XenQ vs Stack Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
XenQ
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XenQ - Your Ultimate Currency & Precious Metals Tracker Stay ahead of the market with real-time currency exchange rates and precious metals prices. XenQ provides everything you need to track, convert, and analyze financial markets in one elegant app. KEY FEATURES Real-Time Currency Converter • 13 major currencies (USD, EUR, GBP, TRY, JPY, CHF, CAD, AUD, CNY, INR, RUB, BRL, MXN) • Instant conversion with live exchange rates • Auto-refresh every 60 seconds • Swap currencies with one tap • Clean, intuitive calculator interface Interactive Price Charts • Multiple timeframes (1D, 1W, 1M, 3M, 1Y, All) • Touch to view exact prices • Pinch to zoom for detailed analysis • Track your favorite currency pairs • Real-time price updates Precious Metals Tracking • Gold (XAU) • Silver (XAG) • Platinum (XPT) • Palladium (XPD) • Live market prices in USD Personalized Financial News (Premium) • Curated news for your selected assets • Real-time market updates • Filter by currencies and metals • Stay informed about market trends Premium Features • Ad-free experience • Unlimited favorites • Personalized news feed • Priority support Multi-Language Support • English • Turkish (Türkçe) • German (Deutsch) • French (Français) Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Stack Tracker
Manage your precious metals collection privately on your device. Track portfolio value, gains, and premiums with detailed item information and historical data. Includes numismatic support and data export options.
- Private collection vault
- Portfolio value and gain/loss tracking
- Numismatic item support
- Customizable item details
- Data import/export
- Offline data storage
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Stack Tracker is a private vault for your precious metals collection — coins, bars, rounds, hand pours, junk silver, and graded numismatics across gold, silver, platinum, palladium, copper, and rhodium. PRIVATE BY DESIGN No accounts. No analytics. No tracking. Your collection lives only on your device, protected by optional Face ID. Live spot prices are strictly opt-in — and even then, only fetched when you tap. KNOW YOUR STACK • Portfolio value, gain/loss, and premium-over-spot at a glance • Average cost per ounce for every metal • Value-over-time charts built from your spot price updates • "What if" calculator — see your stack at $50 silver • Ounce goals with progress tracking BUILT FOR REAL STACKERS • Premium tracking against spot at purchase • Numismatic support: PCGS/NGC grading, cert numbers, market value overrides • Junk silver quick-entry by face value • Photos, serial numbers, dealers, and notes on every item • Sold-item tracking with realized gains YOUR DATA, YOURS CSV import/export with a fillable template, plus full backups that include photos. A quick-delete option erases everything instantly. Your first 10 items are free. One single purchase unlocks unlimited items — no subscription, ever.
Screenshots
Verdict
The clearest difference is ads: Stack Tracker at none against XenQ's shown. XenQ's advantage is iOS requirement (15.1 vs 17.0). On price, update cadence, 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. XenQ sells 2 in-app purchases, starting at $4.99 per month and Stack Tracker sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
XenQ ships an update every 6 weeks, Stack Tracker every 2 months. The most recent releases landed on September 5, 2026 and September 21, 2026 respectively.
| Parameter | XenQ | Stack Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (10 ratings) — better |
| Positive reviews | — | 83.3% of reviews |
| Number of ratings | — | 10 — better |
| Update frequency | Every 6 weeks — better | Every 2 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 44 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Behram Ali Kozat | Johnny Cox |
In-app purchases
XenQ
- XenQ Premium Monthly7 Days trial$4.991 Month
- XenQ Premium Yearly7 Days trial$49.991 Year
Stack Tracker
- Stack Tracker Unlimited$4.99





