VOL. XCIV, NO. 247
★ BEST INVESTING TOOLS COMPARISON ★
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Sunday, May 31, 2026
Tool Comparison · Sunday, May 31, 2026
Letters and Reviews vs Magic Formula Investing
Letters and Reviews vs Magic Formula Investing: which investing tool fits your workflow? Compare pricing, features, platforms, and verdict in seconds.
Letters and Reviews
lettersandreviews.blogspot.com
Best for 13f, and blogs
- Pricing
- Free
- Platforms
- Web
Magic Formula Investing
magicformulainvesting.com
Best for screeners
- Pricing
- Free
- Platforms
- Web
Outbound links may include affiliate or sponsor codes.
Comparison snapshot
Who should choose which?
Choose
Letters and Reviews if…
- You need quarterly **fund manager letters** pages with the fund name, date, and a "stocks mentioned" column (tickers link out for quick lookup); latest public quarter observed is q4 2025.
- You need quarterly **13-f pages** the author reads, with many entries including holdings tables and position-change flags (e.g., new / sold out / % of portfolio).
- You need lightweight **about** page clarifies the goal: stock-idea discovery from letters; author shares links and invites tips via @_iinvested.
- You need a small **podcasts** page curating investing/finance episodes the author plans to re-listen to.
Choose
Magic Formula Investing if…
- You need straightforward screener with only two inputs: minimum market cap (usd, millions) and number of results (30 or 50).
- You need universe restricted to u.s.-listed equities, excluding financial and utility companies.
- You need ranks companies on two factors: high earnings yield (low p/e) and high return on capital, with minor accounting adjustments.
- You need update cadence: price data refreshed daily around 8:00 am et on trading days; financial data updated quarterly.
Consider alternatives if…
- You want broader category coverage in one tool.
- Neither pricing tier fits your budget.
Side-by-side feature breakdown
| Attribute | Letters and Reviews | Magic Formula Investing |
|---|---|---|
Asset types | StocksETFs | Stocks |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North AmericaEuropeAPAC | North America |
Data freshness | Not specified | End of Day |
API access | Not specified | Not specified |
Export formats | Not specified | Not specified |
Seen enough? Open either tool and try it now.
Pricing breakdown
Tool
Letters and Reviews
—
Starting price
Plans & pricing
Tool
Magic Formula Investing
—
Starting price
Plans & pricing
Coverage overlap
Community category leaders
Vote sentiment comparison
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Still deciding? Get hands-on with both — most plans offer a free tier or trial.
Frequently Asked Questions
What's the difference between Letters and Reviews and Magic Formula Investing?
Letters and Reviews focuses on Stock Ideas, 13F, and Blogs while Magic Formula Investing specializes in Screeners, and Stock Ideas. They overlap in 1 categories, so choose based on your preferred workflow and pricing.
How much do Letters and Reviews and Magic Formula Investing cost?
Good news—both Letters and Reviews and Magic Formula Investing offer free plans. You can try each platform without commitment and only pay when you need premium features.
Should I choose Letters and Reviews or Magic Formula Investing?
Choose Letters and Reviews if you need Quarterly **Fund Manager Letters** pages with the fund name, date, and a "Stocks Mentioned" column (tickers link out for quick lookup); latest public quarter observed is Q4 2025., and Quarterly **13-F pages** the author reads, with many entries including holdings tables and position-change flags (e.g., NEW / Sold Out / % of portfolio).. Go with Magic Formula Investing if Straightforward screener with only two inputs: minimum market cap (USD, millions) and number of results (30 or 50)., and Universe restricted to U.S.-listed equities, excluding financial and utility companies. better fits how you invest.
What asset classes do Letters and Reviews and Magic Formula Investing cover?
Both cover Stocks. Letters and Reviews also includes ETFs.
Which has a better stock screener—Letters and Reviews or Magic Formula Investing?
Magic Formula Investing includes a stock screener for finding investment ideas. Letters and Reviews focuses on other analytical tools.
Other tools you might like
These profiles share overlapping coverage with both sides of this matchup.
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Curation & Accuracy
This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).
Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.