★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Source check: Uncle Stock checked August 4, 2026
Tool Comparison
FlightAware vs Uncle Stock
Pick FlightAware instead if
FlightAware
Free • From $100/mo · Web · Mobile · API
- Delayed quotes won't cut it; you need real-time data
- You do a lot of your research from your phone
Start here
Uncle Stock
Free • From $130/yr · Web · API
- You want the cheaper way in: plans start at $10.83/mo instead of $100/mo
- You care about screeners, backtesting, and financials, things FlightAware doesn't offer
- You're a long-term investor who cares more about fundamentals than headlines
Skip both if: Neither one clicks with how you research; there are strong third options.
See alternativesOutbound links may include affiliate or sponsor codes.
Our take
The bottom line
FlightAware and Uncle Stock cover a lot of the same ground (3 shared categories, APIs & data feeds, data visualizations, and alerts), so for the basics you won't go far wrong with either. Uncle Stock simply does more: 11 categories to FlightAware's 4, including screeners, backtesting, and financials. FlightAware counters by keeping things simpler.
What readers say
FlightAware
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Uncle Stock
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Key differences at a glance
- Cheaper paid plan
- Uncle Stock$10.83/mo vs $100/mo
- Free trial
- Uncle Stock14 days
- Broader coverage
- Uncle Stock11 vs 4 categories
- Mobile app
- FlightAware
- Real-time data
- FlightAware
- Free plan
- Both
See for yourself
How they stack up
The side-by-side table: pricing, platforms, data, and coverage at a glance.ShowHide
How they stack up
The side-by-side table: pricing, platforms, data, and coverage at a glance.| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free • From $100/mo | Free • From $130/yr |
Free tier | Yes | Yes |
Free trial | — | 14 days |
Plan limits | 8 limits: AeroAPI Personal: monthly minimum: $0, AeroAPI Personal: result set rate limit: 10/minute +6 more | 10 limits: Bronze (Monthly): history years: 25, Bronze (Monthly): us history years: 35 +8 more |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | Yes | No |
API access | Yes | Yes |
Broker sync | — | No |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | Retail Traders, Pro Retail +2 more |
Categories covered | 4 | 11 |
Regions | North America, Europe, APAC, LatAm, Middle East, Africa | North America, Europe, APAC, LatAm, Middle East, Africa |
| Data & capabilities | ||
Data quality | Latency: Streaming and Real-time | Granularity: EOD |
Data partners | — | Sharadar and Financial Modeling Prep |
Capabilities | — | Universe builder |
Security | Status page | — |
| Try it | Visit FlightAware | Visit Uncle Stock |
Where each one shines
What FlightAware and Uncle Stock each do best.ShowHide
Where each one shines
What FlightAware and Uncle Stock each do best.What FlightAware does best
- Tracking live flights, flight status, cancellations, delays, airport disruption views, and U.S. air traffic stress through the web and mobile apps.
- Flight activity as alternative data for airline, airport, aerospace, logistics, travel, business-aviation, and private-jet research.
- Premium subscriptions when unlimited alerts and longer historical lookback are more important than free tracking pages.
- Tools for building with AeroAPI v4 for REST access to current and historical flight data using API-key authentication, JSON responses, and OpenAPI 3.1 documentation.
- AeroAPI tiers by workload: Personal has no monthly minimum, Standard introduces commercial minimums and higher throughput, and Premium adds higher limits, Foresight/Aireon options, support, and uptime commitments.
What Uncle Stock does best
- Screening for more than 100,000 global stocks across regions and market caps using more than 2,000 fundamental and valuation metrics.
- Guru-inspired models and screens based on investors such as Buffett, Graham, and Lynch, with plan-dependent advice, scores, and price-target metrics.
- Tools for building screens with metric conditions, Must/Should/Exclude clauses, and Silver-plus multi-criteria composite ranking.
- Backtest fundamental screens with yearly rebalancing on Silver, then quarterly and half-yearly rebalancing on Gold.
- Configuration for backtests with sector caps, rebalance strategies, early-sell or stop-loss rules, and multiple position-sizing methods.
