# Matrix Determinant Calculator vs Lepus Timer

The clearest difference is price: Lepus Timer at Free against Matrix Determinant Calculator's $0.29. Lepus Timer also leads on update cadence (every 7 months vs every 34 months). Matrix Determinant Calculator's advantage is chart position (#189 vs unranked) and iOS requirement (13.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

Lepus Timer is free to download; Matrix Determinant Calculator costs $0.29 up front. Matrix Determinant Calculator sells 1 one-off in-app purchase and Lepus Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Matrix Determinant Calculator ships an update every 34 months, Lepus Timer every 7 months. The most recent releases landed on August 10, 2026 and August 18, 2026 respectively.

## The numbers

| Metric | Matrix Determinant Calculator | Lepus Timer |
| --- | --- | --- |
| Price | $0.29 | **Free** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/matrix-determinant-calculator/id6445841510/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 34 months | **Every 7 months** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#189** | — |
| Size | 29 MB | 82 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kantaben Gorasiya](https://appshunter.io/developer/1640260396) | [Sola, K.K.](https://appshunter.io/developer/669433570) |

## What reviewers say

### Matrix Determinant Calculator

[App page](https://appshunter.io/ios/app/matrix-determinant-calculator/id6445841510)

**Currently charting:** #189 Top Paid · Utilities (US App Store)

This tool calculates the determinant of square matrices of any size. Input matrices manually or in various formats, and get clear results with calculation steps. Useful for math, science, and engineering.

**Highlights:** Calculate determinants for 2x2, 3x3, and NxN matrices, User-friendly interface for matrix input, Supports manual matrix entry, Uses algorithms like Gaussian elimination, Displays clear results and calculation steps, Lifetime premium in-app purchase available

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime | $5.99 | one-time |


### Lepus Timer

[App page](https://appshunter.io/ios/app/lepus-timer/id6446822874)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version (Permanent) | $0.99 | one-time |


## Frequently asked questions

### Is Matrix Determinant Calculator free?

Matrix Determinant Calculator costs $0.29, and also offers in-app purchases.

### Is Lepus Timer free?

Lepus Timer is free to download, with in-app purchases available.

### Do Matrix Determinant Calculator or Lepus Timer have ads?

Neither Matrix Determinant Calculator nor Lepus Timer shows ads.

### Which is updated more often, Matrix Determinant Calculator or Lepus Timer?

Matrix Determinant Calculator ships an update every 34 months, and Lepus Timer every 7 months. Most recently, Matrix Determinant Calculator was updated on August 10, 2026 and Lepus Timer on August 18, 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.*