usdc.cool vs Fluidkey
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
usdc.cool
Track the total outstanding supply of USDC across numerous blockchains. View detailed charts and explore where USDC has been bridged, all from your mobile device. Supports both light and dark modes for a personalized experience.
- Track total USDC supply
- View USDC across multiple chains
- Explore bridged USDC locations
- Detailed charting capabilities
- Light and dark mode support
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Finally! Check the USDC supply from wherever you are. No browser required. It's usdc.cool: The app you've been desperately waiting for. All of the magic of usdc.cool, hand-crafted to perfection to fit your phone or your iPad. - Get the total outstanding supply of USDC, day or night, in both light and dark mode. - Browse the official USDC chains, or dig deeper and see everywhere it's been bridged. And boy has it been bridged! - Want charts? This app has the best ones in the biz! The app lists all the USDC across Ethereum, Solana, Arbitrum, Base, Binance Smart Chain, Polygon, Avalanche, Optimism, Sui, Noble, Tron, zkSync, Near, Stellar, Aptos, Mantle, Algorand, Scroll, Linea, Metis, Polkadot, Celo, Osmosis, Polygon zkEVM, Flow, Lyra, Hedera, Fantom, Neutron, Aurora, Moonbeam, Arbitrum Nova, Kava, and more soon! Yes, this list is crazy long already!
Fluidkey
Effortlessly manage your on-chain funds with powerful automations and enhanced privacy. This self-custodial solution puts you in control, allowing seamless asset management across multiple blockchains.
- Automated fund management
- Enhanced transaction privacy
- Self-custodial control
- Multi-chain asset management
- Seamless sending
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Fluidkey, the home for your digital assets. Trusted by 28,000+ people moving over $1b worldwide. Why people pick Fluidkey: - Put your assets to work - your balance can start working for you the moment funds arrive. No lock-ups, nothing to set up. - Access global assets - hold and manage 100s of assets, all in one place. - Move funds globally - send and receive across borders in just a few taps. - Better privacy - every incoming payment lands in a fresh stealth address, so your financial life stays yours. - You're in control - Fluidkey is self-custodial, only you control your funds and can recover them at any time, even without Fluidkey.
Screenshots
Verdict
The clearest difference is rating: usdc.cool at 5.0 against Fluidkey's 3.7. Fluidkey's advantage is update cadence (every 2 weeks vs every 3 months). On price, ratings volume, ads and in-app purchases 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.
usdc.cool holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 3 respectively.
usdc.cool ships an update every 3 months, Fluidkey every 2 weeks. Both last shipped on October 24, 2026.
| Parameter | usdc.cool | Fluidkey |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | 3.7 (3 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 3 | 3 |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 23 MB | 92 MB |
| Age rating | 4+ | 12+ |
| Developer | Blendist LLC | Fluid Privacy SA |
Customer experience
usdc.cool
Fluidkey
In-app purchases
usdc.cool
No in-app purchases
Fluidkey
No in-app purchases
