Tevent vs YiYu
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tevent
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Tevent makes it easier for you to find events in Hong Kong and connect with students from various universities. No need to check scattered websites, social platforms and campus channels one by one. You can discover a wide range of events all in one place on Tevent. Features including AI search, browsing of campus events and partner events, and event favourites help you plan your weekdays and weekends more efficiently and clearly. We have rolled out the Organization Member function. After an organization joins the platform, it may customise membership badges and member benefits. Organization members will automatically be granted membership status upon registering for a Tevent account, and can equip their organization member badge on the "My" page. Within Tevent, you can: • Search for upcoming events in Hong Kong with AI • Browse campus events, local partner events and lifestyle articles • Filter events by category, date and personal preferences • Save events and posts that interest you • Publish posts and interact on the Social Plaza to meet like-minded people • Chat with other users and manage all notifications in one place • Sign up directly within the App for supported events • Complete ticket verification for eligible events via QR code validation • Customise your user experience through profile and privacy settings End User Licence Agreement (EULA): https://www.teventlab.com/articles/TL-20260708-LWFU
YiYu
Explore Eastern Daoist culture and gain insights for self-observation and trend prediction. Create personal profiles, record observations, and learn traditional concepts. Use tools for analysis and reflection, not definitive judgments.
- Personal profile creation
- Observation journaling
- Traditional culture learning
- Astrology and divination tools
- AI-powered dialogue and analysis
- Trend prediction assistance
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Yiyu is a note-taking tool based on the traditional Eastern cultural system, allowing users to experience the "holographic" system in Eastern Taoist culture, as well as enabling users to self-observe and self-predict trends. It supports local character profiles, observation notes, traditional culture learning, and image capture tools. The content is for cultural experience and self-reflection only. You can create a self-profile here. After binding it, you can check your current status, fortune trends and even health precautions at any time. And it can record the problems and status of each day. Functions such as the Eight Characters, I Ching, and holography are retained as auxiliary tools in the "Image Collection Toolbox" to help organize problems, observe stage rhythms, and preserve self-reflection records, rather than providing definite judgments. Main functions Local character profile After filling in the date of birth, time and gender, a character profile can be generated and bound. And display and interpret them by specific categories on the cover. Among them, the "Present" function can interpret and analyze the user's development in each past year as well as the development trend of each month in this year. At the same time, it can also preserve others' files and analyzed data. The archives are used for subsequent cultural interpretation, archival Q&A sessions, and personal center displays. Learning of traditional culture It provides knowledge cards such as Yin-Yang, Five Elements, Heavenly Stems and Earthly Branches, I Ching Image selection, solar terms and Time, local privacy, self-observation, and rational boundaries. Each card can be unfolded to read detailed instructions, practice methods and boundary reminders, helping users understand the cultural context behind the tool. Imaging toolbox The Eight Characters, I Ching, holographic numbers and name images are all placed in the toolbox as auxiliary entry points for organizing questions and recording reference perspectives. Among them, the "holographic" function can directly interpret the personality, fortune, etc. of the person whose phone number, license plate number, etc. belong to any country or region. And no additional information is needed Archival Q&A Under this function, you can not only have a conversation with "Yusen" to experience different cognitive perspectives, but also conduct in-depth analysis and experience. For any question you are curious about, it can guide you to look ahead or provide you with the most core answer feedback. Members and additional programs Yiyu offers Platinum membership, Black Diamond membership, in-depth cultural add-on package, financial rhythm image capture subscription, as well as in-app Store purchase items such as Yuyin interpretation times, archive Q&A times, image capture times, and Life factor archives. All digital content purchases are completed through in-app purchases on the Apple App Store. Apple Login and Guest mode You can log in with Apple or choose "Just Wander Around" to experience it directly. The current data and rights records are mainly saved in the local device. Important Notice The local archives, observation notes, traditional culture learning and image acquisition tools provided by Yiyu are only for traditional culture experience, self-observation and entertainment reference. They do not represent definite judgments and do not constitute medical, investment, legal, psychological counseling, career planning or other professional advice. If you are not feeling well, please consult a doctor. For investment and financial management, please consult qualified professionals. For practical decisions, please base them on personal judgment and professional opinions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ EULA 说明页: http://8.140.255.80/yiyu/eula.html
Screenshots
Verdict
The clearest difference is price: Tevent at Free against YiYu's $1.99. YiYu's advantage is in-app purchases (none vs 1) and iOS requirement (15.0 vs 18.6). On update cadence, 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
Tevent is free to download; YiYu costs $1.99 up front. Tevent sells 1 in-app purchase, starting at $1.99 per month. YiYu asks for nothing beyond the download.
Tevent ships an update every 5 days, YiYu every 4 days. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.
| Parameter | Tevent | YiYu |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | — | 3.0 (2 ratings) — better |
| Positive reviews | — | 71.4% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 5 days | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 18.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 71 MB | 15 MB |
| Age rating | 17+ | 4+ |
| Developer | 悠然 陶 | 文鑫 刘 |
In-app purchases
Tevent
- Tevent Pro Monthly$1.991 Month
YiYu
No in-app purchases









