Pricing
FlatAtlas shows published flat-Earth models in 3D and compares them with the real sky. The basic app is free. Pro is one payment, with no subscription.
Free
$0
- The flat map with the Sun and the Moon
- Real positions from astronomy, rise and set times
- “Check it in the sky”: the model compared with the real sky
- Height models from published sources
- Time zones, Sun’s path and hour ring layers
- One saved place
Pro forever
$29.99 one-time
Introductory price $19.99 until 31 December 2026. Taxes such as VAT are calculated at checkout.
- Everything in Free
- All planets, from Mercury to Neptune
- My Sky: the star dome seen from the ground
- Realistic Earth surface with relief
- Time machine: years 1900–2100 and simulation
- Saved observations and unlimited saved places
- Observation export to JSON
- All future Pro features at no extra cost
“Forever” means for as long as we operate FlatAtlas; it never renews. Payments are processed by Paddle.com, our reseller and Merchant of Record. You can request a refund within 14 days, see the Refund policy.