Comparison

Crypto Bubbles vs Fast Ethereum ETH converter

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

Head to head
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

About

Fast Ethereum ETH converter

Easily convert Ethereum (ETH) to over 90 world currencies and 60 other cryptocurrencies. This handy tool also functions as a calculator and discount tool, with automatic rate updates and offline access to saved rates.

Highlights
  • Instant ETH currency conversion
  • Integrated calculator
  • Discount calculation tool
  • Automatic rate updates
  • Offline rate saving
  • Customizable conversion fees
Features
Read full description

Easy, Fast Crypto (Ethereum) currency converter and calculator Convert between ETH (Ethereum) and popular world currencies including US Dollar, Euro, Pound, Japanese Yen, Swiss Franc and more than 90 others. Convert between crypto currencies & ETH (Ethereum) (NEW) currencies like Bitcoin, Etherium, Tether, Binance Coin, Solana and more than 60 others. 4 IN 1 - Converter, Calculator, Discount tool, Tips Calculator: Instant Conversion - Real-time Ethereum ETH conversions to/from major currencies. Calculator - Calculate and convert result to/from Ethereum ETH. Discount Tool - Calculate final price after discount, useful when shopping and on SALE season! Tip Calculator - Calculate tip amount for a bill, useful when dining out. Top features: ‣ Automatic Rate Update automatic and regular rate update Ethereum (ETH) ‣ Quick Conversion Table - for quick reference currency conversions Ethereum (ETH) rates, or add your own (NEW) ‣ Custom Conversion Fee - add custom fee to your conversions, by percent or/and by value ‣ Custom Rate custom currency rate setting - set your own rate for even more precise currency rates ‣ Offline Rates once downloaded, rates are saved on your device! No internet needed. ‣ NEW Dark Mode - switch to dark mode for a more comfortable experience in low light environments Additional Features: ‣ Supported Languages: English, German(Deutsch), Spanish(Español), French(Français), Russian(Русский), Lithuanian(Lietuvių), Italian(Italiano), Polish(Polski), Portuguese(Português), Danish(Dansk), Turkish(Türkçe), Thai(ไทย), Dutch(Nederlands) ‣ Supported Tablets: all Apple iPad Tablets ‣ Value Swap: Easily switch values between ETH and other currencies ‣ Copy, Paste, Clear: Easily copy, paste, and clear values for quick and efficient use. ‣ Automatic rate update Ethereum ETH to all currency, saves rates for later offline usage! ‣ Customizable Precision: Choose between 2, 3, or 4 decimal places. ‣ Custom Separators: Six styles of thousands separators. ‣ Decimal Customization: Choose between "," or ".". ‣ Vibration Feedback: Enable/disable vibration on button clicks. ‣ AutoFit: Ensure all digits fit on the screen. ‣ App Themes: Customize the app’s appearance, choose from six themes. ‣ Custom number fonts ‣ Platform Updates - Support for iOS 13+ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Crypto Bubbles3 screens
Fast Ethereum ETH converter4 screens

Verdict

The call

The clearest difference is rating: Crypto Bubbles at 4.7 against Fast Ethereum ETH converter's 1.0. Crypto Bubbles also leads on in-app purchases (none vs 4) and ads (none vs shown). On price, device support and iOS requirement 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. Fast Ethereum ETH converter sells 4 in-app purchases, starting at $2.99 per 3 months. Crypto Bubbles asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Crypto Bubbles holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Crypto Bubbles has 355 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Crypto Bubbles ships an update every 3 weeks, Fast Ethereum ETH converter every 15 months. The most recent releases landed on October 25, 2026 and October 11, 2026 respectively.

Scorecard6 real differences · 4 level
Crypto Bubbles versus Fast Ethereum ETH converter: the parameters behind the verdict, then further details
ParameterCrypto BubblesFast Ethereum ETH converter
PriceFreeFree
Rating4.7 (355 ratings) — better1.0 (1 ratings)
Positive reviews89.6% of reviews—
Number of ratings355 — better1
Update frequencyEvery 3 weeks — betterEvery 15 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS1515.0
Further details — not scored
Size3 MB34 MB
Age rating4+4+
DeveloperMEXC Fintech, Inc.Darius Gudavicius

Customer experience

Crypto Bubbles

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

Fast Ethereum ETH converter

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

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

Fast Ethereum ETH converter

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Crypto Bubbles

No in-app purchases

4 purchases

Fast Ethereum ETH converter

Subscriptions3
  • Supporter$2.993 Months
  • Premium$2.991 Month
  • VIP$8.991 Month
One-time1
  • Premium 7 days$0.99

Questions

Is Crypto Bubbles free?
Crypto Bubbles is free to download, with no in-app purchases.
Is Fast Ethereum ETH converter free?
Fast Ethereum ETH converter is free to download, with in-app purchases available.
Which has better reviews, Crypto Bubbles or Fast Ethereum ETH converter?
Crypto Bubbles is rated higher. Crypto Bubbles averages 4.7 out of 5 from 355 ratings, while Fast Ethereum ETH converter averages 1.0 from 1 ratings.
Do Crypto Bubbles or Fast Ethereum ETH converter have ads?
Fast Ethereum ETH converter shows ads; Crypto Bubbles does not.
Which is updated more often, Crypto Bubbles or Fast Ethereum ETH converter?
Crypto Bubbles ships an update every 3 weeks, and Fast Ethereum ETH converter every 15 months. Most recently, Crypto Bubbles was updated on October 25, 2026 and Fast Ethereum ETH converter on October 11, 2026.

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