Comparison

Buffett Indicator vs Prospero AI

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

Head to head
About

Buffett Indicator

This app provides market valuation data to help long-term and value investors make informed decisions. It features a live Buffett Score, a valuation gauge, and historical trend comparisons, all powered by reliable financial data.

Highlights
  • Live Buffett Score
  • Valuation Gauge (Overvalued, Fair, Undervalued)
  • Historical Trend Comparison
  • Widget Support
  • Daily Alerts
  • Reliable Data Sources
Features
Read full description

How expensive is the US stock market today? Buffett Indicator tracks the two valuation measures long-term investors watch most and shows where today's reading sits against decades of market history. KEY FEATURES • Buffett Indicator: the total value of the US stock market (Wilshire 5000) relative to US GDP, updated every day • Shiller PE (CAPE): the cyclically adjusted price-to-earnings ratio of the S&P 500, backed by 140+ years of history • Historical comparison: see how today's valuation stacks up against past decades • Valuation gauges: Color bands show at a glance how stretched the market is • Home Screen widget: today's readings without opening the app • Daily alert: a notification when the numbers update Built for long-term investors and macro watchers who want data, not headlines. Data comes from public sources: the Wilshire 5000, US GDP and S&P 500 earnings. For information and education only; not investment advice. Not affiliated with Warren Buffett or Berkshire Hathaway.

About

Prospero AI

Features
Read full description

**Prospero**는 암호화폐와 거시경제 지표를 한곳에서 확인할 수 있는 투자 분석 앱입니다. 비트코인 가격, 시장 심리, 온체인 데이터, 금리, 물가, 달러 지수, VIX 등 주요 지표를 제공하며, AI가 이를 종합 분석하여 일일 투자 점수와 시장 요약을 제공합니다. 여러 사이트를 오가지 않고 시장 상황을 빠르게 파악하고 싶은 투자자를 위해 만들어졌습니다. **면책 조항:** Prospero는 정보 제공을 위한 앱이며, 투자 또는 금융 자문을 제공하지 않습니다. **Prospero** is an investment dashboard that combines cryptocurrency and macroeconomic indicators in one place. Track Bitcoin, market sentiment, on-chain metrics, interest rates, inflation, the U.S. dollar, VIX, and more. AI analyzes these indicators to provide an easy-to-understand daily investment score and market summary. Designed for investors who want a quick view of overall market conditions without switching between multiple apps. **Disclaimer:** Prospero is for informational and educational purposes only and does not provide financial or investment advice.

Screenshots

Buffett Indicator4 screens
Prospero AI3 screens

Verdict

The call

The clearest difference is price: Prospero AI at Free against Buffett Indicator's $9.99. Buffett Indicator's advantage is update cadence (monthly vs every 3 months) and iOS requirement (17 vs 26.2). On ads, in-app purchases and device support 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

Prospero AI is free to download; Buffett Indicator costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Buffett Indicator ships an update monthly, Prospero AI every 3 months. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 7 level
Buffett Indicator versus Prospero AI: the parameters behind the verdict, then further details
ParameterBuffett IndicatorProspero AI
Price$9.99Free — better
Rating4.9 (10 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings10 — better—
Update frequencyMonthly — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhoneiPhone
Requires iOS17 — better26.2
Further details — not scored
Size23 MB4 MB
Age rating4+17+
DeveloperLuLu-Ventures-LLCgiyeon yu

In-app purchases

None

Buffett Indicator

No in-app purchases

None

Prospero AI

No in-app purchases

Questions

Is Buffett Indicator free?
Buffett Indicator costs $9.99, with no in-app purchases.
Is Prospero AI free?
Prospero AI is free to download, with no in-app purchases.
Do Buffett Indicator or Prospero AI have ads?
Neither Buffett Indicator nor Prospero AI shows ads.
Which is updated more often, Buffett Indicator or Prospero AI?
Buffett Indicator ships an update monthly, and Prospero AI every 3 months. Most recently, Buffett Indicator was updated on October 30, 2026 and Prospero AI on October 28, 2026.

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