Bubble vs My K
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bubble
This app offers interactive chat and smart device control for a more creative lifestyle. It includes group management features for secure and worry-free usage.
- Interactive chat
- Smart device control
- Creative lifestyle applications
- Group management
- Secure usage
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Interactive chat, effortless smart control. A world of applications for a more creative life. Group management features for secure and worry-free usage.
My K
Enhance your sleep and relaxation with a smart wellness platform. Connect smart devices, access a library of soothing sounds, and engage in guided mindfulness exercises for a more restful experience.
- Smart device integration
- Sleep sound library
- Guided meditations
- Breathwork routines
- Multilingual interface
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The K-LIFE Sleep App is a newly designed wellness platform under the Kerchan Group, dedicated to improving your sleep and relaxation experience through smart integration, soothing content, and seamless product access. 【Smart Control】Effortlessly connect and manage all K-LIFE sleep-related smart devices from one app, with personalized settings and automation options. 【Sleep Sound Library】Explore a rich library of sleep-enhancing sounds including yoga melodies, nature ambiance, calming music, and ASMR therapy content. 【Mind-Body Wellness】Access guided meditations, breathwork routines, and bedtime relaxation sessions to reduce stress and rebalance your mind. 【Multilingual Interface】User-friendly design with multi-language support to cater to global users. Let K-LIFE Sleep App be your trusted sleep companion, guiding you into restful nights and peaceful moments.
Screenshots
Verdict
The clearest difference is rating: Bubble at 3.0 against My K's 2.5. My K's advantage is update cadence (weekly vs every 2 weeks) and iOS requirement (13.0 vs 15). On price, review sentiment, ratings volume 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. Neither carries in-app purchases, so what you see is what you pay.
Bubble holds the better App Store score, 3.0 against 2.5. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews split almost evenly too, at 0% and 0% positive.
Bubble ships an update every 2 weeks, My K weekly. Both last shipped on October 24, 2026.
| Parameter | Bubble | My K |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | 2.5 (4 ratings) |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Number of ratings | 2 | 4 — better |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15 | 13.0 — better |
| Further details — not scored | ||
| Size | 75 MB | 75 MB |
| Age rating | 4+ | 4+ |
| Developer | 中科物栖(南京)科技有限公司 | SHENZHEN KERCHAN TECHNOLOGY CO,LTD |
Customer experience
Bubble
My K
In-app purchases
Bubble
No in-app purchases
My K
No in-app purchases
