# Parametric Factorization vs Factorization training

The clearest difference is rating: Factorization training at 5.0 against Parametric Factorization's 2.9. Factorization training also leads on in-app purchases (none vs 8) and iOS requirement (12.0 vs 15.0). Parametric Factorization's advantage is ads (none vs shown) and update cadence (fortnightly vs every 2 months). On price and device support there is nothing between them.

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

Factorization training 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 training every 2 months. The most recent releases landed on August 26, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Parametric Factorization | Factorization training |
| --- | --- | --- |
| 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/factorization-training/id1620342201/reviews)** |
| Number of ratings | **8** | 1 |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 179 MB | 66 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) | [Sae Ueno](https://appshunter.io/developer/1598709865) |

## 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 training

[App page](https://appshunter.io/ios/app/factorization-training/id1620342201)

Practice your factorization skills with this educational app. It offers various questions to help you master mathematical factorization. Designed for users aged 17 and above, it's a focused tool for learning.

**Highlights:** Specializes in factorization, Offers various practice questions, Educational focus, Suitable for advanced learners

**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 training free?

Factorization training is free to download, with no in-app purchases.

### Which has better reviews, Parametric Factorization or Factorization training?

Factorization training is rated higher. Parametric Factorization averages 2.9 out of 5 from 8 ratings, while Factorization training averages 5.0 from 1 ratings.

### Do Parametric Factorization or Factorization training have ads?

Factorization training shows ads; Parametric Factorization does not.

### Which is updated more often, Parametric Factorization or Factorization training?

Parametric Factorization ships an update fortnightly, and Factorization training every 2 months. Most recently, Parametric Factorization was updated on August 26, 2026 and Factorization training on September 20, 2026.

---

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