Every detail we compared
Every tracked attribute for FlightAware and Uncle Stock, side by side.ShowHide
Every detail we compared
Every tracked attribute for FlightAware and Uncle Stock, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | Other | StocksCryptos |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Not specified | Retail TradersPro RetailLong-term InvestorsValue Investors |
Regions | North AmericaEuropeAPACLatAmMiddle EastAfrica | North AmericaEuropeAPACLatAmMiddle EastAfrica |
Coverage details | Not specified | Identifiers: Ticker |
| Data | ||
Data freshness | StreamingReal-time | Not specified |
Data granularity | Not specified | EOD |
Data partners | Not specified | SharadarFinancial Modeling Prep |
| Access & integrations | ||
API protocols | REST | REST |
API auth & delivery | Auth: APIKey | Auth: APIKeyDocs |
Import methods | Not specified | Manual |
Export formats | JSON | CSV |
| Plans & trust | ||
Security & compliance | Status page | Not specified |
Capability signals | Not specified | Universe builder |
Vendor & support | FlightAware (a Collins Aerospace company)Country: USFounded 2005Support: Email, Chat, and Forum | Castlefish BVCountry: BelgiumSupport: Chat, Email, Phone, and Forum |
Curation ratings | Methodology 3/5Reliability 4/5UX 4/5 | Not specified |
Green tags are exclusive to that tool in this comparison.
What you'll actually pay
Plans, billing, trials, and per-month pricing for both tools.ShowHide
What you'll actually pay
Plans, billing, trials, and per-month pricing for both tools.| Tier | ||
|---|---|---|
| Free plan | Free | Free |
| Entry paid plan | $100/mo“AeroAPI Standard”pricing: Per-query usage fees subject to monthly minimum · result set rate limit: 5/second · +1 more | $130/yr≈ $10.83/mo“Bronze (Yearly)”history years: 25 · us history years: 35 |
| Tier 2 | $1000/mo“AeroAPI Premium”pricing: Per-query usage fees subject to monthly minimum · result set rate limit: 100/second · +1 more | $210/yr≈ $17.50/mo“Silver (Yearly)”backtest rebalance: Yearly |
| Tier 3 | Subscription“Premium Subscriptions” | $20/mo“Bronze (Monthly)”history years: 25 · us history years: 35 |
| Tier 4 | Subscription“FlightAware Global” | $350/yr≈ $29.17/mo“Gold (Yearly)”api calls per month: 300 · backtest rebalance: Quarterly/Half-yearly |
| Tier 5 | Subscription“AeroAPI Personal”monthly minimum: $0 · result set rate limit: 10/minute | $35/mo“Silver (Monthly)”backtest rebalance: Yearly |
| Top plan | One-time“Rapid Reports” | $60/mo“Gold (Monthly)”api calls per month: 300 · backtest rebalance: Quarterly/Half-yearly |
| Free trial | — | 14 days |
Questions we keep getting
What's the difference between FlightAware and Uncle Stock?
FlightAware leans toward APIs & data feeds, data visualizations, and alerts, while Uncle Stock puts more weight on screeners, backtesting, and data visualizations. They overlap in 3 categories, so for most people it comes down to workflow preference and price.
How much do FlightAware and Uncle Stock cost?
Good news: both FlightAware and Uncle Stock have free plans, so you can run them side by side and only pay if you hit a wall.
Can I use FlightAware or Uncle Stock on my phone?
FlightAware lists a dedicated mobile app, so it travels better. Uncle Stock doesn't list a dedicated mobile app; its documented access is web and API.
Do FlightAware and Uncle Stock have APIs?
Yes, both offer API access, so developers and quants can pull data programmatically or wire up their own integrations.
Should I choose FlightAware or Uncle Stock?
It depends on what you're after. Pick FlightAware if satellite / geospatial matter to you; go with Uncle Stock if you'd rather have screeners and backtesting. And if you only need the basics both share, let price decide.
What asset classes do FlightAware and Uncle Stock cover?
FlightAware covers other. Uncle Stock covers stocks and cryptos.
Does FlightAware or Uncle Stock have real-time data?
FlightAware offers real-time data, which matters if you trade actively. Uncle Stock runs on delayed or end-of-day data, which is perfectly fine for longer-term investors who don't live and die by the tick.
Can I export data from FlightAware and Uncle Stock?
Uncle Stock exports to CSV. FlightAware is stingier about getting data out.
Which has a better stock screener: FlightAware or Uncle Stock?
Uncle Stock has a stock screener for surfacing ideas; FlightAware doesn't, and focuses its energy elsewhere.
Can I track my portfolio with FlightAware or Uncle Stock?
Uncle Stock handles portfolio tracking. FlightAware is really a research tool; you'd track your portfolio elsewhere.
Keep researching
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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.