BabyGuard vs Kimi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BabyGuard
Transform an old iPhone into a baby monitor that alerts you via phone call or email when your baby moves or cries. It uses the accelerometer to detect positional changes and allows you to speak to your baby through the device.
- Baby movement and sound alerts
- Phone call and email notifications
- Two-way audio communication
- Utilizes old iPhones
- Accelerometer-based detection
- Customizable monitoring intervals
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BabyGuard lets you know by phone, E-mail when your baby wakes up. The app can run on your old iPhone after you have upgraded to a newer model. We recommend using Free Family Calls or a smartphone family discount. BabyGuard calls(send e-mail) to a registered phone number(e-mail address) are triggered by any major tilt or positional change for the old iPhone, based on the accelerometer's ability to pinpoint its location in three dimensions. You can hear if your baby is crying, and respond with a parent's soothing voice. Put your iPhone in the baby's cot, and long press for START on the BabyGuard touch screen. This activates the accelerometer, which disregards data from the first 20 readings, and generates an average from the next 20 readings to define its 3D base location. Monitoring is then initiated, and it is stopped and re-initiated at one-minute intervals thereafter. When your baby wakes and stretches, the iPhone moves, the accelerometer detects the altered location, and you can be sure of getting the news with a call and receive email from BabyGuard. Email Massages; Baby Guard App (Subject) ---------------------------------------------------- ::::: Latest Monitor date [2017/05/01 12:34] ::::: Latest Monitor start [2017/05/01 11:30]
Kimi
This AI-powered application provides intelligent answers and assistance for various tasks, including writing, coding, and copywriting. It leverages the latest AI APIs for fast and accurate responses, helping users find solutions to their queries.
- Intelligent question and answer
- AI-powered writing assistance
- Code generation and help
- Fast and accurate responses
- Access to latest AI APIs
- Copywriting support
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【letsChat】 is a free intelligent question and answer app Whether it's copywriting, writing, code or reporting, it can help you find the answer Access to the latest official AI API, fast response, accurate answer, think what you think 【Privacy Policy】 https://docs.qq.com/doc/DQWV0Y1lVb0daQmJK?u=4aa815300f604342b1b7b99a552fe951 【EULA】 https://www.apple.com/legal/internet-services/itunes/dev/stdeula
Screenshots
Verdict
The clearest difference is review sentiment: Kimi at 50% against BabyGuard's 0%. Kimi also leads on price (Free vs $4.99) and update cadence (every 3 weeks vs every 35 months). BabyGuard's advantage is in-app purchases (none vs 3) and ads (none vs shown). On 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
Kimi is free to download; BabyGuard costs $4.99 up front. Kimi sells 3 in-app purchases, starting at $2.99 per 7 days. BabyGuard asks for nothing beyond the download.
BabyGuard ships an update every 35 months, Kimi every 3 weeks. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.
| Parameter | BabyGuard | Kimi |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | — | 4.5 (104 ratings) — better |
| Positive reviews | 0.0% of reviews | 50.0% of reviews — better |
| Number of ratings | — | 104 — better |
| Update frequency | Every 35 months | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 8.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 4 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | koji otani | 小鹏 陈 |
Customer experience
BabyGuard
Kimi
In-app purchases
BabyGuard
No in-app purchases
Kimi
- Weekly VIP$2.997 Days
- monthly$4.991 Month
- annually$29.991 Year









