Half vs Probability for Computing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Half
This educational game simulates the process of producing nuclear medicines and industrial isotopes. Players manage a reactor to create essential materials for hospitals and research, learning about their societal benefits and decay rates.
- Teaches nuclear medicine and isotopes
- Simulates isotope production process
- Supports science education
- Features six common isotopes
- Mobile and web app
- Sound on/off option
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Half Life Hero is a fun educational app that teaches about nuclear medicines and industrial isotopes and their benefits to society. Teachers and students will find this app useful in supporting science education in the classroom and practising on the go. This game puts the player in control of ANSTO’s radio-isotope production process. Orders are received from hospitals, medical research laboratories or industry, and the player fills them by using ANSTO’s reactor to create materials such as Iodine, Molybdenum, Lutetium, etc. To fill these orders, the player must submerge raw materials in the nuclear reactor pool where they are exposed to neutrons. Once the materials are removed from the pool their decay begins at a speed that is related to their half-lives. Under the pressure of time, the player must process materials through two stages before they are shipped throughout Australia and overseas. Features * Suitable for beginners to intermediate learners of all ages * Features six isotopes created in nuclear reactors including Iodine-131, Molybdenum-99, Iridium-192, Cobalt-60, Lutetium -177 and Silicon-31. * Mobile and web app * Sound on/off to suit classroom or personal use
Probability for Computing
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Probability for Computing is an independent study app for learners who want focused practice in probability concepts used in computing, data, algorithms, systems, and technical interviews. Work through 160 questions across Fundamentals, Practical Skills, Common Pitfalls, and Advanced Concepts. Each question includes an explanation so you can understand the reasoning, not just memorize an answer. Features: - FSRS spaced-repetition intervals for long-term review - Weak-point heatmap to spot topics that need work - Daily challenge for steady practice - Mock exams for timed review - Offline practice for commutes, classrooms, and travel - No login required Use it as a companion for coursework, self-study, interview prep, or exam-style review when you need short, repeatable probability drills. Independent study app for Probability for Computing practice. Not affiliated with, endorsed by, or sponsored by any company, certification body, exam operator, or vendor. All trademarks belong to their respective owners. Practice offline, no login required.
Screenshots
Verdict
The clearest difference is iOS requirement: Half at 6.0 against Probability for Computing's 15.1. 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.
| Parameter | Half | Probability for Computing |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 11 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 6.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 59 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Australian Nuclear Science and Technology Organisation | AFTW LLC |
In-app purchases
Half
No in-app purchases
Probability for Computing
No in-app purchases
Questions
Is Half free?
Is Probability for Computing free?
Do Half or Probability for Computing have ads?
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