# AC Method for Factoring PRO vs Udaxen

The clearest difference is price: Udaxen at Free against AC Method for Factoring PRO's $1.99. AC Method for Factoring PRO's advantage is update cadence (every 3 weeks vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Udaxen is free to download; AC Method for Factoring PRO costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

AC Method for Factoring PRO ships an update every 3 weeks, Udaxen every 2 months. The most recent releases landed on November 10, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | AC Method for Factoring PRO | Udaxen |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/ac-method-for-factoring-pro/id1500086470/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Paid | — |
| Size | 179 MB | 25 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) | [Braindtic Solutions](https://appshunter.io/developer/1533051498) |

## What reviewers say

### AC Method for Factoring PRO

[App page](https://appshunter.io/ios/app/ac-method-for-factoring-pro/id1500086470)

This app helps users factor quadratic equations using the AC method. It requires entering three variables and provides a detailed, step-by-step solution. All calculations are saved in a history for easy access and sharing.

**Highlights:** AC method for factoring quadratics, Step-by-step solutions, Input history, Supports positive/negative numbers and decimals, Shareable final solutions, Input validation

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Udaxen

[App page](https://appshunter.io/ios/app/udaxen/id1533848572)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AC Method for Factoring PRO free?

AC Method for Factoring PRO costs $1.99, with no in-app purchases.

### Is Udaxen free?

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

### Do AC Method for Factoring PRO or Udaxen have ads?

Neither AC Method for Factoring PRO nor Udaxen shows ads.

### Which is updated more often, AC Method for Factoring PRO or Udaxen?

AC Method for Factoring PRO ships an update every 3 weeks, and Udaxen every 2 months. Most recently, AC Method for Factoring PRO was updated on November 10, 2026 and Udaxen on November 7, 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.*