Arculus Wallet vs FX Sentinel
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Arculus Wallet
Securely store and manage your cryptocurrencies and NFTs with a physical metal card and a user-friendly mobile app. This cold storage solution protects your private keys with advanced security features, ensuring your digital assets are always in your possession.
- Cold storage for cryptocurrencies and NFTs
- Physical metal Arculus Key Card
- Secure Element Hardware Classification (CC EAL6+)
- 3-factor authentication (biometric, PIN, card)
- No cables, Bluetooth, or USB connections
- Private keys stored on the card
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Arculus is the next-gen crypto and NFT cold storage wallet solution. The Arculus Wallet App lets you securely hold the world’s leading cryptocurrencies and NFTs. Arculus features an easy-to-use mobile app and a sleek, metal card where you store and control your private keys. Arculus was created by CompoSecure, a 20-year leader in security, payment, and digital-asset storage technology solutions. HOW ARCULUS WORKS Your Arculus wallet solution is made up of two parts that work together: a physical Arculus Key™ Card and the mobile Arculus Wallet™ App. The Arculus Key Card is a sleek, metal card with leading-edge embedded security technology, a CC EAL6+ Secure Element Hardware Classification, to securely store your crypto and NFT keys. The card can be purchased at the Arculus website – getarculus.com. Your Arculus wallet protects your digital assets with 3-factor authentication relying on something you are (a biometric marker), something you know (a PIN), and something you have (your Arculus Key Card). Arculus has no cables, no Bluetooth, or USB connections and it never needs to be charged. It’s true cold storage. Your private keys are stored on the card and are always in your possession. With Arculus, you don’t have to toggle between screens or push tiny buttons on a USB drive. Just enter your PIN and tap your card to the back of your phone. It’s digital asset security made simple.
FX Sentinel
This app monitors foreign exchange markets for specific currencies and metals against the USD, providing real-time push notifications for market changes. It offers 24/7 background syncing, historical market charts, and customizable portfolio tracking for currency speculators.
- Real-time push notifications
- 24/7 background syncing
- 7-day historical market charts
- Customizable currency portfolio tracking
- FOREX/COMEX data display
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https://fx-sentinel.com/fx_user_agreement.html FX Sentinel requires an active auto-renewing subscription to access its features. A subscription unlocks: • Real-time push notifications for market changes • Live 24/7 background syncing for all currency pairs • Full access to 7-day historical market charts • Customizable currency portfolio tracking FX Sentinel (the "App") is for foreign currency speculators. This app monitors the Foreign Exchange for IQD, VND, IDR, VES, XAU and XAG against the USD and displays current and historical FOREX / COMEX data regarding those currencies and metals. Available in English, French and Spanish It does not provide for exchanging or purchasing those currencies. When you purchase a subscription, you are given access to real-time rates. The app also provides you with three levels of notification for changes in the rates so that you are only notified (even when the app isn't running) when the criteria set is met. Annual Subscription is $49.99 and Monthly Subscription is $4.99.
Screenshots
Verdict
The clearest difference is in-app purchases: Arculus Wallet at none against FX Sentinel's 2. Arculus Wallet also leads on ratings volume (1.3K vs 24). FX Sentinel's advantage is update cadence (every 5 days vs monthly). On price, rating, review sentiment and ads 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. FX Sentinel sells 2 in-app purchases, starting at $4.99 per month. Arculus Wallet asks for nothing beyond the download.
Arculus Wallet holds the better App Store score, 4.6 against 4.5. That said, the two scores are not equally well evidenced: Arculus Wallet has 1.3K ratings behind it against 24, so its average is the more settled of the two. Written reviews point the same way: 85% of Arculus Wallet's written reviews are positive against 80% of FX Sentinel's.
Arculus Wallet ships an update monthly, FX Sentinel every 5 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | Arculus Wallet | FX Sentinel |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (1.3K ratings) — better | 4.5 (24 ratings) |
| Positive reviews | 84.7% of reviews — better | 80.0% of reviews |
| Number of ratings | 1.3K — better | 24 |
| Update frequency | Monthly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid — better | Subscription |
| Devices | iPhone | iPhone |
| Requires iOS | 17.5 | 16.0 — better |
| Further details — not scored | ||
| Size | 117 MB | 126 MB |
| Age rating | 4+ | 4+ |
| Developer | Arculus Holdings | Steve Frase |
Customer experience
Arculus Wallet
FX Sentinel
Bugs and requests
Arculus Wallet
Reported bugs
3 issues- Card not recognized by app
- Balance not updating correctly
- Transactions getting stuck or failing
Requested features
6 requests- Add support for more cryptocurrencies
- Implement wallet connect protocol
- Provide profit/loss tracking
- Enable custom token addition
- Add staking capabilities
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- Integrate with tax reporting tools
FX Sentinel
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Arculus Wallet
No in-app purchases
FX Sentinel
- Monthly Subscription$4.991 Month
- Annual Subscription$49.991 Year
Questions
Is Arculus Wallet free?
Is FX Sentinel free?
Which has better reviews, Arculus Wallet or FX Sentinel?
Do Arculus Wallet or FX Sentinel have ads?
Which is updated more often, Arculus Wallet or FX Sentinel?
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