Drills) asks for nothing beyond the download.

Quadratic(Math Drills) holds the better App Store score, 5.0 against 2.9. That said, the two scores are not equally well evidenced: Parametric Factorization has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 40% of Parametric Factorization's written reviews are positive against 100% of Quadratic(Math Drills)'s.

Parametric Factorization ships an update fortnightly, Quadratic(Math Drills) every 6 weeks. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Parametric Factorization | Quadratic(Math Drills) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (8 ratings)](https://appshunter.io/ios/app/parametric-factorization/id1493935902/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/quadraticmath-drills/id1615371707/reviews)** |
| Number of ratings | **8** | 1 |
| Positive reviews | 40.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 179 MB | 28 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) | [郷 田村](https://appshunter.io/developer/1574588679) |

## 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 |


### Quadratic(Math Drills)

[App page](https://appshunter.io/ios/app/quadraticmath-drills/id1615371707)

Master quadratic functions with this offline learning tool. It covers polynomial expansion, factorization, completing the square, graphing, equations, and inequalities. Challenge yourself to improve your ranking.

**Highlights:** Offline learning, Polynomial expansion, Factorization, Completing the square, Quadratic graphing, Quadratic equations, Quadratic inequalities, Challenge Mode

**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 Quadratic(Math Drills) free?

Quadratic(Math Drills) is free to download, with no in-app purchases.

### Which has better reviews, Parametric Factorization or Quadratic(Math Drills)?

Quadratic(Math Drills) is rated higher. Parametric Factorization averages 2.9 out of 5 from 8 ratings, while Quadratic(Math Drills) averages 5.0 from 1 ratings.

### Do Parametric Factorization or Quadratic(Math Drills) have ads?

Neither Parametric Factorization nor Quadratic(Math Drills) shows ads.

### Which is updated more often, Parametric Factorization or Quadratic(Math Drills)?

Parametric Factorization ships an update fortnightly, and Quadratic(Math Drills) every 6 weeks. Most recently, Parametric Factorization was updated on October 2, 2026 and Quadratic(Math Drills) on September 30, 2026.

---

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