Comparison

Tangem vs Crypto Bubbles

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Tangem

This app provides a secure, non-custodial cryptocurrency wallet solution. It combines hardware security with a mobile interface to manage your digital assets, generate private keys on dedicated hardware, and interact with Web3 applications.

Highlights
  • Non-custodial crypto wallet
  • Hardware wallet with secure element chip
  • Private keys generated on dedicated hardware
  • NFC-enabled smartphone integration
  • Multi-chain support (BTC, ETH, etc.)
  • Web3 wallet for dApp access
Features
Read full description

Tangem - Non-Custodial Crypto Wallet & Hardware Wallet Tangem is a self-custody, non-custodial crypto wallet that combines a hardware wallet with a mobile crypto wallet app. Designed for secure cold storage, Tangem keeps your private keys on dedicated hardware — not on company servers. Private keys are generated and stored on your Tangem Card or Tangem Ring. Tangem does not store, access, or control your funds or private keys. You approve every transaction using your NFC-enabled smartphone. Hardware Cold Wallet with Secure Chip Tangem functions as a hardware wallet and cold wallet, isolating private keys on a secure element chip certified to Common Criteria EAL6+. Security features include: Secure element chip (EAL6+) Private keys generated and stored on the card NFC-based secure communication No server-side custody Users can connect up to three Tangem cards to one wallet setup for backup and recovery. Bitcoin Wallet, Ethereum Wallet & Multi-Chain Crypto Wallet Tangem supports multiple blockchain networks and thousands of digital assets. Use Tangem as a: Bitcoin wallet (BTC wallet) Ethereum wallet (ETH wallet) Multi-chain crypto wallet Web3 wallet for decentralized applications Send and receive cryptocurrencies, view balances and transaction history, and manage supported assets in one crypto wallet app. Web3 Wallet & dApp Access Tangem acts as a Web3 wallet, allowing connections to decentralized applications (dApps) via secure wallet connectivity standards. You can: Connect to decentralized exchanges Access token swaps Interact with NFT platforms Use blockchain-based services All blockchain transactions are initiated and approved by the user. Some features connect to independent third-party providers. Tangem provides the wallet interface only and does not offer exchange, brokerage, investment, custody, or payment services. Availability of third-party services depends on provider terms and user location. Important Tangem is a non-custodial crypto wallet provider. Tangem does not hold user funds or private keys. Users are responsible for managing access to their hardware wallet devices. Learn more at [tangem.com](http://tangem.com/).

About

Crypto Bubbles

Visualize the cryptocurrency market with an interactive bubble chart. Each bubble represents a crypto, with size and color indicating performance or market cap. Customize your view, track favorites, and access detailed information.

Highlights
  • Customizable interactive bubble chart
  • Visualize price, performance, marketcap, volume
  • Detailed cryptocurrency information
  • Portfolio tracking with favorites
  • Searchable and sortable crypto list
  • Real-time market data updates
  • Physics simulation for bubbles
Features
Read full description

Crypto Bubbles is the fastest way to read the entire cryptocurrency market at a glance. Each bubble is a coin. Its size, color, and content can be set to anything that matters: weekly performance, market cap, 24h volume, dominance, and more. The biggest movers leap to the front. The whole market becomes legible in seconds! WHO IT'S FOR Whether you're a long-term holder watching the market, a day trader hunting for breakouts, or new to crypto trying to understand what's actually moving, Crypto Bubbles makes the market readable. Spot outliers moving against the crowd. Compare market caps and volumes visually. Or take a screenshot worth sharing! CORE FEATURES - Fully customizable bubble chart for the 1,000 biggest cryptocurrencies. Visualize price, performance, market cap, trading volume, and many more combinations - Sortable list views. Sort by price, timeframes, volume, and more - Tap any bubble for detailed stats, charts, and external links - Add favorites and build custom watchlists to track your portfolio - Create, edit, and delete your own chart configurations - Live real-time updates across the entire market PHYSICS, INTERACTION, AND POLISH - Realistic bubble physics! Drag, collide, and launch them - One tap to open any coin on CoinMarketCap, CoinGecko, TradingView, Binance, Bybit, WEEX, Coinbase, Kraken, MEXC, Kucoin, Gate, Bitget, Bitmart, OKX, and Crypto.com - 14 fiat currencies (USD, EUR, GBP, BRL, CAD, AUD, PLN, INR, RUB, CHF, ZAR, TRY, JPY, KRW) plus crypto-denominated views (BTC, ETH, SOL) - 17 languages: English, Spanish, Portuguese, French, German, Italian, Russian, Polish, Czech, Dutch, Ukrainian, Turkish, Arabic, Persian, Thai, Japanese, and Chinese

