Eva vs HamWatch
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Eva
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1. Easy to connect: Quickly and easily add new products to the Eva-Dry app. 2. Remote Control: Control your Eva-Dry products from anywhere. 3. Simultaneous Control: Control multiple Eva-Dry products with one app. 4. Scenes: Automate Routine Tasks 5. Works with Alexa and Google Assistant
HamWatch
This app provides amateur radio operators with essential tools on their Apple Watch. Monitor real-time space weather data and track POTA spots directly from your wrist. Customizable complications display your call sign on your watch face.
- Real-time space weather monitoring
- 24-hour historical space weather charts
- POTA spot tracking on wrist
- Customizable watch face complications
- Seamless iPhone and Apple Watch sync
- Configurable auto-refresh intervals
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Real-time ham radio data — on your Apple Watch. HamWatch gives field operators instant access to space weather, propagation conditions, and on-the-air spots, right from your wrist. SPACE WEATHER Live solar wind, Bz/Bt, and solar imagery from NOAA and NASA — including coronal hole monitoring and sunspot tracking. 24-hour charts included. SPOTS POTA, SOTA, and WWFF spots in real time. Filter by mode and band. Pull to refresh. Works on iPhone and Apple Watch. MAPS & TOOLS Azimuthal map centered on your GPS location shows true compass bearings to the world — aim your beam with confidence. WATCH FACE Complications for call sign, SFI, A-Index, and UTC. Choose which views appear on your watch from Settings → Configure Watch Views. The iPhone companion app adds larger charts and detailed data views. Everything syncs automatically between devices. https://www.hamwatch.app
Screenshots
Verdict
The clearest difference is price: Eva at Free against HamWatch's $4.99. Eva also leads on iOS requirement (14.0 vs 16.6). HamWatch's advantage is update cadence (every 10 days vs every 12 months). On 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
Eva is free to download; HamWatch costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Eva ships an update every 12 months, HamWatch every 10 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.
| Parameter | Eva | HamWatch |
|---|---|---|
| Price | Free — better | $4.99 |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 12 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Requires iOS | 14.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 216 MB | 6 MB |
| Age rating | 12+ | +4 |
| Developer | MOMENTUM SALES & MARKETING INC. | James Krepelka |
In-app purchases
Eva
No in-app purchases
HamWatch
No in-app purchases
