JustAg vs DecaGram
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
JustAg
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JustAg gives you the live silver (XAG) price in one clean, ad-free screen. • Real-time XAG/USD price per troy oz or per gram — tap to toggle • Auto-detects your region and shows local currency first (Turkey → TRY, Germany → EUR, Japan → JPY, and 50+ more) • XAG/TRY per gram, powered by live exchange rates • Daily % change so you always know if silver is up or down • My Silver calculator — enter your physical silver in kg or g and see its current value in both TRY and USD • Auto-refresh every 60 seconds, pull-to-refresh anytime No ads. No login. No clutter. Pure silver, pure data.
DecaGram
Track the live value of your 24K gold jewelry collection. Monitor individual pieces and your total holdings against real-time market prices. Earn gold dividends and access digital certificates of authenticity for your verified pieces.
- Live 24K gold pricing
- Track individual jewelry piece value
- Monitor total collection value over time
- Earn real gold dividends
- Digital certificate of authenticity
- Price alerts (coming soon)
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Hold your gold in your hand — and watch its value live. DecaGram is the companion app for owners of Deca Annuli 24K gold jewelry. Every piece is solid 999 fine gold, priced live to the gram, so you always know exactly what your collection is worth. LIVE 24K PRICING Watch the spot price of gold update minute by minute, and see the live value of every piece you own move with the market — the way you'd track a stock. YOUR HOLDINGS, TRACKED Log each piece and see its current value, your total weight, and your collection's value over time — from one month to one year. EARN REAL GOLD — THE TEN RINGS Every verified Deca Annuli piece moves you up the Ten Rings and earns real 24K gold dividends — gold set aside in your name to put toward your next piece. CERTIFICATE OF AUTHENTICITY Every piece carries a digital certificate of authenticity — its purity, weight, and a scannable link anyone can use to confirm it's a genuine Deca Annuli piece. PRICE ALERTS Get notified the moment gold hits a price you're watching. (Coming soon on iOS.) DecaGram turns your jewelry into something you can track, treasure, and pass down — the living record of your gold.
Screenshots
Verdict
JustAg and DecaGram are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | JustAg | DecaGram |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | — | Every 10 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 13 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Mehmet KOC | Mark Ostroski |
In-app purchases
JustAg
No in-app purchases
DecaGram
No in-app purchases









