# Fixed Form vs Matrix math calculator Pro

The clearest difference is price: Fixed Form at Free against Matrix math calculator Pro's $0.99. Fixed Form also leads on update cadence (every 3 weeks vs every 3 months) and review sentiment (50% vs 33%). Matrix math calculator Pro's advantage is in-app purchases (none vs 2). On ads and device support there is nothing between them.

Fixed Form is free to download; Matrix math calculator Pro costs $0.99 up front. Fixed Form sells 2 one-off in-app purchases. Matrix math calculator Pro asks for nothing beyond the download.

Fixed Form ships an update every 3 weeks, Matrix math calculator Pro every 3 months. The most recent releases landed on September 14, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Fixed Form | Matrix math calculator Pro |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/fixed-form-easy-and-speedy-text-input/id583619729/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **50.0% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 1 MB | 52 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shamrock Records, Inc.](https://appshunter.io/developer/443431466) | [camilo arcila](https://appshunter.io/developer/993049913) |

## What reviewers say

### Fixed Form

[App page](https://appshunter.io/ios/app/fixed-form-easy-and-speedy-text-input/id583619729)

Create and copy customizable text phrases with placeholders for quick editing. Save time by using pre-defined templates for common responses, allowing you to easily insert variable information.

**Highlights:** Create customizable fixed phrases, Use placeholders (###) for variable text, Edit and copy phrases to clipboard, Automatic copying to clipboard, Multiple placeholders per phrase, Intuitive and simple interface

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| User iCloud | Free | one-time |
| Remove Advertisement. | $1.99 | one-time |


### Matrix math calculator Pro

[App page](https://appshunter.io/ios/app/matrix-math-calculator-pro/id993049914)

Perform advanced matrix operations including addition, subtraction, and multiplication. Calculate the transpose, adjoint, inverse, determinant, and rank of matrices. Supports matrices of any dimension (MxN).

**Highlights:** Matrix Addition, Matrix Subtraction, Matrix Multiplication, Transpose Matrix, Adjoint Matrix, Inverse Matrix, Determinant Calculation, Rank Calculation

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

**In-app purchases:** none


## Frequently asked questions

### Is Fixed Form free?

Fixed Form is free to download, with in-app purchases available.

### Is Matrix math calculator Pro free?

Matrix math calculator Pro costs $0.99, with no in-app purchases.

### Do Fixed Form or Matrix math calculator Pro have ads?

Neither Fixed Form nor Matrix math calculator Pro shows ads.

### Which is updated more often, Fixed Form or Matrix math calculator Pro?

Fixed Form ships an update every 3 weeks, and Matrix math calculator Pro every 3 months. Most recently, Fixed Form was updated on September 14, 2026 and Matrix math calculator Pro on September 19, 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.*