# QueenAlgebra 2 vs Parametric Factorization

The clearest difference is in-app purchases: QueenAlgebra 2 at none against Parametric Factorization's 8. Parametric Factorization's advantage is update cadence (fortnightly vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Parametric Factorization sells 8 one-off in-app purchases. QueenAlgebra 2 asks for nothing beyond the download.

QueenAlgebra 2 ships an update every 6 months, Parametric Factorization fortnightly. The most recent releases landed on September 17, 2026 and August 26, 2026 respectively.

## The numbers

| Metric | QueenAlgebra 2 | Parametric Factorization |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.9 (8 ratings)](https://appshunter.io/ios/app/parametric-factorization/id1493935902/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 40.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 12 MB | 179 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Axan Software](https://appshunter.io/developer/1041029793) | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) |

## What reviewers say

### QueenAlgebra 2

[App page](https://appshunter.io/ios/app/queenalgebra-2/id968122007)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is QueenAlgebra 2 free?

QueenAlgebra 2 is free to download, with no in-app purchases.

### Is Parametric Factorization free?

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

### Do QueenAlgebra 2 or Parametric Factorization have ads?

Neither QueenAlgebra 2 nor Parametric Factorization shows ads.

### Which is updated more often, QueenAlgebra 2 or Parametric Factorization?

QueenAlgebra 2 ships an update every 6 months, and Parametric Factorization fortnightly. Most recently, QueenAlgebra 2 was updated on September 17, 2026 and Parametric Factorization on August 26, 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.*