AI · alternatives · 2026
24 alternatives to What If History
Ask “What If?” and explore alternate timelines instantly
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1
Create history timelines instantly
2023 · historytimelines.co · its alternatives →
- 2
Explore events from the BigBang to the birth of the Internet
2018 · apps.apple.com · its alternatives →
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Ten Years Ago▲336See what was happening on the Internet ten years ago
2017 · neal.fun · its alternatives →
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Wondering▲345Hey HN! I’m excited to show you my app that lets you learn any topic in a structured, bite-sized way. Each lesson has an audio version, some visuals, and interactive quizzes. They’re personalized to your background and goals, and you can pick a concept inside a lesson and ask it to go deeper. When my co-founder was at NotebookLM, he realized the biggest bottlenecks in learning are that people don’t have time or feel like they’re not smart enough. We wanted to see if software can take the mental load of figuring out what resources to use and what order to learn them in, and make lessons easy…
Aug 2026 · wondering.app · its alternatives →
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If you're curious then you'll like this easy read.
2016 · amazon.com · its alternatives →
- 8
Hi HN, I watch A LOT of educational YouTube videos but wasn't forgetting a good chunk of the details because I was only really passively watching. So I made a tool that generates quiz questions/flashcards from YouTube videos, and uses spaced repetition like Anki or Duolingo to keep it in memory. Let me know if you find it cool/useful (or terrible ) or if you want to know a bit about the details!
2024 · platoedu.org · its alternatives →
- 9
This app was designed to answer my wife’s question “what country would we hit if we went straight” (generally posed while pointing her phone) But with two additional twists: 1. It loads up historical maps from different years (right now 1 BC, 700 AD, 1000 AD, 1300 AD, 1800 AD, 1900 AD) so you can see what you would hit if you had a time machine AND you went in the direction your phone is pointing 2. Tap a country/territory for an (AI-generated) blurb on what you are pointing at How it works: Starting from your phone’s bearing, we trace the great-circle in 200 km steps, prefilter…
2025 · apps.apple.com · its alternatives →
- 10TT
When learning about history, I like to visualize when certain events happened relative to other events to better understand the context. I started working on this idea of using AI to take an input topic and generate an interactive timeline of important events within the topic. Some topics to try: "Tell me about the history of space exploration" "When were important fossils discovered?" "Show me when all the nintendo consoles were released" For now the generated events must be "known" by the LLM. One idea to improve event generation is to hook the AI up to a Wikipedia MCP server or something.…
2025 · timeline-of-everything.milst.dev · its alternatives →
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History Book▲66Search the content of your browsing history
2022 · andadinosaur.com · its alternatives →
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AI brings historical figures to comment today’s news
2023 · its alternatives →
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A daily “what happened first?” challenge
May 2026 · playearlier.com · its alternatives →
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Discover significant historical events depicted in pics
2017 · apps.apple.com · its alternatives →
- 17
Travel through history, one quiz at a time.
2025 · play.google.com · its alternatives →
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Experience history like never before with our AI chatbots
2023 · apps.chatbotkit.com · its alternatives →
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Krono▲78Place persons & events on a timeline, how far can you go?
2023 · kronotrivia.com · its alternatives →
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What If?▲107Serious scientific answers to absurd hypothetical questions
2015 · whatif.xkcd.com · its alternatives →
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Questions & activities for curious minds
2016 · bookofwhatif.com · its alternatives →
- 24
Timeline.com▲123Optimize your cellular health with Mitopure® by Timeline, the first and only Urolithin A supplement clinically-proven to target the root causes of aging.
2015 · timeline.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →