# Parametric Factorization vs SnipWave

The clearest difference is in-app purchases: SnipWave at none against Parametric Factorization's 8. SnipWave also leads on iOS requirement (13.4 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

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

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 14, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Parametric Factorization | SnipWave |
| --- | --- | --- |
| 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 | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 179 MB | 27 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) | [Pierre Carion](https://appshunter.io/developer/1080209929) |

## 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 |


### SnipWave

[App page](https://appshunter.io/ios/app/snipwave/id6479202813)

**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 SnipWave free?

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

### Do Parametric Factorization or SnipWave have ads?

Neither Parametric Factorization nor SnipWave shows ads.

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

Parametric Factorization ships an update fortnightly, and SnipWave fortnightly. Most recently, Parametric Factorization was updated on September 14, 2026 and SnipWave on September 24, 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.*