SILbar vs EchoSync
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SILbar
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Our product solution, SILbar, is designed so that it can be used to easily process barter transactions. This involves exchanging silver granules for the desired goods. The condition for such a trade is that both seller and buyer have an S-Deposito of BB Wertmetall AG. The motto: “You give me what I need - I'll give you what you need”. Bartering is trending more then ever before. Particularly attractive are transactions based on silver granules.
EchoSync
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One-Click Copy Trading, Real-time Long/Short Ratio, PNL Leaderboard!
Screenshots
Verdict
The clearest difference is update cadence: EchoSync at every 5 days against SILbar's monthly. On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SILbar ships an update monthly, EchoSync every 5 days. The most recent releases landed on September 22, 2026 and September 24, 2026 respectively.
| Parameter | SILbar | EchoSync |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 64 MB | 70 MB |
| Age rating | 4+ | 4+ |
| Developer | BBWertmetall | Lana.ai Labs Limited |
In-app purchases
SILbar
No in-app purchases
EchoSync
No in-app purchases
