Radioactivity Conversion vs HamThings PTT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Radioactivity Conversion
Easily convert between various units related to radioactive decay. Understand the process of emitting radioactive particles and the properties of elements exhibiting radioactivity.
- Radioactive decay unit conversion
- Information on radioactive decay process
- Details on radioactive particles
- Explanation of half-life
- Properties of radioactive elements
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Radioactivity Conversion or Radioactive Decay Unit Conversion - Easily convert between various Radioactive units. Radioactive decay is the process of emitting radioactive particles, particularly ionizing radiation. Various types of radioactive decay include alpha, beta, and gamma decay, named after the particles emitted during this process. As decay occurs, radioactive particles carry energy away from the nucleus. In some cases, radioactive decay can transform the original nucleus into either a different nucleus or a nucleus in an altered state. Radioactivity is a property exhibited by certain elements, where the atomic nucleus spontaneously loses electromagnetic energy due to its inherent instability. This phenomenon was first discovered in 1896 by the French physicist Antoine-Henri Becquerel. During this process, ionizing particles and electromagnetic radiation are emitted from the nucleus. Many elements exhibit natural radioactivity. The duration for radiation to undergo decay varies between elements and their isotopes, often measured in terms of a half-life. The half-life signifies the time it takes for an element's radiation to decrease to half of its initial intensity. Certain elements like uranium and thorium continuously emit radiation and ionizing particles, leading to the formation of different daughter elements while releasing energy in the form of alpha, beta, and gamma radiation. One particularly significant radioactive element is Radon, a dense, colorless, and odorless gas with a boiling point of -61.8°C (-79.2°F). Radon readily dissolves in water below its boiling point and can freeze at low temperatures. Thanks for your support and do visit nitrio.com for more apps for your iOS devices.
HamThings PTT
Connect your ham radio to your iPhone for internet-based communication on DMR digital networks and analog SvxLink reflectors. Supports multiple networks and offers real-time push-to-talk, DMR features, and last heard information. Requires a valid amateur radio license.
- Real-time push-to-talk over IP
- DMR digital network support
- SvxLink analog reflector connectivity
- Multi-network compatibility
- Real-time Last Heard display
- DMR text messaging
- Background wake-up for calls
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HamThings PTT brings your ham radio to your iPhone. Connect over the Internet and talk on DMR digital networks and analog SvxLink reflectors, wherever you are. For licensed radio amateurs. Multi-network: HamThings, BrandMeister and other IP servers, plus SvxLink reflectors. Features: Real-time push-to-talk over IP DMR: dual slot (TS1/TS2), group and private calls SvxLink: analog reflectors, always free Real-time Last Heard DMR text messaging Local or remote audio (transcoder) — your choice Background wake-up so you never miss a call Clean, fast interface The SvxLink (analog) protocol is always free. DMR features require a subscription; a free trial starts automatically the first time you open the app, so you can try everything. HamThings PTT is an independent project, made by hams for hams. A valid amateur radio license is required to transmit. Subscription details: HamThings PTT is an annual auto-renewing subscription. Payment will be charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless canceled at least 24 hours before the end of the current period. You can manage or cancel it at any time in your Apple Account settings. Privacy policy: https://hamthings.it/privacy.html
Screenshots
Verdict
The clearest difference is price: HamThings PTT at Free against Radioactivity Conversion's $2.99. HamThings PTT also leads on update cadence (every 4 days vs every 28 months). Radioactivity Conversion's advantage is in-app purchases (none vs 1) and iOS requirement (13 vs 16.0). On rating, review sentiment, ratings volume and ads 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
HamThings PTT is free to download; Radioactivity Conversion costs $2.99 up front. HamThings PTT sells 1 in-app purchase, starting at $8.99 per year. Radioactivity Conversion asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 3.0 for Radioactivity Conversion against 3.0 for HamThings PTT. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 0% and 0% positive.
Radioactivity Conversion ships an update every 28 months, HamThings PTT every 4 days. The most recent releases landed on September 30, 2026 and October 6, 2026 respectively.
| Parameter | Radioactivity Conversion | HamThings PTT |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 3.0 (2 ratings) | 3.0 (1 ratings) |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 28 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Freemium — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13 — better | 16.0 |
| Further details — not scored | ||
| Size | 1 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Nitrio | Giacomo De Angelis |
Customer experience
Radioactivity Conversion
HamThings PTT
In-app purchases
Radioactivity Conversion
No in-app purchases
HamThings PTT
- HamThings PTT (yearly)$8.991 Year
Questions
Is Radioactivity Conversion free?
Is HamThings PTT free?
Which has better reviews, Radioactivity Conversion or HamThings PTT?
Do Radioactivity Conversion or HamThings PTT have ads?
Which is updated more often, Radioactivity Conversion or HamThings PTT?
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