Obsidian vs Tinfoil Pigeons: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for Obsidian and Tinfoil Pigeons side by side. This page compares data; it is not a hands-on review.
On the data: On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Obsidian
Private and flexible note-taking
Best for you if:
- • You want local-first privacy
Tinfoil Pigeons
See live aircraft radar overhead, anywhere in the world, with a classic scope interface.
Best for you if:
- • You want a fully free tool (Obsidian requires payment)
| At a Glance | ||
|---|---|---|
Starts at | Free plan, paid from $4/user/mo, billed monthly Sync plan | Free 100% free |
Category | Productivity Note-Taking | Knowledge Base Documentation |
Rating | 4.5/5 G2 4.5 12 reviews | n/a |
Free plan | Yes | Yes |
Watch out for | Sync ($4-5/month) is almost mandatory for multi-device users. While you can use free alternatives (iCloud, Google Drive, Git), they introduce sync conflicts that Obsidian Sync solves with end-to-end encryption and proper conflict resolution. Most serious users end up paying for Sync | n/a |
Choose Obsidian or Tinfoil Pigeons?
Choose Obsidian if
- You want local-first privacy
- You want extensible plugins
- You work in productivity, not knowledge base
Choose Tinfoil Pigeons if
- You want a fully free tool (Obsidian requires payment)
- You want completely free to use with no hidden costs
- You want no account or app download required for instant access
- You work in knowledge base, not productivity
In-Depth Analysis
Obsidian
Private and flexible note-taking
Obsidian core app is genuinely free with no feature gating, every note-taking and knowledge management feature works without paying.
Watch out
Sync ($4-5/month) is almost mandatory for multi-device users. While you can use free alternatives (iCloud, Google Drive, Git), they introduce sync conflicts that Obsidian Sync solves with end-to-end encryption and proper conflict resolution. Most serious users end up paying for Sync
Strengths
- Pro: Local-first privacy
- Pro: Extensible plugins
- Pro: Graph view
Weaknesses
- Con: Sync costs extra
- Con: Steep learning curve
Key features
Tinfoil Pigeons
See live aircraft radar overhead, anywhere in the world, with a classic scope interface.
This pricing is extremely generous as it offers a fully functional service for "No Charge." There are no paid tiers, making it accessible to everyone interested in aircraft tracking.
Strengths
- Pro: Completely free to use with no hidden costs
- Pro: No account or app download required for instant access
- Pro: Unique and engaging retro radar scope interface
- Pro: Provides detailed aircraft information
- Pro: Global coverage for aircraft tracking
Weaknesses
- Con: Origin/destination not always available for all flights (e.g., private jets, military)
- Con: Relies on ADS-B broadcasts, so some aircraft might not be visible if not broadcasting
- Con: Interface might be too simplistic for advanced plane-spotters needing more data points
Key features
Plans and prices: Obsidian vs Tinfoil Pigeons
| Tool | Plans and prices | Source |
|---|---|---|
| Obsidian |
| obsidian.md/pricing read Oct 15, 2026 |
| Tinfoil Pigeons |
| tinfoilpigeons.com/pricing read Oct 4, 2026 |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on Obsidian pricing and Tinfoil Pigeons pricing.
Key Takeaways
Obsidian
- Choose if you want private and flexible note-taking
Tinfoil Pigeons
- Choose if you want see live aircraft radar overhead, anywhere in the world, with a classic scope interface
What the data shows
On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
- Only Obsidian has a published user rating (4.5/5 from 12 reviews); Tinfoil Pigeons has none we can show.
- Obsidian starts at $4/user/mo, billed monthly; Tinfoil Pigeons has no public paid plan price on file.
- Both have a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
What Users Say
Frequently Asked Questions
How do Obsidian and Tinfoil Pigeons compare in 2026?
On the data below the two are close or not directly comparable, so we do not name a winner for this pair. Only Obsidian has a published user rating (4.5/5 from 12 reviews); Tinfoil Pigeons has none we can show. Obsidian starts at $4/user/mo, billed monthly; Tinfoil Pigeons has no public paid plan price on file. Both have a free plan.
What are Obsidian and Tinfoil Pigeons used for?
Obsidian: Private and flexible note-taking. Tinfoil Pigeons: See live aircraft radar overhead, anywhere in the world, with a classic scope interface.
What does Obsidian cost vs Tinfoil Pigeons?
Obsidian's cheapest paid plan is Sync at $4/user/mo, billed monthly; it also has a free plan. Tinfoil Pigeons is free. Prices read on the vendors' pricing pages, latest check Oct 15, 2026.
What's the main difference between Obsidian and Tinfoil Pigeons?
Obsidian's main strength: local-first privacy. Tinfoil Pigeons's main strength: completely free to use with no hidden costs.