Linear Algebra vs Lingoban
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Linear Algebra
Read full descriptionHide full description
Linear Algebra - Matrix Solver is a powerful and easy-to-use tool for calculating matrices, determinants, and vector operations β perfect for students, engineers, and anyone who works with linear algebra in study or professional tasks. The app performs step-by-step calculations with detailed solutions using the correct formulas. You can work with matrices up to 5Γ5 and vectors in 2D or 3D. Each calculator includes a brief theoretical overview to help you understand the concept behind the operation. It also includes a random number generator to instantly create practice problems with random values. Available in 8 languages: English, French, German, Italian, Portuguese, Spanish, Russian, Ukrainian. Whether you're learning, teaching, or solving real-world problems, Linear Algebra app helps you get accurate results quickly and understand the math behind them. The application perform following operations with matrices: β’ Matrix addition β’ Matrix subtraction β’ Matrix scalar multiplication β’ Matrix square β’ Matrix multiplication β’ Matrix transposition Determinant calculations: β’ Calculation of the determinant using the Sarrus method β’ Calculation of the determinant using the Laplace method Vector operations: β’ Vector Length β’ Vector coordinates by two points β’ Vectors addition β’ Vectors subtraction β’ Scalar and vector multiplication β’ Scalar product of vectors β’ Cross product of vectors β’ Mixed (scalar) triple product β’ Angle between two vectors β’ Projection of a vector onto another vector β’ Direction cosines β’ Collinear vectors β’ Orthogonal vectors β’ Coplanar vectors β’ Area of triangle formed by vectors β’ Area of a parallelogram formed by vectors β’ Volume of pyramid formed by vectors β’ Volume of a parallelepiped formed by vectors Download now and simplify your linear algebra work!
Lingoban
Read full descriptionHide full description
Practise Korean with the words and sentences you want to remember. Ask about a Korean word or sentence in a conversation. See translations, meanings, examples and language analysis. Save useful results as study cards, organise them in decks and folders, and review with audio and shadowing. Saved cards come back for review when it is time to remember them. Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Linear Algebra at none against Lingoban's 5. Lingoban's advantage is ads (none vs shown) and update cadence (every 10 days vs every 6 weeks). On price, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Lingoban sells 5 in-app purchases, starting at $9.00 per month. Linear Algebra asks for nothing beyond the download.
Linear Algebra ships an update every 6 weeks, Lingoban every 10 days. The most recent releases landed on October 1, 2026 and October 15, 2026 respectively.
| Parameter | Linear Algebra | Lingoban |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Every 10 days β better |
| Ads | Yes | No β better |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 β better | 17.0 |
| Further details β not scored | ||
| Size | 8 MB | 57 MB |
| Age rating | 4+ | 4+ |
| Developer | ALG Software Lab | Wonyoung Seo |
In-app purchases
Linear Algebra
No in-app purchases
Lingoban
- Lingoban Pro$9.001 Month
- Lingoban Pro$89.001 Year
- 30 image credits$4.00
- 100 image credits$10.00
- 300 image credits$25.00
