Comparison

Crypto heatmap and fear widget vs Bubble Index

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

Head to head
About

Crypto heatmap and fear widget

Features
Read full description

Take Control of Your Crypto Journey with Precision Insights! Discover the ultimate tool for crypto enthusiasts and traders. Our app brings the Bitcoin Fear & Greed Index and a dynamic cryptocurrency heatmap straight to your fingertips. Features at a Glance: Bitcoin Fear & Greed Index: Instantly gauge market sentiment with a powerful widget right on your home screen. Crypto Heatmap: Visualize market trends with a real-time heatmap covering top cryptocurrencies. Pro User Benefits: Unlock premium widgets for quick access to the Fear & Greed Index and heatmap without opening the app. Customizable Experience: Tailor your dashboard to display the data that matters most to you. Whether you're a seasoned trader or new to crypto, this app is your go-to assistant for informed decision-making. This app uses the standard Apple Terms of Use (EULA):https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Bubble Index

This app provides a daily market sentiment index for stocks and cryptocurrencies. It uses visual bubble charts to display this data and offers a clean, lightweight interface with dark mode. No login or personal data is required to use its interactive features.

Highlights
  • Daily market sentiment index
  • Visual bubble charts for stocks and crypto
  • Clean, lightweight design
  • Dark mode support
  • No login or personal data collection
  • Interactive bubbles
Features
Read full description

Features: • Live market sentiment index (updated daily) • Visual bubble charts for stocks & crypto • Clean, lightweight design with dark mode • No login required, no personal data collected • Fun interactive bubbles you can tap and bounce Data sources: • CNN Money Fear & Greed Index (https://money.cnn.com/data/fear-and-greed/) • Community Fear & Greed index score (https://Adanos.org) • Alternative.me Crypto Fear & Greed Index (https://alternative.me/crypto/fear-and-greed-index)

Screenshots

Crypto heatmap and fear widget4 screens
Bubble Index4 screens

Verdict

The call

The clearest difference is in-app purchases: Bubble Index at none against Crypto heatmap and fear widget's 2. Bubble Index also leads on update cadence (every 2 months vs every 8 months). On price, ads, 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. Crypto heatmap and fear widget sells 2 in-app purchases, starting at $2.99 per month. Bubble Index asks for nothing beyond the download.

UpkeepUpdate frequency

Crypto heatmap and fear widget ships an update every 8 months, Bubble Index every 2 months. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
Crypto heatmap and fear widget versus Bubble Index: the parameters behind the verdict, then further details
ParameterCrypto heatmap and fear widgetBubble Index
PriceFreeFree
Rating—4.6 (5 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—5 — better
Update frequencyEvery 8 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPad — betteriPhone
Requires iOS17.5 — better18.4
Further details — not scored
Size7 MB1 MB
Age rating4+4+
Developer萌 赵Hyunseok Jang

In-app purchases

2 purchases

Crypto heatmap and fear widget

Subscriptions2
  • Show widget on homescreen3 Days trial$2.991 Month
  • Pro Widget Yearly3 Days trial$19.991 Year
None

Bubble Index

No in-app purchases

Questions

Is Crypto heatmap and fear widget free?
Crypto heatmap and fear widget is free to download, with in-app purchases available.
Is Bubble Index free?
Bubble Index is free to download, with no in-app purchases.
Do Crypto heatmap and fear widget or Bubble Index have ads?
Neither Crypto heatmap and fear widget nor Bubble Index shows ads.
Which is updated more often, Crypto heatmap and fear widget or Bubble Index?
Crypto heatmap and fear widget ships an update every 8 months, and Bubble Index every 2 months. Most recently, Crypto heatmap and fear widget was updated on October 28, 2026 and Bubble Index on October 25, 2026.

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