Screenshots

Tangem4 screens
Crypto Bubbles3 screens

Verdict

The call

The clearest difference is monetization model: Crypto Bubbles at free against Tangem's paid. Crypto Bubbles also leads on device support (3 vs 1). Tangem's advantage is ratings volume (25K vs 355) and update cadence (every 6 days vs every 3 weeks). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Tangem holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Tangem has 25K ratings behind it against 355, so its average is the more settled of the two. Written reviews complicate that: 84% of Tangem's written reviews are positive against 90% of Crypto Bubbles's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Tangem ships an update every 6 days, Crypto Bubbles every 3 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 6 level
Tangem versus Crypto Bubbles: the parameters behind the verdict, then further details
ParameterTangemCrypto Bubbles
PriceFreeFree
Rating4.9 (25K ratings) — better4.7 (355 ratings)
Positive reviews83.6% of reviews89.6% of reviews — better
Number of ratings25K — better355
Update frequencyEvery 6 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.415 — better
Further details — not scored
Size630 MB3 MB
Age rating4+4+
DeveloperTangem AGMEXC Fintech, Inc.

Customer experience

Tangem

All ratings24,979 ratings
Positive98.4%
Neutral0.8%
Negative0.8%
Written reviews1,372 reviews
Positive83.6%
Neutral4.7%
Negative11.7%

Crypto Bubbles

All ratings354 ratings
Positive94.1%
Neutral0.6%
Negative5.4%
Written reviews212 reviews
Positive89.6%
Neutral2.4%
Negative8.0%

User reviews

Tangem

From 25K App Store ratings

What we love

  • 🚀 Easy to use
  • 🔒 Secure cold storage
  • 👍 Convenient card-based design
  • 🚀 Straightforward setup
  • 👍 User-friendly interface

Room to improve

  • 🐛 Issues with facial recognition
  • 🐛 Unreliable balance display
  • 🐛 Transactions not always successful
  • 🐛 Limited customer support
  • 🐛 Restricted functionality in certain regions

Crypto Bubbles

From 355 App Store ratings

What we love

  • 🚀 Easy to use
  • 👍 Helpful for tracking crypto
  • 🔍 Provides good market overview
  • 🎨 Visually appealing interface
  • ⚡️ Quick updates

Room to improve

  • 🐛 Occasional loss of favorites/settings
  • 🔍 Limited to top 1000 coins
  • 🌐 Needs more exchange integrations
  • 🕰 Inconsistent time frame options

Bugs and requests

Tangem

Reported bugs

4 issues
  • Transactions not reflecting in wallet balance
  • Inability to add custom tokens or networks
  • Recurring issues with Solana network integration
  • App freezes and crashes on certain devices

Requested features

6 requests
  • Multiple wallet addresses per asset
  • Performance tracking and charting
  • Staking and DeFi integration
  • Expanded token and network support
  • Notification system for withdrawals and deposits
Show 1 more
  • Desktop version

Crypto Bubbles

Reported bugs

2 issues
  • Buggy behavior on iPad version
  • Inconsistent display of price changes

Requested features

6 requests
  • Add ATH (all-time high) price information
  • Implement customizable time frames
  • Introduce alert/notification system
  • Add support for more cryptocurrencies
  • Integrate portfolio tracking
Show 1 more
  • Provide widget support

In-app purchases

None

Tangem

No in-app purchases

None

Crypto Bubbles

No in-app purchases

Questions

Is Tangem free?
Tangem is free to download, with no in-app purchases.
Is Crypto Bubbles free?
Crypto Bubbles is free to download, with no in-app purchases.
Which has better reviews, Tangem or Crypto Bubbles?
Tangem is rated higher. Tangem averages 4.9 out of 5 from 25K ratings, while Crypto Bubbles averages 4.7 from 355 ratings.
Do Tangem or Crypto Bubbles have ads?
Neither Tangem nor Crypto Bubbles shows ads.
Which is updated more often, Tangem or Crypto Bubbles?
Tangem ships an update every 6 days, and Crypto Bubbles every 3 weeks. Most recently, Tangem was updated on October 27, 2026 and Crypto Bubbles on October 25, 2026.

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