# Buffett Indicator vs Prospero AI

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.

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.

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.

## The numbers

| Metric | Buffett Indicator | Prospero AI |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[4.9 (10 ratings)](https://appshunter.io/ios/app/buffett-indicator/id6747404614/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Paid | — |
| Size | 23 MB | 4 MB |
| Requires iOS | **17** | 26.2 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [LuLu-Ventures-LLC](https://appshunter.io/developer/1821269389) | [giyeon yu](https://appshunter.io/developer/6785479122) |

## What reviewers say

### Buffett Indicator

[App page](https://appshunter.io/ios/app/buffett-indicator/id6747404614)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Prospero AI

[App page](https://appshunter.io/ios/app/prospero-ai/id6785479120)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*