Worldly Wisdom vs Orch
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Worldly Wisdom
Instantly generate AI-powered books on any subject, with options to read or listen. Save time by digesting complex information quickly and access content offline. Highlight key insights and share summaries with others.
- AI-powered book generation
- Text-to-speech narration
- Offline access
- Highlight key insights
- Shareable summaries
- Hands-free learning
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Type any topic and Worldly Wisdom creates a clear, structured audiobook in seconds. Read it, listen to it, or do both at once. Wondering how black holes form, why Rome fell, or what stoicism really teaches? Ask a question, name a subject, or enter a book title. Your AI tutor writes a focused, easy-to-follow book and narrates it in a natural voice. WHY PEOPLE LOVE WORLDLY WISDOM • Learn anything on demand: history, science, philosophy, psychology, business, technology, and more. • Read and listen together: text follows the narration so ideas stick. • Hands-free learning: listen while you commute, cook, walk, or work out. • Knowledge Gems: highlight key ideas and revisit them in an organized feed. • Works offline: books and audio stay available, even in Airplane Mode. • Private by design: no account required, and your library stays on your device. • Share smarter: send a book to a friend so they can open it right in the app. HOW IT WORKS 1. Enter a topic, question, or book title. 2. AI writes a concise book and creates audio narration. 3. Read along or listen, and collect Knowledge Gems as you go. 4. Pause anytime and pick up right where you left off. GREAT FOR • Curious minds who want to learn something new every day • Students reviewing a subject before class or an exam • Busy people who prefer audio lessons over long reads • English learners practicing listening and reading together Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://anthonyharveyapps.com/privacy-policy-worldly-wisdom
Orch
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Orch-OR is the Penrose–Hameroff proposal that consciousness arises from quantum events inside the microtubules of neurons. This app turns the theory into something you can run, poke, and argue with. • 3D microtubule — a 13-protofilament tubulin lattice you can spin and zoom. Watch superposition (violet) seed, spread by orchestration, and collapse in a flash of objective reduction. • Live physics — gravitational self-energy E_G, the Diósi–Penrose collapse time τ = ħ/E_G, and the running ∫E_G dt → ħ that triggers each event, calibrated to Hameroff & Penrose (2014). • Timeline — coherence over time and every collapse event, with the event rate compared to 40 Hz gamma synchrony. • Decoherence switch — turn on environmental decoherence at Tegmark's 10⁻¹³ s or Hagan et al.'s 10⁻⁴ s and see whether coherence ever survives long enough. This is the heart of the scientific dispute. • Calculator — how many tubulins and neurons a 25 ms conscious moment would need, with all the relevant timescales on one log axis. • Learn — nine short cards covering the claim, microtubules, tubulin qubits, objective reduction, orchestration, the 40 Hz argument, the decoherence objection, the evidence proponents cite (2023–2024 microtubule optics and anaesthesia studies), and where the theory stands today, with full references. The simulation is a teaching model, not a physical one. Orch-OR is a minority view in neuroscience, and the app says so. It exists because the theory makes concrete, falsifiable numerical claims, and those are worth being able to compute. No account, no network, no data collection.
Screenshots
Verdict
The clearest difference is in-app purchases: Orch at none against Worldly Wisdom's 3. Orch also leads on iOS requirement (17.0 vs 26.0). 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. Worldly Wisdom sells 3 in-app purchases, starting at $3.99 per 7 days. Orch asks for nothing beyond the download.
| Parameter | Worldly Wisdom | Orch |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Number of ratings | 4 — better | — |
| Update frequency | Monthly | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 17 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Anthony Harvey | Wonmo Seong |
In-app purchases
Worldly Wisdom
- Knowledge Unlock Weekly3 Days trial$3.997 Days
- Knowledge Unlock Monthly7 Days trial$4.991 Month
- Knowledge Unlock Yearly7 Days trial$28.991 Year
Orch
No in-app purchases





