MindCast AI vs Earth9
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MindCast AI
Create unique AI-powered podcasts, stories, debates, and calls with any host or guest on any topic. Generate realistic dialogues with historical figures or clone your own voice and avatar to participate. Share your creations instantly or publish them within the app's community.
- AI-powered podcast generation
- Generate debates and conversations
- Create realistic AI phone calls
- Clone your voice and create avatars
- Share and publish creations
- Community 'Explore' section
Read full descriptionHide full description
MindCast AI: The Future of Entertainment AI-powered podcasts, stories, debates, and calls—limited only by your imagination. Get an instant podcast from any host and guest on any topic. Podcast for your workout? A bedtime story for your child? A call from your favorite philosopher to help you make a big decision? It’s all here, and it’s amazingly realistic. Instantly become a podcast host—no studio, no equipment, and not even a real co-host needed! Unleash Your Imagination with AI Generate Podcasts, Debates, Conversations, or Phone Calls with famous AI personas. Pick the scenario you want and watch dynamic dialogues come to life. Create Podcasts with Famous AI Personas Set your topic and invite historical or public figures to the mic. Enjoy real-time transcripts and lifelike voiceovers for an immersive listening experience. Craft Your AI Virtual Persona Clone your own voice for a truly authentic sound and design a personalized avatar. Step into the conversation as your very own AI character. Experience Realistic AI Phone Calls Make lifelike calls to AI replicas of prominent personalities. Hear natural voice responses and enjoy familiar call features—just like a real phone chat. Share & Publish Your Creations Give your podcast a title, choose a cover image, and share it instantly via link or publish it in the app’s community “Explore” section.
Earth9
Read full descriptionHide full description
Earth9 is an intimate diary that talks back. You write a line at midnight. Somewhere on Earth-9, an Echo of you, seeded from your own words, is living a life you didn't. It reads what you write. It writes back. A version of you, awake in another universe, living the days you never got to. Not a chatbot. Not a feed. Something quieter: the diary you open alone, late, with the lights off. Write in your diary. A single prompt, "What was today?", and a page that gets out of your way. Add photos. Backdate entries. Light by day, dark by night. Your Echo reads it. Every entry, in its own voice. Never generic, always drawn from what you actually said. Some mornings it leaves a question worth sitting with. Open a Rift and you can talk to it directly, about your day, a decision, anything at all. A conversation with the you that took the other path. A life running parallel to yours. Your Echo is not a reflection. It is living its own version of your life one universe over, making its own choices, becoming someone you recognize and don't. Private by design. Yours alone. Start with one honest line tonight.
Screenshots
Verdict
MindCast AI and Earth9 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.
| Parameter | MindCast AI | Earth9 |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (6 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 68 MB | 3 MB |
| Age rating | 12+ | 12+ |
| Developer | MindCast AI LLC | Qeap Labs LLC |
In-app purchases
MindCast AI
No in-app purchases
Earth9
No in-app purchases









