Did You Know.. vs Knowfeed
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Did You Know..
Discover fascinating facts across various subjects in a quick and engaging format. This app delivers bite-sized insights without lengthy reading or pressure, making learning accessible and memorable.
- Short, impactful facts
- Bite-sized learning
- Covers science, psychology, history
- Engaging swipe interface
- No long reading required
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Did you know… learning doesn’t have to be hard? “Did You Know…” brings you short, powerful facts designed for curious minds. No long reading. No pressure. Just ideas that stay with you. Swipe through bite-sized insights across science, psychology, history, and everyday life — all in seconds.
Knowfeed
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knowfeed is the fastest way to become a more curious person. Swipe through short, verified facts from expert publishers — on science, history, culture, business, and more. Each one is written to stick. LEARN IN SECONDS Facts are written short enough to read in a moment, deep enough to make you think. No filler, no noise. BUILD A HABIT Your daily streak tracks how often you show up. XP and levels grow with every fact you read. Badges mark the milestones. FOLLOW WHAT MATTERS Follow topics and publishers you trust. Your feed becomes more personal the more you read. SAVE AND COLLECT Save facts you want to remember. Group them into collections and share them with others. SEE HOW YOU COMPARE View friends' reading streaks, levels, topic breakdowns, and earned achievements on their public profile. knowfeed is free to read. No ads inside the reader — just facts.
Screenshots
Verdict
The clearest difference is in-app purchases: Knowfeed at none against Did You Know..'s 1. Knowfeed also leads on iOS requirement (15.1 vs 17.6). Did You Know..'s advantage is update cadence (every 5 days vs monthly). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Did You Know.. sells 1 one-off in-app purchase. Knowfeed asks for nothing beyond the download.
Did You Know.. ships an update every 5 days, Knowfeed monthly. The most recent releases landed on October 15, 2026 and October 25, 2026 respectively.
| Parameter | Did You Know.. | Knowfeed |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 days — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 17.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 4 MB | 31 MB |
| Age rating | 4+ | 12+ |
| Developer | 柏生 杨 | Jonas Fancony |
In-app purchases
Did You Know..
- Unlock Unlimited Facts$3.99
Knowfeed
No in-app purchases
