KKAI vs SilverCare
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KKAI
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People of the past have always inherited the wisdom of our ancestors, such as ancient scientists who were able to discover the distance between the moon and the earth and create a series of scientific data; such as the Five Elements, then the Eight Characters derived from the Five Elements, the Classic of Changes (I Ching), and even Fengshui, etc., which are the high wisdom achievements of ancient Chinese science. But in the modern world, many people believe that these ancient things have not kept up with the trend, so the West first used constellations to tell people the new direction of fortune-telling. If we still only use eight characters to calculate fate or rely on feng shui to resolve misfortune today, this is indeed insufficient. At least we will feel inadequate. Nowadays, people's thinking is no longer simple, so any fortune-telling methods, as long as there is a slight inaccuracy, even if 90% of the accuracy, only 10% deviation, they all have a skeptical attitude. Because most people think that it takes such an attitude to be a smart modern person. In fact, this idea is neither right nor wrong, because the whole universe has changed a lot. As an example, the speed of the ancients was based on the speed of our own work; even the flexibility of our thoughts and the responsiveness to measure someone could be included. Besides, a more intangible and far-reaching point of view could also be included. These are all general indicators of speed. However, the speed of the world today refers to the speed of light, fiber optics, optical frequency, radio frequency, artificial satellites, etc. Even a scientist or a mathematician cannot easily give concrete examples of calculation. They may state an equation, but out of 100 or even 1000 people, nobody may know exactly how it was derived. Thus, if you are a person who loves astrology, no matter the era, from ancient celestial discourse to modern geocentric discourse to further evolution of cosmological bodies, continuous research and exploration, is actually to use some knowledge accessible to ordinary people, to help humanity avoid dangers and invite fortune. Over the past decades, some theories of spiritual health have been proposed, stating that the Earth is rising towards from three-dimensional and moving towards five-dimensional. Nobody has denied this, and even people with deep scientific knowledge can't judge whether such phenomenon exists or not. In this age, there are so many phenomena that cannot be verified by hard evidence. People believe that the secrets of the universe are so vast and numerous that no single theory can completely negate them. If we use these stars to calculate people's destinies, we can certainly expect a certain accuracy, that is, to authenticate with facts from the other side. I may have gone too far with this topic, but what's certain is that Metis and Andromeda are just names; is it really accurate to calculate your fate based on the stars in your birth chart? That's the real issue.
SilverCare
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SilverCare - 樂齡守護者– The Family App, is purpose-built to support caregivers and family members with intelligent, real-time monitoring of their loved ones’ health and daily activities at home. The App provides detailed reports on sedentary behavior, sleep patterns, and in-bed time, while delivering timely alerts for critical events such as falls, nutrition concerns, frequent night toileting, and day/night wandering. SilverCare - 樂齡守護者offers a holistic view of well-being and movement, enabling proactive care and swift intervention. With SilverCare - 樂齡守護者, families and professionals can ensure safety, wellness and peace of mind – anytime, anywhere.
Screenshots
Verdict
The clearest difference is in-app purchases: SilverCare at none against KKAI's 7. SilverCare also leads on update cadence (every 6 days vs every 3 weeks) and iOS requirement (13.0 vs 15.0). 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. KKAI sells 7 one-off in-app purchases. SilverCare asks for nothing beyond the download.
KKAI ships an update every 3 weeks, SilverCare every 6 days. The most recent releases landed on September 22, 2026 and September 12, 2026 respectively.
| Parameter | KKAI | SilverCare |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 6 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 73 MB | 69 MB |
| Age rating | 4+ | 4+ |
| Developer | KKAI 9988 LIMITED | MaxiSense IoTech Limited |
In-app purchases
KKAI
- 銀會員$19.99
- 運勢詳解報告$19.99
- 購買運勢報告$19.99
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- 黃金會員 : 買一個單位十二個月詳細風水報告$799.99
- 金會員$999.99
- 升級金會員$999.99
- 銀會員 : 買一個單位十二個月詳細風水報告$999.99
SilverCare
No in-app purchases









