zenith Smart vs SAFEIER
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
zenith Smart
Control smart heating and massage products remotely via Bluetooth. Adjust temperature, set timers, and manage massage functions with a user-friendly interface. Simplifies operation compared to traditional control switches.
- Bluetooth connectivity
- Remote temperature regulation
- Scheduled shutdown timers
- Massage function control
- Simplified operation
- Low-power communication
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App adopts low-power ble Bluetooth communication technology. Connect the product Bluetooth ble through the mobile phone, remotely control the intelligent warm intelligent product, and realize the mobile phone control, temperature regulation, regular shutdown, massage and heating product regulation. It solves the problems that the traditional temperature control switch has no display and too many keys, and the operation is complex.
SAFEIER
Control company-manufactured Bluetooth Low Energy devices using advanced BLE5.0 technology. This app enables seamless interaction with your compatible hardware.
- BLE5.0 transmission technology
- Control company-manufactured devices
- Seamless hardware interaction
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This is an application that facilitates the control of various Bluetooth Low Energy (BLE) devices, manufactured by our company, via the advanced BLE5.0 transmission technology.
Screenshots
Verdict
The clearest difference is rating: zenith Smart at 3.0 against SAFEIER's 2.1. zenith Smart also leads on review sentiment (50% vs 27%). SAFEIER's advantage is ratings volume (26 vs 4) and iOS requirement (13.0 vs 15.6). On price, update cadence, ads and in-app purchases 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.
zenith Smart holds the better App Store score, 3.0 against 2.1. That said, the two scores are not equally well evidenced: SAFEIER has 26 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 50% of zenith Smart's written reviews are positive against 27% of SAFEIER's.
Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 5, 2026 and September 25, 2026 respectively.
| Parameter | zenith Smart | SAFEIER |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (4 ratings) — better | 2.1 (26 ratings) |
| Positive reviews | 50.0% of reviews — better | 26.7% of reviews |
| Number of ratings | 4 | 26 — better |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Hongruixin Electronic Co.,Ltd | ShenZhen luona technology Co. LTD |
Customer experience
zenith Smart
SAFEIER
In-app purchases
zenith Smart
No in-app purchases
SAFEIER
No in-app purchases
