★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Source check: Tweenvest checked August 4, 2026
Tool Comparison
Quartr vs Tweenvest
Pick Quartr if
Quartr
Free • Contact for pricing · Web · Mobile · API
- Delayed quotes won't cut it; you need real-time data
- You do a lot of your research from your phone
- You want an API so you can script or automate things
Pick Tweenvest if
Tweenvest
Free • Paid plans available · Web
- You care about screeners, data visualizations, and portfolio, things Quartr doesn't offer
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
Quartr and Tweenvest cover a lot of the same ground (8 shared categories, including financials, transcripts, and analyst forecasts), so for the basics you won't go far wrong with either. The real difference is focus: only Quartr gives you notes & highlights and shared workspaces, and only Tweenvest gives you screeners and data visualizations.
What readers say
Quartr
Vote once to reveal the community verdict.
Tweenvest
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Key differences at a glance
- Real-time data
- Quartr
- Mobile app
- Quartr
- API access
- Quartr
- Asset coverage
- TweenvestAdds ETFs
- 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 • Contact for pricing | Free • Paid plans available |
Free tier | Yes | Yes |
Free trial | — | — |
Plan limits | — | 19 limits: Basic: coverage: US & Spain, Basic: history: 5 years +17 more |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | Yes | No |
API access | Yes | No |
Broker sync | No | — |
Integrations | MarketBeat | — |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | Retail Traders, Pro Retail +8 more | Retail Traders, Pro Retail +5 more |
Categories covered | 16 | 15 |
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 | Latency: End of Day and Granularity: EOD |
Data partners | MarketBeat | — |
Capabilities | Citation pinning and AI summaries: Transcripts | Universe builder |
Security | Status page | — |
| Try it | Visit Quartr | Visit Tweenvest |
Where each one shines
What Quartr and Tweenvest each do best.ShowHide
Where each one shines
What Quartr and Tweenvest each do best.What Quartr does best
- Research coverage for investor-relations material across public companies, including live and recorded earnings calls, transcripts, filings, reports, slide presentations, summaries, and segment data.
- The free iOS and Android app for live calls, recorded calls, searchable transcripts, analyst estimates, valuation multiples, segment splits, watchlists, and offline downloads.
- Monitoring earnings calendars, watchlists, dashboards, keyword alerts, and notifications when companies, competitors, products, or events are mentioned.
- Quartr Pro to search across transcripts, filings, reports, and slides in one desktop workspace, then track narrative shifts and source passages quickly.
- Support for asking AI chat questions across first-party IR material and trace answers, quotes, metrics, and slides back to the original document or audio source.
What Tweenvest does best
- Research coverage for companies through dashboards that combine tables, charts, financial data, estimates, filters, news, and valuation context.
- Screeners, watchlists, and favorites lists to organize research ideas, with limits expanding materially by plan.
- Tracking portfolios with performance, dividend context, and upcoming-event notifications, with portfolio capacity increasing on Pro+ and higher plans.
- Stock scoring and valuation templates, including fair-price or estimated-valuation workflows where available.
- Access to transcripts with Basic limited to the latest transcript and Unlimited unlocking all transcripts.
Every detail we compared
Every tracked attribute for Quartr and Tweenvest, side by side.ShowHide
Every detail we compared
Every tracked attribute for Quartr and Tweenvest, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | Stocks | StocksETFs |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Retail TradersPro RetailInstitutional InvestorsLong-term InvestorsValue InvestorsGrowth InvestorsQuality InvestorsAnalysts+2 more | Retail TradersPro RetailLong-term InvestorsValue InvestorsGrowth InvestorsDividend InvestorsSwing Traders |
Regions | North AmericaEuropeAPACLatAmMiddle EastAfrica | North AmericaEuropeAPACLatAmMiddle EastAfrica |
Coverage details | Identifiers: Ticker | Identifiers: Ticker |
| Data | ||
Data freshness | StreamingReal-time | End of Day |
Data granularity | Not specified | EOD |
Data partners | MarketBeat | Not specified |
| Access & integrations | ||
API protocols | REST | Not specified |
API auth & delivery | Auth: APIKeyWebhooksDocs | Not specified |
Integrations | MarketBeat | Not specified |
Export formats | JSONPDF | Not specified |
| Plans & trust | ||
Security & compliance | Status page | Not specified |
Capability signals | Citation pinningAI summaries: Transcripts | Universe builder |
Vendor & support | Quartr ABCountry: SwedenFounded 2020 | TweenvestCountry: SpainFounded 2022 |
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“Mobile app” | Free“Basic”coverage: US & Spain · history: 5 years · +4 more |
| Entry paid plan | — | €9.99/mo“Pro”coverage: US, CA, Europe, UK · history: 10 years · +4 more |
| Tier 2 | — | €14.99/mo“Pro+”portfolios: Unlimited · positions: Unlimited |
| Top plan | — | €19.99/mo“Unlimited”coverage: Worldwide · history: All · +3 more |
| Custom / enterprise | Contact sales“Quartr Pro” | — |
Questions we keep getting
What's the difference between Quartr and Tweenvest?
Quartr leans toward financials, transcripts, and analyst forecasts, while Tweenvest puts more weight on screeners, data visualizations, and watchlist. They overlap in 8 categories, so for most people it comes down to workflow preference and price.
How much do Quartr and Tweenvest cost?
Good news: both Quartr and Tweenvest have free plans, so you can run them side by side and only pay if you hit a wall.
Can I use Quartr or Tweenvest on my phone?
Quartr lists a dedicated mobile app, so it travels better. Tweenvest doesn't list a dedicated mobile app; its documented access is web.
Does Quartr or Tweenvest have an API?
Quartr has an API for programmatic access and custom integrations. Tweenvest doesn't, so you're working through its interface.
Should I choose Quartr or Tweenvest?
It depends on what you're after. Pick Quartr if notes & highlights and shared workspaces matter to you; go with Tweenvest if you'd rather have screeners and data visualizations. And if you only need the basics both share, let price decide.
What asset classes do Quartr and Tweenvest cover?
Both cover stocks. Tweenvest adds ETFs on top.
Does Quartr or Tweenvest have real-time data?
Quartr offers real-time data, which matters if you trade actively. Tweenvest 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.
Are Quartr and Tweenvest good for long-term investing?
Yes, both are aimed squarely at long-term investors. Compare their coverage, workflow, and price before assuming they solve the same long-term research job.
Which has a better stock screener: Quartr or Tweenvest?
Tweenvest has a stock screener for surfacing ideas; Quartr doesn't, and focuses its energy elsewhere.
Can I track my portfolio with Quartr or Tweenvest?
Tweenvest handles portfolio tracking. Quartr 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.