Zaion vs Copper Watcher (Cu)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Zaion
Enhance your scripture study with an AI-powered companion. Explore insights, discover connections, and deepen personal understanding of religious texts. Ideal for both new and experienced students of the scriptures.
- AI-powered scripture insights
- Discover connections within texts
- Deepen personal understanding
- Study companion for religious texts
- Suitable for all study levels
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Deepen your understanding of the Book of Mormon with Zaion, a thoughtful study companion that uses AI to enhance your scripture experience. Whether you're a lifelong student of the scriptures or just beginning your spiritual journey, Zaion helps you explore insights, find connections, and gain personal understanding. This application is licensed under the standard Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Copper Watcher (Cu)
Track live copper prices, ETFs, and futures with real-time updates and historical charts. Analyze market trends, manage your portfolio, and calculate scrap values. Includes financial news and sentiment analysis.
- Live copper spot price tracking
- Home screen widgets
- Copper ETFs and futures monitoring
- Portfolio tracker with P&L
- Scrap copper calculator
- Financial news and sentiment analysis
- Customizable price alerts
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Track copper prices in real time. Copper Watcher is the essential app for copper investors, scrap dealers, and metal traders. HOME & LOCK SCREEN WIDGETS — Add a small or medium widget to see the live copper spot price, today's change, and a 7-day chart right on your home screen, in your selected currency. Lock Screen widgets show the price and today's move at a glance. They refresh through the day without opening the app. LIVE SPOT PRICE — Get the current copper spot price updated throughout the trading day. Today's Pulse gives a one-sentence read on what's moving, and a second line says whether copper is following the S&P, tracking China, or moving on its own. View price changes, daily range, and historical charts from 1 day through MAX. Switch between line and dot chart styles. Rotate your device for immersive fullscreen charts. COPPER ETFs & FUTURES — Follow top copper ETFs including CPER, COPX, and COPP with live prices, daily changes, and detailed price history. Monitor copper futures contracts to stay ahead of market moves. PICKS & SHOVELS — A premium section of companies that profit from copper demand — heavy equipment makers like Caterpillar, mining service providers, and infrastructure plays. A different angle on copper exposure beyond the metal itself. WHAT IF CALCULATOR — See what a past copper investment would be worth today. Compare your returns against the S&P 500 and copper ETFs with overlay charts. Toggle between lump sum and dollar-cost averaging strategies. PORTFOLIO TRACKER — Track every copper purchase with live P&L. When you sell, record the sale price and date — Copper Watcher logs the realized gain and shows your cumulative profit across closed positions. Manage holdings in oz, g, kg, lb, or tonne. Mark gifts separately so they don't inflate the profit number. Export your portfolio to a spreadsheet any time, and import one back in. SCRAP CALCULATOR — Calculate the value of copper by weight and purity instantly. Built-in grades from OFHC lab grade (100%) to #2 copper scrap (95%), with labels for every commercial purity level. SIGNALS — Live financial news from Reuters, Bloomberg, MarketWatch, Mining.com and more, each with the publisher's logo. Live Polymarket prediction-market odds on the macro forces moving copper — Fed rate cuts, inflation, China growth, EV demand. SMARTER SENTIMENT — The Bullish / Bearish / Neutral badge blends short-term momentum, 50-day trend health, and news-headline tone. SEASONAL PATTERNS — A 10-year average monthly return chart shows which months copper has historically been strongest. PREMIUM — Unlock the Portfolio and What-If tabs plus the Picks & Shovels section. Monthly, yearly, and one-time Lifetime Access plans available. Current prices and free trial details are shown on the in-app paywall. Subscribers can see their plan, price and renewal date in Settings, and switch plans without leaving the app. 10 CURRENCIES — View everything in CAD, USD, EUR, GBP, INR, AUD, CHF, JPY, CNY, or HKD. Your choice applies across the entire app. LANDSCAPE CHARTS — Rotate your device to view any chart in immersive fullscreen. Built by Artificial Igknorance. Privacy Policy: https://www.termsfeed.com/live/4e87787e-3481-4629-8246-8b9c1631c866 Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Zaion at 5.0 against Copper Watcher (Cu)'s 3.0. Copper Watcher (Cu)'s advantage is update cadence (every 2 days vs monthly). On price, 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
Both are free to download. Zaion sells 1 in-app purchase, starting at $4.99 per month and Copper Watcher (Cu) sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Zaion holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Zaion ships an update monthly, Copper Watcher (Cu) every 2 days. The most recent releases landed on October 10, 2026 and October 16, 2026 respectively.
| Parameter | Zaion | Copper Watcher (Cu) |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 2 | 2 |
| Update frequency | Monthly | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Freemium |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 57 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Lone Mountain Design Co | Mike Dangerfield |
Customer experience
Zaion
Copper Watcher (Cu)
In-app purchases
Zaion
- Zaion Pro Monthly3 Days trial$4.991 Month
Copper Watcher (Cu)
- Copper Monthly premium7 Days trial$1.991 Month
- Copper Yearly7 Days trial$9.991 Year
- Copper Lifetime$24.99









