Power Sensor vs YZM SLEEP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Power Sensor
Sync your smart band data to your iPhone for real-time access to your daily sports statistics. Track your sleep patterns to improve rest quality and share your progress with friends.
- Syncs smart band data to iPhone
- Real-time sport stats dashboard
- Sleep time tracking
- Sleep quality improvement
- Share and compete with friends
Read full descriptionHide full description
"Power Sensor" APP is an application which can syncs Smart band data to iPhone and network. This gives user real-time access to sport stats on the Smart band dashboard throughout the day. "Power Sensor" APP tracks user sleep time, help to improve your sleep quality. Share and Compete with friends.
YZM SLEEP
Read full descriptionHide full description
Basic functions: Smartphone APP control, can adjust the hardness, left and right non-interference, head and tail lift, mattress heating, ease snoring; Monitor the user's heart rate, heartbeat, breathing, sleep quality, sleep report, sleep sharing, sleep mode and big data.
Screenshots
Verdict
The clearest difference is update cadence: Power Sensor at every 3 weeks against YZM SLEEP's every 5 weeks. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Power Sensor ships an update every 3 weeks, YZM SLEEP every 5 weeks. The most recent releases landed on June 8, 2026 and September 9, 2026 respectively.
| Parameter | Power Sensor | YZM SLEEP |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (14 ratings) — better | — |
| Positive reviews | 11.7% of reviews | — |
| Number of ratings | 14 — better | — |
| Update frequency | Every 3 weeks — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 7.0 — better | 8.2 |
| Further details — not scored | ||
| Size | 16 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | 永坚 郑 | Shenzhen Yunzhimian Technology Co., Ltd |
In-app purchases
Power Sensor
No in-app purchases
YZM SLEEP
No in-app purchases
