Coin Portfolio vs Stack Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Coin Portfolio
This app helps investors and collectors track the real value of their physical gold, silver, and platinum coin holdings. It provides accurate spot pricing, portfolio performance graphs, and lot-based tracking with cost basis visibility. The design is clean, private, and offline-first, focusing on long-term value without distractions.
- Track gold, silver, platinum coins by type and year
- Accurate spot pricing with portfolio value updates
- Graph portfolio performance using TWR methodology
- Lot-based tracking with FIFO logic
- Cost basis and profit/loss visibility
- Multi-currency support
- Offline-first design
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Track your physical gold, silver, and platinum coin holdings with clarity and precision. Coin Portfolio is a dedicated bullion tracking app for investors and collectors who want to understand the real value of their physical coin portfolio — not crypto, not paper proxies. Key features • Track gold, silver, and platinum coins by type and year • Accurate spot pricing with portfolio value updates • Graph portfolio performance using TWR methodology and compare to metals and stock index • Lot-based tracking with FIFO logic • Cost basis and profit/loss visibility • Track custom coins with uploading custom coin images • Multi-currency support • Clean, private, offline-first design Coin Portfolio is built for serious bullion owners who care about cost basis, performance, and long-term value — without distractions or gimmicks. Coin Portfolio is free to use and does not include in-app purchases.
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 in-app purchases: Coin Portfolio at none against Stack Tracker's 1. Coin Portfolio also leads on update cadence (every 3 days vs every 2 months) and review sentiment (100% vs 83%). Stack Tracker's advantage is ratings volume (10 vs 3). On price, ads 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. Stack Tracker sells 1 one-off in-app purchase. Coin Portfolio asks for nothing beyond the download.
Coin Portfolio holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 3 and 10 respectively. Written reviews point the same way: 100% of Coin Portfolio's written reviews are positive against 83% of Stack Tracker's.
Coin Portfolio ships an update every 3 days, Stack Tracker every 2 months. The most recent releases landed on September 23, 2026 and October 8, 2026 respectively.
| Parameter | Coin Portfolio | Stack Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | 4.8 (10 ratings) |
| Positive reviews | 100.0% of reviews — better | 83.3% of reviews |
| Number of ratings | 3 | 10 — better |
| Update frequency | Every 3 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | 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 | Alan Nasar | Johnny Cox |
Customer experience
Coin Portfolio
Stack Tracker
In-app purchases
Coin Portfolio
No in-app purchases
Stack Tracker
- Stack Tracker Unlimited$4.99
