Calcave vs Madona
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calcave
Easily calculate subject and overall averages, including weighted averages with coefficients. Store all your academic data locally on your device for offline access. Supports multiple users and customizable subjects for any class structure.
- Calculate subject averages
- Calculate weighted averages with coefficients
- Local data storage
- Offline functionality
- Multiple user support
- Customizable subjects
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This app allows you to save your marks and calculate the average of one subject and the average with coefficients of all subjects. You instantly know if which average you obtained. Features: • Data is stored locally on your device (App works without an Internet connection) • Multiple user support • Possibility to add any subjects you want • Compatibility with any class, because you can add and delete any subjects after import of a standard class • Import subjects from secondaire classique The Calcave Pro Membership Calcave Pro is a 0,99€/year subscription that provides access to all features, for example multi-user, rounding settings, updated regularly. This is intended to support the future development of this app. This subscription auto-renews at the end of each 1-year term at 0,99€, unless cancelled 24-hours in advance. Payment will be charged to iTunes account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off no later than 24 hours before the end of the current period. Subscriptions and auto-renewal can be managed/turned off in the iTunes account settings. Any unused portion of a free trial period is forfeited as soon as a subscription is purchased. Terms of use: http://terms.calcave.lu Privacy policy: http://privacy.calcave.lu If you find any bugs, or have some feedback, please write a message to info@calcave.lu
Madona
Write and execute MATLAB and Octave code directly on your mobile device. Ideal for learning and testing code snippets with a custom keyboard and advanced editor. Supports plotting and graphing with detailed error output.
- Compile and run MATLAB/Octave code
- Supports plotting and graphing
- View program output or detailed error
- Custom keyboard for easy input
- Advanced source code editor
- Open, save, import, and share files
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Write MATLAB/Octave code directly on your iPhone, iPad and iPod Touch! This app is ideal for learning and testing code snippets! The Octave language is an interpreted programming language. Its syntax is very similar to Matlab, and careful programming of a script will allow it to run on both Octave and Matlab. The language helps in solving linear and nonlinear problems numerically, and for performing other numerical experiments This app provides a mobile environment that allows you to execute Octave/MATLAB using the GNU Octave compiler. Features: - Compile and run your program - Supports plotting and graphing - View program output or detailed error - Select and run chunk of codes - Custom keyboard for easy input of frequently used characters - Optimized for connecting with external physical/bluetooth keyboard - Advanced source code editor with syntax highlighting and line numbers - Open, save, import and share files. - Language reference Limitations: - Internet connection is required for compilation - Maximum program running time is 20s - One file can be run at a time - Some file system, network and graphics functions may be limited - This is a batch compiler; interactive programs are not supported. For example, if your program provides an input prompt, enter the input in the Input tab prior to compilation.
Screenshots
Verdict
The clearest difference is ads: Calcave at none against Madona's shown. Madona's advantage is review sentiment (33% vs 14%) and update cadence (monthly vs every 3 months). On price, in-app purchases, monetization model and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Calcave sells 1 in-app purchase, starting at $0.99 per year and Madona sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Calcave ships an update every 3 months, Madona monthly. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.
| Parameter | Calcave | Madona |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.7 (16 ratings) — better |
| Positive reviews | 14.3% of reviews | 33.3% of reviews — better |
| Number of ratings | — | 16 — better |
| Update frequency | Every 3 months | Monthly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 12 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | BE FRESH S.A R.L. | Ketan Appa |
Customer experience
Calcave
Madona
In-app purchases
Calcave
- Calcave Pro (1 Année)7 Days trial$0.991 Year
Madona
- Upgrade$2.99









