# Parametric Factorization vs Factorization(Math Drills)

The clearest difference is rating: Factorization(Math Drills) at 5.0 against Parametric Factorization's 2.9. Factorization(Math Drills) also leads on in-app purchases (none vs 8) and update cadence (every 3 days vs fortnightly). Parametric Factorization's advantage is ads (none vs shown) and ratings volume (8 vs 1). On price, device support and iOS requirement there is nothing between them.

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

Factorization(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.

Parametric Factorization ships an update fortnightly, Factorization(Math Drills) every 3 days. The most recent releases landed on August 26, 2026 and August 4, 2026 respectively.

## The numbers

| Metric | Parametric Factorization | Factorization(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/factorizationmath-drills/id1574648688/reviews)** |
| Number of ratings | **8** | 1 |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 179 MB | 5 MB |
| Requires iOS | 15.0 | **14.2** |
| 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 |


### Factorization(Math Drills)

[App page](https://appshunter.io/ios/app/factorizationmath-drills/id1574648688)

Sharpen your mental math skills with this app. Solve factorization problems like a puzzle using simple operations. Choose between practice mode with tips or challenge mode to beat the clock.

**Highlights:** Mental math factorization, Puzzle-like gameplay, Two factorization types, Practice mode with tips, Challenge mode with time limit, Score tracking

**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 Factorization(Math Drills) free?

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

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

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

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

Factorization(Math Drills) shows ads; Parametric Factorization does not.

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

Parametric Factorization ships an update fortnightly, and Factorization(Math Drills) every 3 days. Most recently, Parametric Factorization was updated on August 26, 2026 and Factorization(Math Drills) on August 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.*