Zhizhi vs DayWorld 一念世界
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Zhizhi
This app uses AI to provide instant, one-minute podcast-style explanations of academic terms and content on each page of your documents. It acts like a personal tutor, making complex papers and lectures more accessible.
- AI-powered explanations
- One-minute summaries per page
- Academic term clarification
- Document content analysis
- Personalized tutor experience
Read full descriptionHide full description
Open a lecture slide or an academic paper, and with each new page, you’re left puzzled—so many unfamiliar academic terms make it difficult to follow. At times like this, having a personal tutor to explain each page to you in just one minute would make the document much easier to understand. Zhizhi provides AI experts across various industries, ready in the top-right corner of every new page in your document to generate AI-powered podcast explanations of the content on that page!
DayWorld 一念世界
Read full descriptionHide full description
A day is a world in itself. Begin with a daily affirmation. Take a few minutes to meditate. Begin a focus session. Time keeps track for you — your day is already a diary. Set daily and weekly limits for your focus. Get your work done in less time, and keep your attention for your life, your loved ones, and a peaceful mind. Explore your birth chart: your Sun, Rising, and Moon, and the sky that was yours when you were born. Then look at today's sky. What's different above you? Where is the Moon? Where are the planets? What might they have to show you? Make a wish at the New Moon. Mark a milestone. When a significant transit in your chart arrives, write a letter to the person you will become. DayWorld watches your story unfold as time moves in cycles: the days you have lived, the moments you noticed, the time you spent in meditation and focus, your milestones, and all the moments you chose to remember. Your personal odyssey, lived one day, one moment, and one thought at a time. Includes: · Meditation & focus timer · Time tracking that quietly becomes your Focus Log · Focus reviews by week, month, or custom date range · Daily & weekly focus limits to protect your attention · Birth chart & daily personal astrological guidance · A timeline of your life, from now into the future: New Moon wishes, letters to your future self, milestones, and your accumulated focus & meditation time Terms: https://dayworld.space/terms.html Privacy: https://dayworld.space/privacy.html Support:hzplaytime@gmail.com
Screenshots
Verdict
The clearest difference is in-app purchases: Zhizhi at none against DayWorld 一念世界's 1. Zhizhi also leads on device support (4 vs 2) and iOS requirement (12.0 vs 15.0). On price and ads 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. DayWorld 一念世界 sells 1 in-app purchase, starting at $14.99 per year. Zhizhi asks for nothing beyond the download.
| Parameter | Zhizhi | DayWorld 一念世界 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 38 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | CoreSpeed Inc. | 浩 赵 |
In-app purchases
Zhizhi
No in-app purchases
DayWorld 一念世界
- Day Keeper7 Days trial$14.991 Year









