Discrete Probability vs Odisha Air Map
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Discrete Probability
This app provides a comprehensive tool for learning and calculating discrete probability distributions. It includes formulas with derivations, visual tools like histograms, and descriptions of optimized computation methods. It covers general concepts and several specific distributions.
- User-friendly calculator
- Formulas with derivations
- Exportable formulas (image/LaTeX)
- Optimized computation methods
- Histograms and visual tools
- General concepts and specific distributions
Read full descriptionHide full description
Everything you need to learn and compute discrete distributions — formulas, derivations, and visual tools, all in one app. In Discrete Probability app, everything is in one place: • User-friendly calculator • Formulas with rigorous yet easy-to-follow derivations — exportable as images or LaTeX • Descriptions of optimized computation methods when they differ from the standard formulas • Histograms and other essential visual tools Covered in the first version: • General concepts with definitions and derivations / proofs • Binomial distribution • Geometric distribution • Negative Binomial distribution • Hypergeometric distribution • Poisson distribution We welcome your feedback — write to graphmath@aol.com
Odisha Air Map
Read full descriptionHide full description
Odisha Air Map is an interactive cultural exploration app designed to help users discover the rich heritage of Odisha in a modern and engaging way. The app begins by allowing users to capture an image, after which relevant categories are displayed, such as temples and tourist places. Within each category, users can browse detailed lists of locations. For selected places, the app presents an immersive 3D model view, helping users better visualize the site. After the 3D experience, users can explore detailed content presented in the Odia language, making the experience more accessible and culturally meaningful. The app also includes audio playback in Odia to enhance understanding and engagement. Video content is planned for future updates.
Screenshots
Verdict
The clearest difference is update cadence: Discrete Probability at every 4 days against Odisha Air Map's every 9 days. Odisha Air Map's advantage is iOS requirement (13.0 vs 16.6). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Discrete Probability ships an update every 4 days, Odisha Air Map every 9 days. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.
| Parameter | Discrete Probability | Odisha Air Map |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 4 days — better | Every 9 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 16.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Yuri Morozov | Jayesh Mahato |
In-app purchases
Discrete Probability
No in-app purchases
Odisha Air Map
No in-app purchases
Questions
Is Discrete Probability free?
Is Odisha Air Map free?
Do Discrete Probability or Odisha Air Map have ads?
Which is updated more often, Discrete Probability or Odisha Air Map?
Other comparisons















